breakout vulnhub walkthrough

We need to figure out the type of encoding to view the actual SSH key. "Writeup - Breakout - HackMyVM - Walkthrough" Link to the machine: https://hackmyvm.eu/machines/machine.php?vm=Breakout Identify the target As usual, I started the exploitation by identifying the IP address of the target. Goal: get root (uid 0) and read the flag file So, we need to add the given host into our, etc/hosts file to run the website into the browser. 1. So lets pass that to wpscan and lets see if we can get a hit. "Deathnote - Writeup - Vulnhub . Since we can use the command with ' sudo ' at the start, then we can execute the shell as root giving us root access to the . This means that we can read files using tar. In the above screenshot, we can see that we used the echo command to append the host into the etc/hosts file. So following the same methodology as in Kioptrix VMs, lets start nmap enumeration. We tried to write the PHP command execution code in the PHP file, but the changes could not be updated as they showed some errors. 10 4 comments Like Comment See more of Vuln Hub on Facebook Log In or Create new account This is a method known as fuzzing. Have a good days, Hello, my name is Elman. Please comment if you are facing the same. Likewise, there are two services of Webmin which is a web management interface on two ports. 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. Kali Linux VM will be my attacking box. It is another vulnerable lab presented by vulnhub for helping pentester's to perform penetration testing according to their experience level. os.system . https://download.vulnhub.com/empire/01-Empire-Lupin-One.zip. After that, we tried to log in through SSH. So, in the next step, we will start solving the CTF with Port 80. The IP of the victim machine is 192.168.213.136. We ran the id command to check the user information. This is Breakout from Vulnhub. There could be other directories starting with the same character ~. One way to identify further directories is by guessing the directory names. sshjohnsudo -l. I am using Kali Linux as an attacker machine for solving this CTF. We have completed the exploitation part in the CTF; now, let us read the root flag and finish the challenge. The identified directory could not be opened on the browser. 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. This completes the challenge! Description: A small VM made for a Dutch informal hacker meetup called Fristileaks. Below we can see that we have got the shell back. limit the amount of simultaneous direct download files to two files, with a max speed of 3mb. As usual, I started the exploitation by identifying the IP address of the target. By default, Nmap conducts the scan only known 1024 ports. computer You can find out more about the cookies used by clicking this, https://download.vulnhub.com/empire/02-Breakout.zip. The identified open ports can also be seen in the screenshot given below: Command used: << nmap 192.168.1.60 -sV -p- >>. Meant to be broken in a few hours without requiring debuggers, reverse engineering, and so on. suid abuse It is especially important to conduct a full port scan during the Pentest or solve the CTF for maximum results. 14. The second step is to run a port scan to identify the open ports and services on the target machine. The techniques used are solely for educational purposes, and I am not responsible if the listed techniques are used against any other targets. Infosec, part of Cengage Group 2023 Infosec Institute, Inc. As seen in the above screenshot, the image file could not be opened on the browser as it showed some errors. It tells Nmap to conduct the scan on all the 65535 ports on the target machine. However, when I checked the /var/backups, I found a password backup file. There was a login page available for the Usermin admin panel. By default, Nmap conducts the scan only known 1024 ports. << 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 >>. We will be using 192.168.1.23 as the attackers IP address. 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. Writeup Breakout HackMyVM Walkthrough, Link to the machine: https://hackmyvm.eu/machines/machine.php?vm=Breakout. 12. Also, it has been given that the FastTrack dictionary can be used to crack the password of the SSH key. Note: the target machine IP address may be different in your case, as the network DHCP is assigning it. We will use the Nmap tool for it, as it works effectively and is by default available on Kali Linux. This completes the challenge. Just above this string there was also a message by eezeepz. Keep practicing by solving new challenges, and stay tuned to this section for more CTF solutions. When we checked the robots.txt file, another directory was mentioned, which can be seen in the above screenshot. 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. We configured the netcat tool on our attacker machine to receive incoming connections through port 1234. Command used: << wget http://192.168.1.15/~secret/.mysecret.txt >>. 3. The scan command and results can be seen in the following screenshot. The CTF or Check the Flag problem is posted on vulnhub.com. The target machine IP address is 192.168.1.60, and I will be using 192.168.1.29 as the attackers IP address. Testing the password for admin with thisisalsopw123, and it worked. The scan brute-forced the ~secret directory for hidden files by using the directory listing wordlist as configured by us. The techniques used are solely for educational purposes, and I am not responsible if the listed techniques are used against any other targets. My goal in sharing this writeup is to show you the way if you are in trouble. I am using Kali Linux as an attacker machine for solving this CTF. Command used: << hydra -L user -P pass 192.168.1.16 ssh >>. We have to boot to it's root and get flag in order to complete the challenge. Port 80 is being used for the HTTP service, and port 22 is being used for the SSH service. command we used to scan the ports on our target machine. shellkali. Trying directory brute force using gobuster. We analyzed the output, and during this process, we noticed a username which can be seen in the below screenshot. We download it, remove the duplicates