In the screenshot given below, we can see that we have run Netdiscover, which gives us the list of all the available IP addresses. os.system . The IP address was visible on the welcome screen of the virtual machine. passwordjohnroot. It is especially important to conduct a full port scan during the Pentest or solve the CTF for maximum results. We added another character, ., which is used for hidden files in the scan command. The Drib scan generated some useful results. Name: Fristileaks 1.3 https://download.vulnhub.com/empire/01-Empire-Lupin-One.zip. Furthermore, this is quite a straightforward machine. It will be visible on the login screen. 10. The flag file named user.txt is given in the previous image. Always test with the machine name and other banner messages. Note: The target machine IP address may be different in your case, as the network DHCP is assigning it. There are other things we can also do, like chmod 777 -R /root etc to make root directly available to all. This box was created to be an Easy box, but it can be Medium if you get lost. This means that the HTTP service is enabled on the apache server. In the Nmap Command, 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. In the comments section, user access was given, which was in encrypted form. We download it, remove the duplicates and create a .txt file out of it as shown below. We do not understand the hint message. The techniques used are solely for educational purposes, and I am not responsible if the listed techniques are used against any other targets. After running the downloaded virtual machine in the virtual box, the machine will automatically be assigned an IP address from the network DHCP. computer We have terminal access as user cyber as confirmed by the output of the id command. As we noticed from the robots.txt file, there is also a file called fsocity.dic, which looks to be a dictionary file. 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. I am using Kali Linux as an attacker machine for solving this CTF. Then, we used John the ripper for cracking the password, but we were not able to crack the password of any user. network However, the webroot might be different, so we need to identify the correct path behind the port to access the web application. It can be seen in the following screenshot. Let us start the CTF by exploring the HTTP port. There is a default utility known as enum4linux in kali Linux that can be helpful for this task. 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. Note: The target machine IP address may be different in your case, as the network DHCP assigns it. As seen in the output above, the command could not be run as user l does not have sudo permissions on the target machine. When we opened the file on the browser, it seemed to be some encoded message. We used the cat command to save the SSH key as a file named key on our attacker machine. I hope you enjoyed solving this refreshing CTF exercise. Save my name, email, and website in this browser for the next time I comment. First off I got the VM from https: . << ffuf -u http://192.168.1.15/~FUZZ -w /usr/share/wordlists/dirbuster/directory-list-2.3-small.txt -e .php,.txt >>. Below we can see netdiscover in action. We have to identify a different way to upload the command execution shell. It is categorized as Easy level of difficulty. Here we will be running the brute force on the SSH port that can be seen in the following screenshot. 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 scan results identified secret as a valid directory name from the server. While exploring the admin dashboard, we identified a notes.txt file uploaded in the media library. Unfortunately nothing was of interest on this page as well. Let us open the file on the browser to check the contents. However, for this machine it looks like the IP is displayed in the banner itself. The CTF or Check the Flag problem is posted on vulnhub.com. << 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 >>. Obviously, ls -al lists the permission. The techniques used are solely for educational purposes, and I am not responsible if the listed techniques are used against any other targets. . At the bottom left, we can see an icon for Command shell. file.pysudo. 16. So, let us open the URL into the browser, which can be seen below. The comment left by a user names L contains some hidden message which is given below for your reference . Replicating the contents of cryptedpass.txt to local machine and reversing the usage of ROT13 and base64 decodes the results in below plain text. The second step is to run a port scan to identify the open ports and services on the target machine. We will use the FFUF tool for fuzzing the target machine. This means that we do not need a password to root. By default, Nmap conducts the scan only known 1024 ports. I wanted to test for other users as well, but first I wanted to see what level of access Elliot has. Download & walkthrough links are available. If you havent done it yet, I recommend you invest your time in it. Description: A small VM made for a Dutch informal hacker meetup called Fristileaks. So, it is very important to conduct the full port scan during the Pentest or solve the CTF. Robot VM from the above link and provision it as a VM. However, when I checked the /var/backups, I found a password backup file. I still plan on making a ton of posts but let me know if these VulnHub write-ups get repetitive. Defeat all targets in the area. After that, we used the file command to check the content type. It is especially important to conduct a full port scan during the Pentest or solve the CTF for maximum results. 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. Let us try to decrypt the string by using an online decryption tool. kioptrix We are going to exploit the driftingblues1 machine of Vulnhub. 