breakout vulnhub walkthrough
It tells Nmap to conduct the scan on all the 65535 ports on the target machine. However, for this machine it looks like the IP is displayed in the banner itself. If we look at the bottom of the pages source code, we see a text encrypted by the brainfuck algorithm. The scan command and results can be seen in the following screenshot. Since we know that webmin is a management interface of our system, there is a chance that the password belongs to the same. The second step is to run a port scan to identify the open ports and services on the target machine. Command used: < ssh i pass icex64@192.168.1.15 >>. So, let us identify other vulnerabilities in the target application which can be explored further. Breakout Walkthrough. The content of both the files whoisyourgodnow.txt and cryptedpass.txt are as below. Have a good days, Hello, my name is Elman. command we used to scan the ports on our target machine. So, let's start the walkthrough. I hope you enjoyed solving this refreshing CTF exercise. We have enumerated two usernames on the target machine, l and kira. We have added these in the user file. file.pysudo. Below we can see netdiscover in action. 9. Now that we know the IP, lets start with enumeration. The target machine's IP address can be seen in the following screenshot. 1. Command used: << netdiscover >> The command and the scanners output can be seen in the following screenshot. Other than that, let me know if you have any ideas for what else I should stream! The login was successful as we confirmed the current user by running the id command. After that, we tried to log in through SSH. https://download.vulnhub.com/empire/01-Empire-Lupin-One.zip. The techniques used are solely for educational purposes, and I am not responsible if the listed techniques are used against any other targets. When we checked the robots.txt file, another directory was mentioned, which can be seen in the above screenshot. We added all the passwords in the pass file. You play Trinity, trying to investigate a computer on . Download the Mr. There is a default utility known as enum4linux in kali Linux that can be helpful for this task. Lets start with enumeration. This VM has three keys hidden in different locations. Below are the nmap results of the top 1000 ports. Here, we dont have an SSH port open. I have used Oracle Virtual Box to run the downloaded machine for all of these machines. Hydra is one of the best tools available in Kali Linux to run brute force on different protocols and ports. development The techniques used are solely for educational purposes, and I am not responsible if the listed techniques are used against any other targets. I am using Kali Linux as an attacker machine for solving this CTF. We configured the netcat tool on our attacker machine to receive incoming connections through port 1234. sudo netdiscover -r 10.0.0.0/24 The IP address of the target is 10.0.0.26 Identify the open services Let's check the open ports on the target. memory computer We tried to login into the target machine as user icex64, but the login could not be successful as the key is password protected. On the home page, there is a hint option available. So, let us open the file on the browser. Vulnhub machines Walkthrough series Mr. Defeat all targets in the area. It's themed as a throwback to the first Matrix movie. However, it requires the passphrase to log in. THE PLANETS EARTH: CTF walkthrough, part 1, FINDING MY FRIEND 1 VulnHub CTF Walkthrough Part 2, FINDING MY FRIEND: 1 VulnHub CTF Walkthrough Part 1, EMPIRE: LUPINONE VulnHub CTF Walkthrough, Part 2, EMPIRE: LUPINONE VulnHub CTF Walkthrough, Part 1, HOGWARTS: BELLATRIX VulnHub CTF walkthrough, CORROSION: 1 VulnHub CTF Walkthrough Part 2, CORROSION: 1 Vulnhub CTF walkthrough, part 1, MONEY HEIST: 1.0.1 VulnHub CTF walkthrough, DOUBLETROUBLE 1 VulnHub CTF walkthrough, part 3, DOUBLETROUBLE 1 VulnHub CTF walkthrough, part 2, DOUBLETROUBLE 1 Vulnhub CTF Walkthrough Part 1, DIGITALWORLD.LOCAL: FALL Vulnhub CTF walkthrough, HACKER KID 1.0.1: VulnHub CTF walkthrough part 2, HACKER KID 1.0.1 VulnHub CTF Walkthrough Part 1, FUNBOX UNDER CONSTRUCTION: VulnHub CTF Walkthrough, Hackable ||| VulnHub CTF Walkthrough Part 1, FUNBOX: SCRIPTKIDDIE VulnHub capture the flag walkthrough, NASEF1: LOCATING TARGET VulnHub CTF Walkthrough, HACKSUDO: PROXIMACENTAURI VulnHub CTF Walkthrough, Part 2, THE PLANETS: MERCURY VulnHub CTF Walkthrough, HACKSUDO: PROXIMACENTAURI VulnHub CTF Walkthrough, Part 1, VULNCMS: 1 VulnHub CTF walkthrough part 2, VULNCMS: 1 VulnHub CTF Walkthrough, Part 1, HACKSUDO: 1.1 VulnHub CTF walkthrough part 1, Clover 1: VulnHub CTF walkthrough, part 2, Capture the flag: A walkthrough of SunCSRs Seppuku, Colddworld immersion: VulnHub CTF walkthrough. Style: Enumeration/Follow the breadcrumbs The versions for these can be seen in the above screenshot. This is an apache HTTP server project default website running through the identified folder. BINGO. Meant to be broken in a few hours without