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sql injection If you are a regular visitor, you can buymeacoffee too. Likewise, there are two services of Webmin which is a web management interface on two ports. The identified open ports can also be seen in the screenshot given below: Command used: << nmap 192.168.1.60 -sV -p- >>. We have enumerated two usernames on the target machine, l and kira. We have added these in the user file. Please leave a comment. The identified encrypted password is given below for reference: ++++++++++[>+>+++>+++++++>++++++++++<<<<-]>>++++++++++++++++.++++.>>+++++++++++++++++.-.<++++++++++..>.++++.<<+.>-..++++++++++++++++++++.<.>>.<<++++++.++++++. We used the find command to check for weak binaries; the commands output can be seen below. It can be seen in the following screenshot. We can see this is a WordPress site and has a login page enumerated. As a hint, it is mentioned that enumerating properly is the key to solving this CTF. In the above screenshot, we can see the robots.txt file on the target machine. In the next step, we will be running Hydra for brute force. For hints discord Server ( https://discord.gg/7asvAhCEhe ). It is categorized as Easy level of difficulty. We found another hint in the robots.txt file. Port 80 is being used for the HTTP service, and port 22 is being used for the SSH service. Please Note: I have used Oracle Virtual Box to run the downloaded machine for all of these machines. 4. Let us get started with the challenge. However, enumerating these does not yield anything. The target machine's IP address can be seen in the following screenshot. Style: Enumeration/Follow the breadcrumbs memory Defeat the AIM forces inside the room then go down using the elevator. command we used to scan the ports on our 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. The hint can be seen highlighted in the following screenshot. insecure file upload In the screenshot given below, we can see that we have run Netdiscover, which gives us the list of all the available IP addresses. 18. In the highlighted area of the following screenshot, we can see the. 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. As we noticed from the robots.txt file, there is also a file called fsocity.dic, which looks to be a dictionary file. This could be a username on the target machine or a password string. hacksudo Running sudo -l reveals that file in /var/fristigod/.secret_admin_stuff/doCom can be run as ALL under user fristi. Instead, if you want to search the whole filesystem for the binaries having capabilities, you can do it recursively. 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 that we know the IP, lets start with enumeration. Using this website means you're happy with this. For me, this took about 1 hour once I got the foothold. I have used Oracle Virtual Box to run the downloaded machine for all of these machines. We opened the target machine IP address on the browser. Just above this string there was also a message by eezeepz. The second step is to run a port scan to identify the open ports and services on the target machine. The command used for the scan and the results can be seen below. Offensive Security recently acquired the platform and is a very good source for professionals trying to gain OSCP level certifications. The identified username and password are given below for reference: Let us try the details to login into the target machine through SSH. sudo netdiscover -r 192.168.19./24 Ping scan results Scan open ports Next, we have to scan open ports on the target machine. . Robot VM from the above link and provision it as a VM. << 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 >>. Matrix-Breakout: 2 Morpheus vulnhub.com Matrix-Breakout: 2 Morpheus Matrix-Breakout: 2 Morpheus, made by Jay Beale. This is the second in the Matrix-Breakout series, subtitled Morpheus:1. As we know that WordPress websites can be an easy target as they can easily be left vulnerable. Also, its always better to spawn a reverse shell. So, it is very important to conduct the full port scan during the Pentest or solve the CTF. Until then, I encourage you to try to finish this CTF! We opened the target machine IP on the browser through the HTTP port 20000; this can be seen in the following screenshot. We have terminal access as user cyber as confirmed by the output of the id command. I am from Azerbaijan. Following that, I passed /bin/bash as an argument. Lets use netdiscover to identify the same. After logging into the target machine, we started information gathering about the installed operating system and kernels, which can be seen below. First, we need to identify the IP of this machine. Pre-requisites would be knowledge of Linux commands and the ability to run some basic pentesting tools. We downloaded the file on our attacker machine using the wget command. bruteforce The target machine IP address is 192.168.1.60, and I will be using 192.168.1.29 as the attackers IP address. It is linux based machine. We can do this by compressing the files and extracting them to read. Now, we can easily find the username from the SMB server by enumerating it using enum4linux. The Usermin application admin dashboard can be seen in the below screenshot. So, let's start the walkthrough. 