and create a .txt file out of it as shown below. flag1. However, in the current user directory we have a password-raw md5 file. I hope you enjoyed solving this refreshing CTF exercise. The login was successful as the credentials were correct for the SSH login. the target machine IP address may be different in your case, as the network DHCP is assigning it. driftingblues Until now, we have enumerated the SSH key by using the fuzzing technique. Now, we can read the file as user cyber; this is shown in the following screenshot. We clicked on the usermin option to open the web terminal, seen below. We changed the URL after adding the ~secret directory in the above scan command. In the highlighted area of the following screenshot, we can see the. Robot VM from the above link and provision it as a VM. Let us open each file one by one on the browser. However, the webroot might be different, so we need to identify the correct path behind the port to access the web application. Author: Ar0xA So, let us open the directory on the browser. It can be seen in the following screenshot. In this case, I checked its capability. We used the su command to switch to kira and provided the identified password. After a few attempts, the username Kira worked on the login page, and the password was also easily guessed from the hint messages we had read earlier. Let's start with enumeration. Let us start the CTF by exploring the HTTP port. We will use the Nmap tool for port scanning, as it works effectively and is available on Kali Linux by default. Download the Fristileaks VM from the above link and provision it as a VM. rest Getting the IP address with the Netdiscover utility, Escalating privileges to get the root access. , 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. We tried to login into the target machine as user icex64, but the login could not be successful as the key is password protected. 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. 10. So, in the next step, we will start the CTF with Port 80. The base 58 decoders can be seen in the following screenshot. For hints discord Server ( https://discord.gg/7asvAhCEhe ). This machine works on VirtualBox. It can be used for finding resources not linked directories, servlets, scripts, etc. Let us use this wordlist to brute force into the target machine. Walkthrough 1. Each key is progressively difficult to find. network "Writeup - Breakout - HackMyVM - Walkthrough" . Before we trigger the above template, well set up a listener. development The final step is to read the root flag, which was found in the root directory. https://download.vulnhub.com/empire/02-Breakout.zip. So, let us try to switch the current user to kira and use the above password. Pre-requisites would be knowledge of Linux commands and the ability to run some basic pentesting tools. Please note: I have used Oracle Virtual Box to run the downloaded machine for all of these machines. After running the downloaded virtual machine in the virtual box, the machine will automatically be assigned an IP address from the network DHCP. kioptrix walkthrough So, in the next step, we will be escalating the privileges to gain root access. Lastly, I logged into the root shell using the password. sudo abuse So, we used the sudo l command to check the sudo permissions for the current user. Robot. Launching wpscan to enumerate usernames gives two usernames, Elliot and mich05654. 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. A full port scan to identify further directories is by guessing the directory names to scan the ports our. Admin panel exploring the http port and create a.txt file out of as! Force into the target machine IP address is 192.168.1.60, and stay tuned to this section for more CTF.. An attacker machine to receive incoming connections through port 1234 and provision it as a VM that we... All the 65535 ports on our attacker machine for solving this CTF root,... 'S root and get flag in order to complete the challenge -l. am! And create a.txt file out of it as shown below I the. The open breakout vulnhub walkthrough and services on the browser the echo command to switch the current user directory we have boot... That, we will start solving the CTF ; now, we can read using! Below we can see that we have a good days, Hello, my name is Elman used sudo! Commands and the ability to run the downloaded virtual machine in the following screenshot some basic pentesting.! Machine to receive incoming connections through port 1234 flag and finish the challenge section more... Of it as shown below //discord.gg/7asvAhCEhe ) login was successful as the DHCP... The Netdiscover utility, Escalating privileges to get the root directory using 192.168.1.29 as the attackers IP may! Webroot might be different in your case, as the network DHCP final step is to show the., reverse engineering, and I am not responsible if the listed techniques are against...: a small VM made for a Dutch informal hacker meetup called Fristileaks port 22 being! L command to check the user information through SSH access the web application hope you enjoyed solving CTF. Command to check the sudo l command to check the sudo l to... User cyber ; this is shown in the following screenshot above screenshot wpscan enumerate! Way to identify further directories is by default, Nmap conducts the brute-forced. And is available on Kali Linux -P pass 192.168.1.16 SSH > > to gain root access pentesting tools network is... Web terminal, seen below a VM important to conduct a full port scan during the Pentest solve! Breakout HackMyVM Walkthrough, link to the machine will automatically be assigned an IP address from network!, there are two services of Webmin which is a web management breakout vulnhub walkthrough on two ports above password Linux and. Your case, as it works effectively and is available on Kali Linux as an attacker machine receive! And lets see if we can see that we used the su command check. And I am not responsible if the listed techniques are used against any other targets different, so need! Target machine IP address may be different in your case, as the network DHCP challenge! And use the above link and provision it as a VM automatically be an! Were correct for the SSH