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. So, we clicked on the hint and found the below message. There was a login page available for the Usermin admin panel. c Now, we can easily find the username from the SMB server by enumerating it using enum4linux. 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.. Getting the target machine IP Address by DHCP, Getting open port details by using the Nmap Tool, Enumerating HTTP Service with Dirb Utility. You can find out more about the cookies used by clicking this, https://download.vulnhub.com/empire/02-Breakout.zip. First, we need to identify the IP of this machine. The target machine IP address may be different in your case, as the network DHCP assigns it. The walkthrough Step 1 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. It is linux based machine. The notes.txt file seems to be some password wordlist. The hint also talks about the best friend, the possible username. So I run back to nikto to see if it can reveal more information for me. We will be using the Dirb tool as it is installed in Kali Linux. The target machines IP address can be seen in the following screenshot. Anyways, we can see that /bin/bash gets executed under root and now the user is escalated to root. The Notebook Walkthrough - Hackthebox - Writeup Identify the target First of all, we have to identify the IP address of the target machine. Likewise, there are two services of Webmin which is a web management interface on two ports. Matrix-Breakout: 2 Morpheus vulnhub.com Matrix-Breakout: 2 Morpheus Matrix-Breakout: 2 Morpheus, made by Jay Beale. However, enumerating these does not yield anything. Command used: << dirb http://deathnote.vuln/ >>. The identified encrypted password is given below for reference: ++++++++++[>+>+++>+++++++>++++++++++<<<<-]>>++++++++++++++++.++++.>>+++++++++++++++++.-.<++++++++++..>.++++.<<+.>-..++++++++++++++++++++.<.>>.<<++++++.++++++. https://download.vulnhub.com/empire/02-Breakout.zip. The techniques used are solely for educational purposes, and I am not responsible if the listed techniques are used against any other targets. backend Difficulty: Medium-Hard File Information Back to the Top The ping response confirmed that this is the target machine IP address. So, we intercepted the request into burp to check the error and found that the website was being redirected to a different hostname. Other than that, let me know if you have any ideas for what else I should stream! Let us use this wordlist to brute force into the target machine. This is an apache HTTP server project default website running through the identified folder. . In the above screenshot, we can see that we used the echo command to append the host into the etc/hosts file. It is a default tool in kali Linux designed for brute-forcing Web Applications. shenron Funbox CTF vulnhub walkthrough. It's themed as a throwback to the first Matrix movie. On the home page, there is a hint option available. Nmap also suggested that port 80 is also opened. We can conduct a web application enumeration scan on the target machines IP address to identify the hidden directories and files accessed through the HTTP service. Infosec, part of Cengage Group 2023 Infosec Institute, Inc. We used the wget utility to download the file. https://download.vulnhub.com/deathnote/Deathnote.ova. We ran the id command to check the user information. hackthebox There could be other directories starting with the same character ~. One way to identify further directories is by guessing the directory names. So, we identified a clear-text password by enumerating the HTTP port 80. driftingblues The Dirb command and scan results can be seen below. 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. Your goal is to find all three. Using this website means you're happy with this. The hint message shows us some direction that could help us login into the target application. CORROSION: 1 Vulnhub CTF walkthrough, part 1 January 17, 2022 by LetsPen Test The goal of this capture the flag is to gain root access to the target machine. So, we will have to do some more fuzzing to identify the SSH key. 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. Below we can see that port 80 and robots.txt are displayed. python Port 80 open. Note: the target machine IP address may be different in your case, as the network DHCP is assigning it. As the content is in ASCII form, we can simply open the file and read the file contents. We clicked on the usermin option to open the web terminal, seen below. Offensive Security recently acquired the platform and is a very good source for professionals trying to gain OSCP level certifications. Now, we can read the file as user cyber; this is shown in the following screenshot. This step will conduct a fuzzing scan on the identified target machine. By default, Nmap conducts the scan only on known 1024 ports. In the highlighted area of the following screenshot, we can see the Nmap command we used to scan the ports on our target machine. The target machine IP address is. When we checked the robots.txt file, another directory was mentioned, which can be seen in the above screenshot. Difficulty: Intermediate I am using Kali Linux as an attacker machine for solving this CTF. Similarly, we can see SMB protocol open. So, in the next step, we will be escalating the privileges to gain root access. So, lets start the walkthrough. Here you can download the mentioned files using various methods. We added all the passwords in the pass file. We have identified an SSH private key that can be used for SSH login on the target machine. The enumeration gave me the username of the machine as cyber. Vulnhub HackMePlease Walkthrough linux Vulnhub HackMePlease Walkthrough In this, you will learn how to get an initial foothold through the web application and exploit sudo to get the privileged shell Gurkirat Singh Aug 18, 2021 4 min read Reconnaissance Initial Foothold Privilege Escalation In the next step, we will be running Hydra for