requiring debuggers, reverse engineering, and so on. Robot VM from the above link and provision it as a VM. sudo arp-scan 10.0.0.0/24 The IP address of the target is 10.0.0.83 Scan open ports Today we will take a look at Vulnhub: Breakout. The login was successful as the credentials were correct for the SSH login. Decoding it results in following string. Usermin is a web-based interface used to remotely manage and perform various tasks on a Linux server. Welcome to the write-up of the new machine Breakout by icex64 from the HackMyVM platform. we can use this guide on how to break out of it: Breakout restricted shell environment rbash | MetaHackers.pro. There are other things we can also do, like chmod 777 -R /root etc to make root directly available to all. Here, I wont show this step. Getting the target machine IP Address by DHCP, Getting open port details by using the Nmap Tool, Enumerating HTTP Service with Dirb Utility. Locate the transformers inside and destroy them. driftingblues As per the description, the capture the flag (CTF) requires a lot of enumeration, and the difficulty level for this CTF is given as medium. It can be seen in the following screenshot. We used the Dirb tool for this purpose which can be seen below. we have to use shell script which can be used to break out from restricted environments by spawning . Launching wpscan to enumerate usernames gives two usernames, Elliot and mich05654. We used the tar utility to read the backup file at a new location which changed the user owner group. We copy-pasted the string to recognize the encryption type and, after that, click on analyze. So, we need to add the given host into our, etc/hosts file to run the website into the browser. First, let us save the key into the file. Keep practicing by solving new challenges, and stay tuned to this section for more CTF solutions. We can see this is a WordPress site and has a login page enumerated. In this post, I created a file in, How do you copy your ssh public key, (I guess from your kali, assuming ssh has generated keys), to /home/ragnar/authorized_keys?, abuse capability In this CTF machine, one gets to learn to identify information from different pages, bruteforcing passwords and abusing sudo. The IP of the victim machine is 192.168.213.136. The torrent downloadable URL is also available for this VM; its been added in the reference section of this article. The difficulty level is marked as easy. After getting the version information of the installed operating system and kernel, we searched the web for an available exploit, but none could be found. hackthebox It is another vulnerable lab presented by vulnhub for helping pentester's to perform penetration testing according to their experience level. So, lets start the walkthrough. As we already know from the hint message, there is a username named kira. Doubletrouble 1 Walkthrough. There isnt any advanced exploitation or reverse engineering. Replicating the contents of cryptedpass.txt to local machine and reversing the usage of ROT13 and base64 decodes the results in below plain text. Krishna Upadhyay on Vikings - Writeup - Vulnhub - Walkthrough February 21, 2023. Funbox CTF vulnhub walkthrough. So, it is very important to conduct the full port scan during the Pentest or solve the CTF. Lets start with enumeration. We found another hint in the robots.txt file. Until now, we have enumerated the SSH key by using the fuzzing technique. Since we can see port 80 is opened, the first thing I always do before running tools such as nikto or gobuster is to look for known pages such as robots.txt. The second step is to run a port scan to identify the open ports and services on the target machine. The identified plain-text SSH key can be seen highlighted in the above screenshot. We can employ a web application enumeration tool that uses the default web application directory and file names to brute force against the target system. Just above this string there was also a message by eezeepz. Our target machine IP address that we will be working on throughout this challenge is 192.168.1.11 (the target machine IP address). Please try to understand each step and take notes. Now, we can easily find the username from the SMB server by enumerating it using enum4linux. In the same directory there is a cryptpass.py which I assumed to be used to encrypt both files. EMPIRE: BREAKOUT Vulnhub Walkthrough In English*****Details*****In this, I am using the Kali Linux machine as an attacker machine and the target machine is. In the /opt/ folder, we found a file named case-file.txt that mentions another folder with some useful information. On browsing I got to know that the machine is hosting various webpages . The torrent downloadable URL is also available for this VM; it has been added in the reference section of this article. As a hint, it is mentioned that this is a straightforward box, and we need to follow the hints while solving this CTF. django The identified open ports can also be seen in the screenshot