2. VulnHub Walkthrough Empire: BreakOut || VulnHub Complete Walkthrough Techno Science 4.23K subscribers Subscribe 1.3K views 8 months ago Learn More:. To make sure that the files haven't been altered in any manner, you can check the checksum of the file. ssti Keep practicing by solving new challenges, and stay tuned to this section for more CTF solutions. In the next step, we used the WPScan utility for this purpose. Then, we used John the ripper for cracking the password, but we were not able to crack the password of any user. Hydra is one of the best tools available in Kali Linux to run brute force on different protocols and ports. So following the same methodology as in Kioptrix VMs, lets start nmap enumeration. VulnHub provides materials allowing anyone to gain practical hands-on experience with digital security, computer applications and network administration tasks. Let's do that. api Walkthrough 1. I hope you liked the walkthrough. In this case, we navigated to /var/www and found a notes.txt. The target machine IP address may be different in your case, as the network DHCP is assigning it. 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 VM isnt too difficult. The message states an interesting file, notes.txt, available on the target machine. Command used: << hydra -L user -P pass 192.168.1.16 ssh >>. Your email address will not be published. We read the .old_pass.bak file using the cat command. I simply copy the public key from my .ssh/ directory to authorized_keys. The techniques used are solely for educational purposes, and I am not responsible if the listed techniques are used against any other targets. The port numbers 80, 10000, and 20000 are open and used for the HTTP service. Another step I always do is to look into the directory of the logged-in user. This step will conduct a fuzzing scan on the identified target machine. The target machines IP address can be seen in the following screenshot. We used the ping command to check whether the IP was active. Usermin is a web-based interface used to remotely manage and perform various tasks on a Linux server. The second step is to run a port scan to identify the open ports and services on the target machine. We have completed the exploitation part in the CTF; now, let us read the root flag and finish the challenge. Here, I wont show this step. linux basics Breakout Walkthrough. c Download & walkthrough links are available. This is Breakout from Vulnhub. Lets look out there. Nevertheless, we have a binary that can read any file. We decided to download the file on our attacker machine for further analysis. Getting the target machine IP Address by DHCP, Getting open port details by using the Nmap Tool, Enumerating HTTP Service with Dirb Utility. This box was created to be an Easy box, but it can be Medium if you get lost. The initial try shows that the docom file requires a command to be passed as an argument. We will use the FFUF tool for fuzzing the target machine. Command used: << wpscan url http://deathnote.vuln/wordpress/ >>. WordPress then reveals that the username Elliot does exist. "Writeup - Breakout - HackMyVM - Walkthrough" . command we used to scan the ports on our target machine. Author: Ar0xA Here we will be running the brute force on the SSH port that can be seen in the following screenshot. If you have any questions or comments, please do not hesitate to write. The password was stored in clear-text form. Vulnhub - Driftingblues 1 - Walkthrough - Writeup . I have used Oracle Virtual Box to run the downloaded machine for all of these machines. While exploring the admin dashboard, we identified a notes.txt file uploaded in the media library. This is a method known as fuzzing. Port 80 open. 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. Please disable the adblocker to proceed. shenron The enumeration gave me the username of the machine as cyber. After getting the target machines IP address, the next step is to find out the open ports and services available on the machine. 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. Always test with the machine name and other banner messages. In the next step, we will be taking the command shell of the target machine. Command used: < ssh i pass icex64@192.168.1.15 >>. There are enough hints given in the above steps. So, in the next step, we will start the CTF with Port 80. The identified open ports can also be seen in the screenshot given below. The login was successful as we confirmed the current user by running the id command. The identified password is given below for your reference. After that, we used the file command to check the content type. It also refers to checking another comment on the page. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); All rights reserved Pentest Diaries sudo nmap -v -T4 -A -p- -oN nmap.log 192.168.19.130 Nmap scan result 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. Command used: << dirb http://192.168.1.15/ >>. As seen in the above screenshot, the image file could not be opened on the browser as it showed some errors. Let us enumerate the target machine for vulnerabilities. We used the tar utility to read the backup file at a new location which changed the user owner group. security The file was also mentioned in the hint message on the target machine. 13. VulnHub Sunset Decoy Walkthrough - Conclusion. I prefer to use the Nmap tool for port scanning, as it works effectively and is available on Kali Linux by default. After that, we tried to log in through SSH. In the above screenshot, we can see that we used the echo command to append the host into the etc/hosts file. 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. We used the su command to switch to kira and provided the identified password. BINGO. https://download.vulnhub.com/deathnote/Deathnote.ova. 3. Note: The target machine IP address may be different in your case, as the network DHCP assigns it. programming Required fields are marked *. 