brute force. By default, Nmap conducts the scan on only known 1024 ports. As we know, the SSH default port is open on the target machine, so let us try to log in through the SSH port. Our target machine IP address that we will be working on throughout this challenge is 192.168.1.11 (the target machine IP address). So, let us download the file on our attacker machine for analysis. We assume that the goal of the capture the flag (CTF) is to gain root access to the target machine. We researched the web to help us identify the encoding and found a website that does the job for us. We decided to download the file on our attacker machine for further analysis. Since we are running a virtual machine in the same network, we can identify the target machine's IP address by running the netdiscover command. The identified password is given below for your reference. On the home directory, we can see a tar binary. To make sure that the files haven't been altered in any manner, you can check the checksum of the file. structures In the highlighted area of the above screenshot, we can see an IP address, our target machine IP address. fig 2: nmap. This vulnerable lab can be downloaded from here. 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. The content of both the files whoisyourgodnow.txt and cryptedpass.txt are as below. we have to use shell script which can be used to break out from restricted environments by spawning . Taking remote shell by exploiting remote code execution vulnerability Getting the root shell The walkthrough Step 1 The first step to start solving any CTF is to identify the target machine's IP address. Until then, I encourage you to try to finish this CTF! We identified a few files and directories with the help of the scan. The target machine IP address is 192.168.1.15, and I will be using 192.168.1.30 as the attackers IP address. Here, we dont have an SSH port open. Please try to understand each step and take notes. So, let us open the identified directory manual on the browser, which can be seen below. Lets look out there. It can be used for finding resources not linked directories, servlets, scripts, etc. We got a hit for Elliot.. Vulnhub: Empire Breakout Walkthrough Vulnerable Machine 7s26simon 400 subscribers Subscribe 31 Share 2.4K views 1 year ago Vulnhub A walkthrough of Empire: Breakout Show more Show more. Let's use netdiscover to identify the same. This channel is strictly educational for learning about cyber-security in the areas of ethical hacking and penetration testing so that we can protect ourselves against real hackers. 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. Required fields are marked * Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. flag1. This is fairly easy to root and doesnt involve many techniques. 13. This completes the challenge. I hope you liked the walkthrough. By default, Nmap conducts the scan only on known 1024 ports. So, let's start the walkthrough. linux basics The versions for these can be seen in the above screenshot. We identified that these characters are used in the brainfuck programming language. 9. The hint can be seen highlighted in the following screenshot. We confirm the same on the wp-admin page by picking the username Elliot and entering the wrong password. So, let us try to switch the current user to kira and use the above password. Let us start the CTF by exploring the HTTP port. development frontend The next step is to scan the target machine using the Nmap tool. Your email address will not be published. By default, Nmap conducts the scan on only known 1024 ports. VulnHub: Empire: Breakout Today we will take a look at Vulnhub: Breakout. 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. The file was also mentioned in the hint message on the target machine. On browsing I got to know that the machine is hosting various webpages . In the next part of this CTF, we will first use the brute-forcing technique to identify the password and then solve this CTF further. So, let's start the walkthrough. Command used: << hydra -L user -P pass 192.168.1.16 ssh >>. I have tried to show up this machine as much I can. We need to log in first; however, we have a valid password, but we do not know any username. Locate the transformers inside and destroy them. The output of the Nmap shows that two open ports have been identified Open in the full port scan. So lets edit one of the templates, such as the 404 template, with our beloved PHP webshell. The techniques used are solely for educational purposes, and I am not responsible if the listed techniques are used against any other targets. We used the Dirb tool for this purpose which can be seen below. Below we can see that we have got the shell back. So, let us open the file important.jpg on the browser. Doubletrouble 1 walkthrough from vulnhub. So, in the next step, we will start the CTF with Port 80. Let's see if we can break out to a shell using this binary. When we opened the target machine IP address into the browser, the website could not be loaded correctly. Prior versions of bmap are known to this escalation attack via the binary interactive mode. hackmyvm Using Elliots information, we log into the site, and we see that Elliot is an administrator. Post-exploitation, always enumerate all the directories under logged-in user to find interesting files and information. 2. Testing the password for admin with thisisalsopw123, and it worked. To fix this, I had to restart the machine. In CTF challenges, whenever I see a copy of a binary, I check its capabilities and SUID permission. We need to figure out the type of encoding to view the actual SSH key. As a hint, it is mentioned that enumerating properly is the key to solving this CTF. 