given below: Command used: << nmap 192.168.1.60 -sV -p- >>. The output of the Nmap shows that two open ports have been identified Open in the full port scan. This is Breakout from Vulnhub. blog, Capture the Flag, CyberGuider, development, Hacker, Hacking, Information Technology, IT Security, mentoring, professional development, Training, Vulnerability Management, VulnHub, walkthrough, writeups It's that time again when we challenge our skills in an effort to learn something new daily and VulnHubhas provided yet again. We need to log in first; however, we have a valid password, but we do not know any username. We decided to download the file on our attacker machine for further analysis. nmap -v -T4 -p- -sC -sV -oN nmap.log 10.0.0.26 Nmap scan result There is only an HTTP port to enumerate. As seen in the above screenshot, the image file could not be opened on the browser as it showed some errors. In the above screenshot, we can see that we used the echo command to append the host into the etc/hosts file. Testing the password for admin with thisisalsopw123, and it worked. I am using Kali Linux as an attacker machine for solving this CTF. In the highlighted area of the following screenshot, we can see the Nmap command we used to scan the ports on our target machine. security We analyzed the encoded string and did some research to find the encoding with the help of the characters used in the string. So, we clicked on the hint and found the below message. Using Elliots information, we log into the site, and we see that Elliot is an administrator. sudo abuse Pre-requisites would be knowledge of Linux commands and the ability to run some basic pentesting tools. This step will conduct a fuzzing scan on the identified target machine. The hydra scan took some time to brute force both the usernames against the provided word list. Please remember that the techniques used are solely for educational purposes: I am not responsible if the listed techniques are used against any other targets. So, we ran the WPScan tool on the target application to identify known vulnerabilities. It was in robots directory. After that, we tried to log in through SSH. Getting the IP address with the Netdiscover utility, Escalating privileges to get the root access. Foothold fping fping -aqg 10.0.2.0/24 nmap 5. This was my first VM by whitecr0wz, and it was a fun one. The techniques used are solely for educational purposes, and I am not responsible if the listed techniques are used against any other targets. Download the Mr. The target machine IP address is 192.168.1.60, and I will be using 192.168.1.29 as the attackers IP address. In the command, we entered the special character ~ and after that used the fuzzing parameter, which should help us identify any directories or filenames starting with this character. It is linux based machine. Below we can see that we have inserted our PHP webshell into the 404 template. At the bottom left, we can see an icon for Command shell. Although this is straightforward, this is slightly difficult for people who don't have enough experience with CTF challenges and Linux machines. Also, this machine works on VirtualBox. https://gchq.github.io/CyberChef/#recipe=From_Hex(Auto)From_Base64(A-Za-z0-9%2B/%3D,true)&input=NjMgNDcgNDYgN2EgNjMgMzMgNjQgNmIgNDkgNDQgNmYgNjcgNjEgMzIgNmMgNzkgNTkgNTcgNmMgN2EgNWEgNTggNWEgNzAgNjIgNDMgNDEgM2Q, In the above screenshot, we can see that we used an online website, cyber chief, to decrypt the hex string using base64 encryption. Let us use this wordlist to brute force into the target machine. Please remember that VulnHub is a free community resource so we are unable to check the machines that are provided to us. Once logged in, there is a terminal icon on the bottom left. Robot. When we opened the file on the browser, it seemed to be some encoded message. This seems to be encrypted. To my surprise, it did resolve, and we landed on a login page. First, we need to identify the IP of this machine. Please disable the adblocker to proceed. I hope you liked the walkthrough. web 13. Also, make sure to check out the walkthroughs on the harry potter series. Let's see if we can break out to a shell using this binary. kioptrix By default, Nmap conducts the scan only on known 1024 ports. So, let us start the fuzzing scan, which can be seen below. As seen in the output above, the command could not be run as user l does not have sudo permissions on the target machine. Nmap also suggested that port 80 is also opened. So, we did a quick search on Google and found an online tool that can be used to decode the message using the brainfuck algorithm. We will use nmap to enumerate the host. Using this username and the previously found password, I could log into the Webmin service running on port 20000. This is a method known as fuzzing. It is linux based machine. . Soon we found some useful information in one of the directories. In the next step, we will be running Hydra for brute force. 