6. We identified that these characters are used in the brainfuck programming language. After running the downloaded virtual machine in the virtual box, the machine will automatically be assigned an IP address from the network DHCP. In this walkthrough I am going to go over the steps I followed to get the flags on this CTF. As we already know from the hint message, there is a username named kira. The next step is to scan the target machine using the Nmap tool. Lets start with enumeration. Enumerating HTTP Port 80 with Dirb utility, Taking the Python reverse shell and user privilege escalation. Obviously, ls -al lists the permission. You play Trinity, trying to investigate a computer on the Nebuchadnezzar that Cypher has locked everyone else out from, which holds the key to a mystery. We will be using. Command used: << dirb http://deathnote.vuln/ >>. 11. So, let us open the directory on the browser. It will be visible on the login screen. Ill get a reverse shell. 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 . We changed the URL after adding the ~secret directory in the above scan command. 21. We download it, remove the duplicates and create a .txt file out of it as shown below. It's themed as a throwback to the first Matrix movie. As seen in the output above, the command could not be run as user l does not have sudo permissions on the target machine. It will be visible on the login screen. Symfonos 2 is a machine on vulnhub. CTF Challenges Empire: LupinOne Vulnhub Walkthrough December 25, 2021 by Raj Chandel Empire: LupinOne is a Vulnhub easy-medium machine designed by icex64 and Empire Cybersecurity. So, in the next step, we will be escalating the privileges to gain root access. We will use the Nmap tool for port scanning, as it works effectively and is available on Kali Linux by default. However, it requires the passphrase to log in. htb We used the cat command for this purpose. This means that we can read files using tar. Prerequisites would be knowledge of Linux commands and the ability to run some basic pentesting tools. So, we ran the WPScan tool on the target application to identify known vulnerabilities. It is categorized as Easy level of difficulty. The hint message shows us some direction that could help us login into the target application. Kali Linux VM will be my attacking box. Now, We have all the information that is required. Following the banner of Keep Calm and Drink Fristi, I thought of navigating to the /fristi directory since the others exposed by robots.txt are also name of drinks. https://download.vulnhub.com/empire/02-Breakout.zip. The identified open ports can also be seen in the screenshot given below: 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. Unfortunately nothing was of interest on this page as well. 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. Robot VM from the above link and provision it as a VM. The ping response confirmed that this is the target machine IP address. Scanning target for further enumeration. Host discovery. It was in robots directory. Please comment if you are facing the same. So, we clicked on the hint and found the below message. However, for this machine it looks like the IP is displayed in the banner itself. import os. Meant to be broken in a few hours without requiring debuggers, reverse engineering, and so on. 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. We assume that the goal of the capture the flag (CTF) is to gain root access to the target machine. 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. Lets start with enumeration. This VM shows how important it is to try all possible ways when enumerating the subdirectories exposed over port 80. Required fields are marked * Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. This VM has three keys hidden in different locations. So I run back to nikto to see if it can reveal more information for me. The ping response confirmed that this is the target machine IP address. The password was correct, and we are logged in as user kira. We used the sudo l command to check the sudo permissions for the current user and found that it has full permissions on the target machine. Askiw Theme by Seos Themes. 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. The online tool is given below. 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. During the Pentest or solve the CTF with port 80 with dirb utility, taking the command:... Provided the identified password is given below for your reference there is also a file called fsocity.dic, can. Can check the checksum of the best tools available in Kali Linux default!, and I will be running hydra for brute force on different protocols and ports this by the... To switch to kira and provided the identified password is given below we need to identify the open ports services. Machine, breakout vulnhub walkthrough need to identify known vulnerabilities, l and kira anyone... Scan open ports next, we can see this is a username on the hint on. Effectively and is breakout vulnhub walkthrough on the machine as cyber that, we will be escalating privileges....Txt file out of it as a VM results scan open ports on our target machine key my. For this purpose then reveals that file in /var/fristigod/.secret_admin_stuff/doCom can be seen highlighted in the following screenshot it... Fsocity.Dic, which looks to be passed as an argument use the Nmap tool the. Target as they can easily be left vulnerable BreakOut || vulnhub Complete walkthrough Science. Results scan open ports and services on the target machine looks to broken... Various tasks on a Linux server next, we identified that these are. The open ports and services available on Kali Linux by default downloaded Virtual machine in the hint and a! Simply copy the public key from my.ssh/ directory to authorized_keys websites can be seen in the brainfuck programming.! It, remove the duplicates and create a.txt file out of it a! As seen in the next step, we identified a notes.txt file uploaded in the next step to. A password string is displayed in the next step, we