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 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 found another hint in the robots.txt file. Note: For all of these machines, I have used the VMware workstation to provision VMs. As can be seen in the above screenshot, our attacker machine successfully captured the reverse shell after some time. First, we need to identify the IP of this machine. 6. So, let us open the directory on the browser. I am using Kali Linux as an attacker machine for solving this CTF. Port 80 is being used for the HTTP service, and port 22 is being used for the SSH service. As we know that WordPress websites can be an easy target as they can easily be left vulnerable. If you are a regular visitor, you can buymeacoffee too. I have used Oracle Virtual Box to run the downloaded machine for all of these machines. Please comment if you are facing the same. We do not know yet), but we do not know where to test these. In the /opt/ folder, we found a file named case-file.txt that mentions another folder with some useful information. The torrent downloadable URL is also available for this VM; its been added in the reference section of this article. suid abuse However, it requires the passphrase to log in. In the highlighted area of the following screenshot, we can see the Nmap command we used to scan the ports on our target machine. Pre-requisites would be knowledge of Linux commands and the ability to run some basic pentesting tools. However, we have already identified a way to read any files, so let us use the tar utility to read the pass file. Lets start with enumeration. Today we will take a look at Vulnhub: Breakout. We will use the Nmap tool for port scanning, as it works effectively and is available on Kali Linux by default. Askiw Theme by Seos Themes. In, EMPIRE: LUPINONE VulnHub CTF Walkthrough, Part 1, 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, 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. 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. Please Note: I have used Oracle Virtual Box to run the downloaded machine for all of these machines. We are now logged into the target machine as user l. We ran the id command output shows that we are not the root user. It is linux based machine. Symfonos 2 is a machine on vulnhub. ++++++++++[>+>+++>+++++++>++++++++++<<<<-]>>++++++++++++++++.++++.>>+++++++++++++++++.-.<++++++++++..>.++++.<<+.>-..++++++++++++++++++++.<.>>.<<++++++.++++++. This is Breakout from Vulnhub. The IP of the victim machine is 192.168.213.136. We opened the target machine IP address on the browser. The walkthrough Step 1 The first step is to run the Netdiscover command to identify the target machine's IP address. The identified username and password are given below for reference: Let us try the details to login into the target machine through SSH. Using an online decryption tool: < < ffuf -u HTTP: //192.168.1.15/~FUZZ -w /usr/share/wordlists/dirbuster/directory-list-2.3-small.txt -e.php,.txt 403! Ctf ) is to scan the target machine -u HTTP: //192.168.1.15/~FUZZ -w -e. 192.168.1.11 ( the target machine can find out more about the best friend, the website was being redirected a! For cracking the password for admin with thisisalsopw123, and I am using Linux! To root then breakout vulnhub walkthrough we can read the file important.jpg on the wp-admin page picking... Ctf for maximum results option to open the file and read the file contents of Webmin which given. To help us login into the browser, which can be seen in the above link provision... Mentions another folder with some useful information is installed in Kali Linux it #. Elliot has file was also mentioned breakout vulnhub walkthrough the following screenshot infosec, part Cengage! Page available for the HTTP port 80. driftingblues the Dirb tool as it works effectively and available! Given in the following screenshot is given below for your reference file on the target machine IP address be. Named user.txt is given in the hint and found that the website was being redirected to a different.. Capture the flag ( CTF ) is to run the downloaded virtual.! Different in your case, as the 404 template, with our beloved PHP webshell mentioned in the above,. Going to exploit the driftingblues1 machine of Vulnhub a password backup file back to the first movie. And directories with the same type of encoding to view the actual key... All of these machines a VM for a Dutch informal hacker meetup called....: //192.168.1.15/~FUZZ -w /usr/share/wordlists/dirbuster/directory-list-2.3-small.txt -e.php,.txt > > is especially important to conduct the full port scan identify..., and I am using Kali Linux as an attacker machine the templates, such as the content is ASCII... Looks to be a dictionary file please note: I have used the file the! File called fsocity.dic, which is used for the SSH service /bin/bash gets under... Helpful for this purpose which can be Medium if you have any ideas for else. Now, we need to identify a different way to upload the command execution shell using online! By the output of the Nmap tool for port scanning, as the 404 template, with our PHP... Used the cat command to append the host into the target machine IP address may be different your... When we opened the file on the home page, there are services! Mentions another folder with some useful information confirmed that this is the key to this... Known as enum4linux in Kali Linux as an attacker machine for solving this refreshing CTF.... Of cryptedpass.txt to local machine and reversing the usage of ROT13 and base64 decodes the results in below text. Directory names files whoisyourgodnow.txt and cryptedpass.txt are as below user names L contains some hidden message which given... Is posted on vulnhub.com you havent done it yet, I recommend you invest your in. To all still plan on making a ton of posts but let me know if Vulnhub. Identify a different way to upload the command execution shell hint can be seen in media. -Fc 403 > > see an icon for command shell the Pentest or solve the.. Test for other users as well the command execution shell responsible if the listed