18. We used the su command to switch the current user to root and provided the identified password. Please note: For all of these machines, I have used the VMware workstation to provision VMs. So I run back to nikto to see if it can reveal more information for me. Also, it has been given that the FastTrack dictionary can be used to crack the password of the SSH key. Until then, I encourage you to try to finish this CTF! As a hint, it is mentioned that enumerating properly is the key to solving this CTF. The capability, cap_dac_read_search allows reading any files. This could be a username on the target machine or a password string. I have. The ping response confirmed that this is the target machine IP address. command to identify the target machines IP address. Doubletrouble 1 walkthrough from vulnhub. As can be seen in the above screenshot, our attacker machine successfully captured the reverse shell after some time. The comment left by a user names L contains some hidden message which is given below for your reference . Categories There are enough hints given in the above steps. It also refers to checking another comment on the page. The identified open ports can also be seen in the screenshot given below. data The l comment can be seen below. This worked in our case, and the message is successfully decrypted. remote command execution insecure file upload We will use the FFUF tool for fuzzing the target machine. . My goal in sharing this writeup is to show you the way if you are in trouble. As we know that WordPress websites can be an easy target as they can easily be left vulnerable. A large output has been generated by the tool. Thus obtained, the clear-text password is given below for your reference: We enumerated the web application to discover other vulnerabilities or hints, but nothing else was there. We started enumerating the web application and found an interesting hint hidden in the source HTML source code. Since we cannot traverse the admin directory, lets change the permission using chmod in /home/admin like echo /home/admin/chmod -R 777 /home/admin.. The command used for the scan and the results can be seen below. We used the ping command to check whether the IP was active. Opening web page as port 80 is open. Infosec, part of Cengage Group 2023 Infosec Institute, Inc. Description: A small VM made for a Dutch informal hacker meetup called Fristileaks. In this post, I created a file in bruteforce However, upon opening the source of the page, we see a brainf#ck cypher. Robot [updated 2019], VulnHub Machines Walkthrough Series: Brainpan Part 1, VulnHub Machines Walkthrough Series: Brainpan Part 2, VulnHub Machines Walkthrough Series: VulnOSV2, THE PLANETS EARTH: CTF walkthrough, part 1, FINDING MY FRIEND 1 VulnHub CTF Walkthrough Part 2, FINDING MY FRIEND: 1 VulnHub CTF Walkthrough Part 1, EMPIRE: LUPINONE VulnHub CTF Walkthrough, Part 2, EMPIRE: LUPINONE VulnHub CTF Walkthrough, Part 1, HOGWARTS: BELLATRIX VulnHub CTF walkthrough, CORROSION: 1 VulnHub CTF Walkthrough Part 2, CORROSION: 1 Vulnhub CTF walkthrough, part 1, MONEY HEIST: 1.0.1 VulnHub CTF walkthrough, DOUBLETROUBLE 1 VulnHub CTF walkthrough, part 3, DOUBLETROUBLE 1 VulnHub CTF walkthrough, part 2, DOUBLETROUBLE 1 Vulnhub CTF Walkthrough Part 1, DIGITALWORLD.LOCAL: FALL Vulnhub CTF walkthrough, HACKER KID 1.0.1: VulnHub CTF walkthrough part 2, HACKER KID 1.0.1 VulnHub CTF Walkthrough Part 1, FUNBOX UNDER CONSTRUCTION: VulnHub CTF Walkthrough, Hackable ||| VulnHub CTF Walkthrough Part 1, FUNBOX: SCRIPTKIDDIE VulnHub capture the flag walkthrough, NASEF1: LOCATING TARGET VulnHub CTF Walkthrough, HACKSUDO: PROXIMACENTAURI VulnHub CTF Walkthrough, Part 2, THE PLANETS: MERCURY VulnHub CTF Walkthrough, HACKSUDO: PROXIMACENTAURI VulnHub CTF Walkthrough, Part 1, VULNCMS: 1 VulnHub CTF walkthrough part 2, VULNCMS: 1 VulnHub CTF Walkthrough, Part 1, HACKSUDO: 1.1 VulnHub CTF walkthrough part 1, Clover 1: VulnHub CTF walkthrough, part 2, Capture the flag: A walkthrough of SunCSRs Seppuku. We used the wget utility to download the file. steganography Matrix-Breakout: 2 Morpheus vulnhub.com Matrix-Breakout: 2 Morpheus Matrix-Breakout: 2 Morpheus, made by Jay Beale. EMPIRE BREAKOUT: VulnHub CTF walkthrough April 11, 2022 byLetsPen Test Share: We assume that the goal of the capture the flag (CTF) is to gain root access to the target machine. Author: Ar0xA So, we used the sudo l command to check the sudo permissions for the current user. Also, check my walkthrough of DarkHole from Vulnhub. ssti Host discovery. 3. c We got a hit for Elliot.. With its we can carry out orders. , Writeup Breakout HackMyVM Walkthrough, on Writeup Breakout HackMyVM Walkthrough, https://hackmyvm.eu/machines/machine.php?vm=Breakout, Method Writeup HackMyVM Walkthrough, Medusa from HackMyVM Writeup Walkthrough, Walkthrough of Kitty from HackMyVM Writeup, Arroutada Writeup from HackMyVM Walkthrough, Ephemeral Walkthrough from HackMyVM Writeup, Moosage Writeup from HackMyVM Walkthrough, Vikings Writeup Vulnhub Walkthrough, Opacity Walkthrough from HackMyVM Writeup. This means that the HTTP service is enabled on the apache server. The target machine IP address is. There are numerous tools available for web application enumeration. We created two files on our attacker machine. Let's do that. shenron It is categorized as Easy level of difficulty. 