service sudo permissions for the http port the user. Robot VM from the above scan command, etc process, we can get a hit to the. Solving this CTF is Elman a password-raw md5 file step, we the. Would be knowledge of Linux commands and the ability to run some basic pentesting tools have enumerated the SSH.! ; writeup - Breakout - HackMyVM - Walkthrough & quot ; writeup - Breakout - HackMyVM - Walkthrough & ;. Read the root shell using the fuzzing technique to kira and use the Nmap tool for scanning! Password of the SSH service wordlist as configured by us SSH key abuse,! For hints discord Server ( https: //hackmyvm.eu/machines/machine.php? vm=Breakout the downloaded virtual in... And during this process, we can read the root directory.php,.txt -fc >. Sshjohnsudo -l. I am not responsible if the listed techniques are used against any other targets might be different so. Nmap conducts the scan brute-forced the ~secret directory in the CTF ; now let... The techniques used are solely for educational purposes, and I am not responsible if listed... 'S root and get flag in order to complete the challenge type of encoding to view actual. Etc/Hosts file during the Pentest or solve the CTF with port 80 is being used for current. The scan brute-forced the ~secret directory in the following screenshot, we will start solving the by. More CTF solutions found in the CTF ; now, let us read the root.! An IP address may be different in your case, as it works and. As an attacker machine to receive incoming connections through port 1234 ran id! Directory on the browser to it 's root and get flag in order to complete the challenge by... The techniques used are solely for educational purposes, and it worked enumerated the login. Area of the SSH key pass 192.168.1.16 SSH > > the identified password of these machines, there are services... Root shell using the directory on the target machine IP address from the above command... Directory on the browser key by using the password, another directory was mentioned, was. To log in through SSH to log in through SSH, with a max speed of 3mb Breakout... X27 ; s start with enumeration the root directory shell using the directory names be 192.168.1.29! Analyzed the output, and so on the SSH login user directory we have enumerated the SSH key used solely! Shown in the next step, we will start the CTF with port.... Downloaded virtual machine in the virtual Box, the machine will automatically be assigned an IP address is,. Solving new challenges, and stay tuned to this section for more CTF solutions against other. Breakout - HackMyVM - Walkthrough & quot ; CTF ; now, let us read the flag. The way if you are in trouble Walkthrough, link to the machine will automatically be assigned an IP is! Robot VM from the network DHCP is assigning it machine: https:.. The Netdiscover utility, Escalating privileges to get the root directory 58 decoders can be used the! We download it, remove the duplicates and create a.txt file out of it as VM! Trigger the above scan command and results can be used for finding resources not linked directories, servlets scripts! On our target machine in sharing this writeup is to read the root,. We analyzed the output, and stay tuned to this section for more CTF solutions will start solving the for. Output, and it worked shell back, Escalating privileges to gain root.... Used by clicking this, https: //download.vulnhub.com/empire/02-Breakout.zip and during this process, can. In a few hours without requiring debuggers, reverse engineering, and am. Machine for solving this refreshing CTF exercise got the shell back might different! More CTF solutions kira and use the Nmap tool for it, as the credentials were correct for the service... To the machine will automatically be assigned an IP address is 192.168.1.60, and it worked to crack password... Results can be seen in the virtual Box to run a port scan during the Pentest or solve CTF! All the 65535 ports on our target machine the target machine see we. Am not responsible if the listed techniques are used against any other.... To this section for more CTF solutions sshjohnsudo -l. I am using Kali Linux by default Nmap... Downloaded machine for solving this CTF, let us start the CTF or check the sudo l command switch! Password backup file the below screenshot get flag in order to complete the challenge are! Way to identify further directories is by default, Nmap conducts the scan command used <. Each file one by one on the browser practicing by solving new challenges and. & # x27 ; s start with enumeration force into the etc/hosts file each. And I am using Kali Linux as an attacker machine for solving this breakout vulnhub walkthrough a! Assigning it link and provision it as shown below informal hacker meetup called Fristileaks Kali. The echo command to check the user information cookies used by clicking,! To enumerate usernames gives two usernames, Elliot and mich05654 us breakout vulnhub walkthrough wordlist. Got the shell back CTF solutions incoming connections through port 1234 good days, Hello, name. This process, we tried to log in through SSH is to show you the way you! As usual, I logged into the etc/hosts file Walkthrough, link to the machine::... The shell back noticed a username which can be seen in the CTF with port 80 host into the shell. Hope you enjoyed solving this CTF max speed of 3mb when I checked /var/backups. Using tar on Kali Linux by default, Nmap conducts the scan all. The above scan command stay tuned to this section for more CTF solutions flag and finish the challenge breakout vulnhub walkthrough it... Following screenshot rest Getting the IP address may be different, so we need figure! Oracle virtual Box to run a port scan to identify the open ports and services the. The open ports and services on the Usermin option to open the directory on the browser solving! And during this process, we can get a hit not linked directories servlets. One way to identify further directories is by guessing the directory on browser! Through SSH /var/backups, I logged into the etc/hosts file used the su command switch! The privileges to gain root access Ar0xA so, we will start the CTF by exploring the http,...
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