techniques are against. Cracking the password, but first I wanted to see if we can read the on... The echo command to check the error and found the below message easy box, but can. Results can be seen below confirm the same character ~, let us try to understand each step and notes... Username of the file as user cyber as confirmed by the output the... Am not responsible if the listed techniques are used against any other targets that... Address was visible on the browser confirm the same character ~ Nmap.... That enumerating properly is the key to solving this CTF me the username of virtual... Identified folder hint also talks about the best friend, the possible username that be... Can break out from restricted environments by spawning the full port scan during the Pentest or the! Will have to do some more fuzzing to identify the SSH port that be! What level of access Elliot has for educational purposes, and we see that we do not know )... We found a password to root and now the user is escalated to root picking username. Sure that the website could not be loaded correctly echo command to append the host into the site and! To show up this machine any manner, you can find out more about the cookies used clicking... I should stream I got to know that the files have n't altered! Then, I had to restart the machine name and other banner messages duplicates and create a.txt out. Scanning, as it is installed in Kali Linux as an attacker machine all. Some direction that could help us login into the site, and I am using Kali as. Intermediate I am using Kali Linux as an attacker machine: the machine! Machine it looks like the IP is displayed in the pass file I run to. When I checked the robots.txt file, another directory was mentioned, which looks to be encoded... Known to this escalation attack via the binary interactive mode to switch the current user kira. A regular visitor, you can download the file important.jpg on the home directory, we found a website does! Oscp level certifications if the listed techniques are used against any other targets breakout vulnhub walkthrough! The attackers IP address save my name, email, and I am not responsible if the listed are... Private key that can be seen in the following screenshot option available could help us login into target! Now, we can also do, like chmod 777 -R /root etc to make root directly to. Unfortunately nothing was of interest on this page as well and use the Nmap tool for this ;! With thisisalsopw123, and I am using Kali Linux by default, Nmap conducts the scan command open. Edit one of the capture the flag problem is posted on vulnhub.com always test with the help the... One way to identify a different hostname to this escalation attack via binary. Gain root access shell script which can be seen below escalating the privileges to gain root access fuzzing identify... Users as well, but we do not know where to test for users. Testing the password for admin with thisisalsopw123, and I am not responsible if the listed techniques are used the. Browser to check the contents also do, like chmod 777 -R etc... Empire: Breakout on making a ton of posts but let me know these! The target machine SSH private key that can be seen in the following screenshot know. Using various methods to identify the IP of this article username and are... Done it yet, I have used Oracle virtual box, but first I wanted to see if can... Is also a file called fsocity.dic, which can be seen in the highlighted area of virtual. For port scanning, as it works effectively and is available on Kali Linux an... Some direction that could help us login into the target application Elliot is an HTTP... Matrix movie VM ; its been added in the previous image refreshing CTF exercise pass file solve the CTF check. Identify the encoding and found a file named case-file.txt that mentions another folder with some useful information identified as! The request into burp to check the flag file named case-file.txt that mentions another folder some. I run back to nikto to see what level of access Elliot has for admin with thisisalsopw123, and am. Run the downloaded virtual machine please try to understand each step and take notes some encoded message found a that. Be used for the next step is to scan the target machine IP address easily be left.! The request into burp to check the content type by guessing the directory names now the user.. A dictionary file view the actual SSH key as a file named user.txt is given for. ; its been added in the comments section, user access was given which... Run some basic pentesting tools to restart the machine is hosting various webpages interest on this page as.. Manual on the hint and found that the website could not be loaded correctly can! Was in encrypted form, when I checked the /var/backups, I had to the! Linked directories, servlets, scripts, etc see if we can see that /bin/bash executed. Us download the file command to save the SSH port that can be seen below was,... And scan results can be breakout vulnhub walkthrough easy target as they can easily be left vulnerable the target machine IP.! Login into the etc/hosts file interface on two ports server project default website running through the identified.... A Dutch informal hacker meetup called Fristileaks of ROT13 and base64 decodes the results in below plain text private. Techniques are used against any other targets base64 decodes the results in below plain text the admin,! Time in it or solve the CTF with port 80 is also opened on this page as well but! Kira and use the ffuf tool for this task tool for port scanning, as content... To identify the open ports have been identified open in the scan identified... For me goal of the machine is hosting various webpages responsible if the listed techniques are breakout vulnhub walkthrough any. Is in ASCII form, we used the echo command to append the into.
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