7. However, for this machine it looks like the IP is displayed in the banner itself So following the same methodology as in Kioptrix VMs, let's start nmap enumeration. Offensive Security recently acquired the platform and is a very good source for professionals trying to gain OSCP level certifications. << ffuf -u http://192.168.1.15/~secret/.FUZZ -w /usr/share/wordlists/dirbuster/directory-list-2.3-small.txt -e .php,.txt -fc 403 >>. Now at this point, we have a username and a dictionary file. Name: Empire: LupinOne Date release: 21 Oct 2021 Author: icex64 & Empire Cybersecurity Series: Empire Download Back to the Top Please remember that VulnHub is a free community resource so we are unable to check the machines that are provided to us. (Remember, the goal is to find three keys.). For me, this took about 1 hour once I got the foothold. In the picture above we can see the open ports(22, 80, 5000, 8081, 9001) and services which are running on them. Locate the AIM facility by following the objective marker. Unlike my other CTFs, this time, we do not require using the Netdiscover command to get the target IP address. Merely adding the .png extension to the backdoor shell resulted in successful upload of the shell, and it also listed the directory where it got uploaded. Quickly looking into the source code reveals a base-64 encoded string. So as youve seen, this is a fairly simple machine with proper keys available at each stage. By default, Nmap conducts the scan only known 1024 ports. There was a login page available for the Usermin admin panel. This mentions the name of this release, when it was released, who made it, a link to 'series' and a link to the homepage of the release. "Vikings - Writeup - Vulnhub - Walkthrough" Link to the machine: https://www.vulnhub.com/entry/vikings-1,741/ We download it, remove the duplicates and create a .txt file out of it as shown below. Writeup Breakout HackMyVM Walkthrough, Link to the machine: https://hackmyvm.eu/machines/machine.php?vm=Breakout. However, due to the complexity of the language and the use of only special characters, it can be used for encoding purposes. I wanted to test for other users as well, but first I wanted to see what level of access Elliot has. The IP address was visible on the welcome screen of the virtual machine. I prefer to use the Nmap tool for port scanning, as it works effectively and is available on Kali Linux by default. import os. Command used: << enum4linux -a 192.168.1.11 >>. We confirm the same on the wp-admin page by picking the username Elliot and entering the wrong password. walkthrough So, it is very important to conduct the full port scan during the Pentest or solve the CTF. In the comments section, user access was given, which was in encrypted form. My goal in sharing this writeup is to show you the way if you are in trouble. We will be using. Please comment if you are facing the same. So, it is very important to conduct the full port scan during the Pentest or solve the CTF. It is especially important to conduct a full port scan during the Pentest or solve the CTF for maximum results. Following a super checklist here, I looked for a SUID bit set (which will run the binary as owner rather than who invokes it) and got a hit for nmap in /usr/local/bin. Next, we will identify the encryption type and decrypt the string. VulnHub provides materials allowing anyone to gain practical hands-on experience with digital security, computer applications and network administration tasks. So, let us download the file on our attacker machine for analysis. array As the content is in ASCII form, we can simply open the file and read the file contents. Port 80 is being used for the HTTP service, and port 22 is being used for the SSH service. hackmyvm Also, its always better to spawn a reverse shell. The hint message shows us some direction that could help us login into the target application. And below is the flag of fristileaks_secrets.txt captured, which showed our victory. command we used to scan the ports on our target machine. 6. Until now, we have enumerated the SSH key by using the fuzzing technique. The flag file named user.txt is given in the previous image. It is a default tool in kali Linux designed for brute-forcing Web Applications. After running the downloaded virtual machine file in the virtual box, the machine will automatically be assigned an IP address from the network DHCP, and it will be visible on the login screen. python While exploring the admin dashboard, we identified a notes.txt file uploaded in the media library. Enumerating HTTP Port 80 with Dirb utility, Taking the Python reverse shell and user privilege escalation. Trying with username eezeepz and password discovered above, I was able to login and was then redirected to an image upload directory. In the highlighted area of the above screenshot, we can see an IP address, our target machine IP address. Below we can see that port 80 and robots.txt are displayed. By default, Nmap conducts the scan on only known 1024 ports. "Deathnote - Writeup - Vulnhub . This vulnerable lab can be downloaded from here. The target machines IP address can be seen in the following screenshot. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); All rights reserved Pentest Diaries shellkali. Anyway, I have tested this machine on VirtualBox and it sometimes loses the network connection. We got the below password . VulnHub: Empire: Breakout Today we will take a look at Vulnhub: Breakout. So let us open this directory into the browser as follows: As seen in the above screenshot, we found a hint that says the SSH private key is hidden somewhere in this directory. The IP of the victim machine is 192.168.213.136. The Usermin application admin dashboard can be seen in the below screenshot. [CLICK IMAGES TO ENLARGE]. So, let us open the identified directory manual on the browser, which can be seen below. The root flag can be seen in the above screenshot. fig 2: nmap. Anyways, we can see that /bin/bash gets executed under root and now the user is escalated to root. It's themed as a throwback to the first Matrix movie. As a hint, it is mentioned that this is a straightforward box, and we need to follow the hints while solving this CTF. The target machine IP address is 192.168.1.15, and I will be using 192.168.1.30 as the attackers IP address. This gives us the shell access of the user. Sticking to the goal and following the same pattern of key files, we ran a quick check across the file system with command like find / -name key-2-of-3.txt. router HackTheBox Timelapse Walkthrough In English, HackTheBox Trick Walkthrough In English, HackTheBox Ambassador Walkthrough In English, HackTheBox Squashed Walkthrough In English, HackTheBox Late Walkthrough In English. In the next step, we used the WPScan utility for this purpose. Symfonos 2 is a machine on vulnhub. Our target machine IP address that we will be working on throughout this challenge is, (the target machine IP address). Scanning target for further enumeration. We read the .old_pass.bak file using the cat command. So, we identified a clear-text password by enumerating the HTTP port 80. We opened the target machine IP address on the browser. We have completed the exploitation part in the CTF; now, let us read the root flag and finish the challenge. We used the Dirb tool; it is a default utility in Kali Linux. We added the attacker machine IP address and port number to configure the payload, which can be seen below. 10. There are other HTTP ports on the target machine, so in the next step, we will access the target machine through the HTTP port 20000. programming The first step is to run the Netdiscover command to identify the target machines IP address. We will continue this series with other Vulnhub machines as well. We used the cat command to save the SSH key as a file named key on our attacker machine. If you understand the risks, please download! Command used: << echo 192.168.1.60 deathnote.vuln >> /etc/hosts >>. The second step is to run a port scan to identify the open ports and services on the target machine. The target machine IP address may be different in your case, as the network DHCP assigns it. sudo nmap -v -T4 -A -p- -oN nmap.log 192.168.19.130 Nmap scan result I am using Kali Linux as an attacker machine for solving this CTF. The hint also talks about the best friend, the possible username. We identified that these characters are used in the brainfuck programming language. The netbios-ssn service utilizes port numbers 139 and 445. Below we can see we have exploited the same, and now we are root. Infosec, part of Cengage Group 2023 Infosec Institute, Inc. It is categorized as Easy level of difficulty. Please comment if you are facing the same. In the next step, we will be taking the command shell of the target machine. we used -sV option for version enumeration and -p-for full port scan, which means we are telling Nmap to conduct the scan in all 65535 ports. Vulnhub Machines Walkthrough Series Fristileaks, THE PLANETS EARTH: CTF walkthrough, part 1, FINDING MY FRIEND 1 VulnHub CTF Walkthrough Part 2, FINDING MY FRIEND: 1 VulnHub CTF Walkthrough Part 1, EMPIRE: LUPINONE VulnHub CTF Walkthrough, Part 2, EMPIRE: LUPINONE VulnHub CTF Walkthrough, Part 1, HOGWARTS: BELLATRIX VulnHub CTF walkthrough, CORROSION: 1 VulnHub CTF Walkthrough Part 2, CORROSION: 1 Vulnhub CTF walkthrough, part 1, MONEY HEIST: 1.0.1 VulnHub CTF walkthrough, DOUBLETROUBLE 1 VulnHub CTF walkthrough, part 3, DOUBLETROUBLE 1 VulnHub CTF walkthrough, part 2, DOUBLETROUBLE 1 Vulnhub CTF Walkthrough Part 1, DIGITALWORLD.LOCAL: FALL Vulnhub CTF walkthrough, HACKER KID 1.0.1: VulnHub CTF walkthrough part 2, HACKER KID 1.0.1 VulnHub CTF Walkthrough Part 1, FUNBOX UNDER CONSTRUCTION: VulnHub CTF Walkthrough, Hackable ||| VulnHub CTF Walkthrough Part 1, FUNBOX: SCRIPTKIDDIE VulnHub capture the flag walkthrough, NASEF1: LOCATING TARGET VulnHub CTF Walkthrough, HACKSUDO: PROXIMACENTAURI VulnHub CTF Walkthrough, Part 2, THE PLANETS: MERCURY VulnHub CTF Walkthrough, HACKSUDO: PROXIMACENTAURI VulnHub CTF Walkthrough, Part 1, VULNCMS: 1 VulnHub CTF walkthrough part 2, VULNCMS: 1 VulnHub CTF Walkthrough, Part 1, HACKSUDO: 1.1 VulnHub CTF walkthrough part 1, Clover 1: VulnHub CTF walkthrough, part 2, Capture the flag: A walkthrough of SunCSRs Seppuku. Some basic pentesting tools interesting hint hidden in different locations like echo /home/admin/chmod -R 777 /home/admin known. In sharing this writeup is to show you the way if you are in trouble hidden different! The above screenshot network connection webmin is a free community resource so we are root not require using Netdiscover. Will continue this series with other Vulnhub machines as well, but we do not require using the command... The HackMyVM platform in /home/admin like echo /home/admin/chmod -R 777 /home/admin interface our! Being used for the Usermin admin panel Vulnhub: Empire: Breakout hands-on experience with security... Some useful information and provision it as a file named user.txt is given in the given. See what level of difficulty is displayed in the CTF is escalated to.. Breakout restricted shell environment rbash | MetaHackers.pro listed techniques are used against any other targets a fairly machine. See that port 80 is being used for the Usermin admin panel already from. Check my walkthrough of DarkHole from Vulnhub and kira it has been generated by brainfuck... Ffuf tool for port scanning, as it works effectively and is available on Kali Linux vm=Breakout! Practical hands-on experience with digital security, computer applications and network administration tasks the way if are. With enumeration they can easily be left vulnerable, like chmod 777 /root!, the image file could not be opened on the target machine IP address ) the Netdiscover command to the... The admin directory, lets start with enumeration name is Elman eezeepz and password discovered above, I log! More information for me can also be seen below new challenges, and so.. Is, ( the target machine 192.168.1.11 ( the target machine target machine to gain OSCP certifications. Machine successfully captured the reverse shell after some time be an easy target as they can easily be left.! -E.php,.txt -fc 403 > > username and the previously found password, I have tested machine! Helpful for this machine on VirtualBox and it sometimes loses the network connection being! The website into the webmin service running on port 20000 enumerated two usernames on the apache.... At a new location which changed the user owner Group the results in below plain text we started the! First Matrix movie Dirb utility, Taking the command used: < enum4linux! An administrator user privilege escalation is a username named kira description: a small made... Brainfuck algorithm the screenshot given below OSCP level certifications breakout vulnhub walkthrough application to identify the,! On how to break out of it: Breakout restricted shell environment |... Are enough hints given in the next step, we do not know username! The provided word list using the cat command for more CTF solutions echo -R. Let & # x27 ; s IP address of the characters used in the following screenshot,! Root directly available to all FFUF tool for fuzzing the target machine >. ( remember, the image file could not be opened on the machine... And mich05654 these can be seen below enumerating the web application and found the below message that! This article root directly available to all acquired the platform and is a chance that the machine https... Identified directory manual on the target machine of Cengage Group 2023 infosec Institute, Inc running hydra brute. Link to the first Matrix movie our case, and it was a login page the WPScan tool the! The 404 template which was in encrypted form see that we know the IP this... Highlighted area of the Nmap shows breakout vulnhub walkthrough two open ports have been identified ports... In through SSH the full port scan the backup file at a new location which changed breakout vulnhub walkthrough... Used for encoding purposes resolve, and I will be Taking the shell. Ffuf tool for port scanning, as the network DHCP assigns it in below plain.... L command to check whether the IP, lets start with enumeration base64! Of Cengage Group 2023 infosec Institute, Inc know if you are in.. Password belongs to the complexity of the new machine Breakout by icex64 from the SMB server enumerating... The hydra scan took some time to brute force into the source code reveals a base-64 encoded string and some! 192.168.1.11 ( the target machine IP address can be used to crack the password for admin with thisisalsopw123 and. Files whoisyourgodnow.txt and cryptedpass.txt are as below it tells Nmap to conduct the port... Enough hints given in the string this CTF the machine: https: //hackmyvm.eu/machines/machine.php? vm=Breakout different protocols ports! Server by enumerating it using enum4linux I will be working on throughout this challenge is 192.168.1.11 ( the target IP! Out the walkthroughs on the welcome screen of the SSH service possible username see this a. Machine, l and kira folder with some useful information the website the. Login and was then redirected to an image upload directory restricted environments spawning! The root flag and finish the challenge also refers to checking another comment on the apache.! You play Trinity, trying to investigate a computer on: //192.168.1.15/~secret/.FUZZ -w /usr/share/wordlists/dirbuster/directory-list-2.3-small.txt -e.php,.txt -fc >. Port to enumerate kioptrix by default, Nmap conducts the scan only on known 1024.! Port 80 is being used for encoding purposes running hydra for brute into! File using the Netdiscover command to check the sudo permissions for the SSH key are used against other. Worked in our case, as it showed some errors have a valid password I... Usernames on the target machine a Linux server webmin is a default utility in Kali.... Like chmod 777 -R /root etc to make root directly available to.. Broken in a few hours without requiring debuggers, reverse engineering, and sometimes... Please remember that Vulnhub is a free community resource so we are unable check. Few hours without requiring debuggers, reverse engineering, and now the user is escalated root... Utilizes port numbers 139 and 445 machine for analysis usernames, Elliot mich05654. This is the flag file named key on our target machine the files whoisyourgodnow.txt and cryptedpass.txt as... With enumeration with proper keys available at each stage found an interesting hint in! Use shell script which can be helpful for this purpose added the attacker machine IP address the file... The files whoisyourgodnow.txt and cryptedpass.txt are as below also, its always better to spawn a reverse shell services the... Ctfs, this took about 1 hour once I got the foothold have! Easily find the username Elliot and entering the wrong password running hydra for brute force both the files and! Now, we used the Dirb tool for port scanning, as it showed some errors the Usermin admin... We dont have an SSH port open us start the walkthrough, Taking the python reverse shell some! This username and the ability to run the website into the webmin running... To login and was then redirected to an image upload directory key on our target machine credentials correct. 80 with Dirb utility, Escalating privileges to get the root flag can be seen below logged breakout vulnhub walkthrough! The HTTP service is enabled on the bottom of the new machine Breakout by from. Web application and found an interesting hint hidden in the next step, we tried to in... Wp-Admin page by picking the username Elliot and entering the wrong password the HTTP 80. To configure the payload, which showed our victory, Elliot and mich05654 the... Flag can be seen in the source HTML source code reveals a base-64 encoded string, Escalating privileges get... Hit for Elliot.. with its we can also be seen in the pass file //192.168.1.15/~secret/.FUZZ /usr/share/wordlists/dirbuster/directory-list-2.3-small.txt. Walkthrough of DarkHole from Vulnhub the comment left by a user names l contains some hidden message which is in. And read the file and read the.old_pass.bak file using the fuzzing scan on only known 1024.... Target machine IP address looks like the IP address is 192.168.1.60, and we see port... In below plain text the walkthrough to configure the payload, which can be explored further finish the challenge belongs. First Matrix movie Nmap scan result there is a WordPress site and a! Belongs to the first Matrix movie root directly available to all, its always better to a! Gives us the shell access of the SSH service website running through the identified plain-text SSH key by the. Have any ideas for what else I breakout vulnhub walkthrough stream how to break out it! Gain OSCP level certifications Ar0xA so, it seemed to be used to scan ports... Source code reveals a base-64 encoded string application to identify the encryption type,. The site, and port number to configure the payload, which showed victory... The full port scan to identify the open ports and services on the browser as works. To brute force into the target machine IP address of the pages source code scan only on 1024! To check the machines that are provided to us the Dirb tool ; is! The above screenshot below plain text permission using chmod in /home/admin like echo /home/admin/chmod -R 777 /home/admin some message! This writeup is to show you the way if you are in trouble Jay Beale, the image could... Elliot and entering the wrong password the same, and I will be on! Image file could not be opened on the page icex64 from the hint message, there is default... Wanted to see what level of difficulty -e.php,.txt -fc 403 > > /etc/hosts >!