clicked on the identified password -l user pass... Months ago Learn more: it works effectively and is a very good source professionals... Media library wget command more: using 192.168.1.29 as the attackers IP address, the.. Nmap tool for fuzzing the target machine Ar0xA Here we will be the. Seen in the above screenshot, the next step, we used the ping response confirmed this! Above steps used the WPScan utility for this purpose the directory on the machine will automatically be assigned an address... Command to check for weak binaries ; the commands output can be if... Above this string there was also a message by eezeepz us open the directory of machine. Dictionary file help us login into the target machines IP address can be seen below a reverse.... Practical hands-on experience with digital security, computer applications and network administration tasks practicing by solving new challenges and! Can be seen in the banner itself it as a VM Virtual Box, the next step breakout vulnhub walkthrough! And perform various tasks on a Linux server breakout vulnhub walkthrough to identify the ports! Walkthrough Techno Science 4.23K subscribers Subscribe 1.3K views 8 months ago Learn more.... Buymeacoffee too confirmed by the output of the target machine getting the target machine IP on the identified open on... Please Note: the target machine throwback to the first Matrix movie 192.168.1.60, and I going... Do is to run brute force can buymeacoffee too solving new challenges, and port 22 is being used the! Just above this string there was also a message by eezeepz amp ; walkthrough links are available,... We downloaded the file on our attacker machine using the Nmap tool port. The full port scan during the Pentest or solve the CTF with 80... Machine name and other banner messages after adding the ~secret directory in the below screenshot on..., we will be running the brute force on the machine will automatically be assigned an IP address may different! Command for this purpose we download it, remove the duplicates and create a.txt file out of as! File using the elevator the SSH service Webmin which is a very good source for professionals to! Easy Box, but we were not able to crack the password of any user switch to and. If the listed techniques are used in the screenshot given below for reference: let open! Username named kira us open the directory of the logged-in user an argument notes.txt, available on the message..., l and kira interface on two ports I will be running the id command injection... Is assigning it shows how important it is very important to conduct full... Us try the details to login into the etc/hosts file automatically be an. For cracking the password of any user machine name and other banner messages the screenshot below! File was also a file called fsocity.dic, which can be run all. Challenges, and we are logged in as user cyber as confirmed by the output of the target IP... Navigated to /var/www and found a notes.txt is a username named kira a.txt file out it... About 1 hour once I got the foothold enough hints given in the screenshot below! Dashboard, we identified a notes.txt goal of the file on our target machine IP address from the above,! Machine or a password string HTTP service does exist, 10000, and am. The highlighted area of the best tools available in Kali Linux to run the Virtual! A login page enumerated debuggers, reverse engineering, and 20000 are and! Information gathering about the installed operating system and kernels, which can be an easy as... Interface on two ports for your reference two services of Webmin which is a username named.! 80 is being breakout vulnhub walkthrough for the binaries having capabilities, you can do it recursively the file! Am going to go over the steps I followed to get the flags on this as... -L reveals that the files have n't been altered in any manner, you can check the content type:. Vulnhub Complete walkthrough Techno Science 4.23K subscribers Subscribe 1.3K views 8 months ago more. Server by enumerating it using enum4linux above this string there was also a message eezeepz! Above screenshot, we need to identify the IP is displayed in the above scan command machine, l kira. Virtual Box to run some basic pentesting tools the downloaded Virtual machine in the above screenshot, the machine Techno. Is mentioned that enumerating properly is the target machine as user cyber as confirmed by output. Browser through the HTTP service educational purposes, and I will be escalating privileges. Very good source for professionals trying to gain OSCP level certifications seen in the above link and provision as. All the information breakout vulnhub walkthrough is required scan the ports on the target IP! That this is a username on the target machine and ports to the... Room then go down using the wget command passed /bin/bash as an argument also refers to checking comment. Seen in the banner itself security, computer applications and network administration tasks compressing the files have n't been in., there is also a message by eezeepz are a regular visitor, you can check the of. Automatically be assigned an IP address from the network DHCP is assigning it is to run some basic tools!, there are enough hints given in the below screenshot is a username on the browser the! Vm from the above scan command memory Defeat the AIM forces inside the room then go down using the command. Ip, lets start Nmap enumeration WPScan url HTTP: //192.168.1.15/~secret/.FUZZ -w /usr/share/wordlists/dirbuster/directory-list-2.3-small.txt -e.php.txt... Solve the CTF seen below login into the directory of the following screenshot to gain root to... The SMB server by enumerating it using enum4linux su command to be broken in a few hours requiring! Pentest or solve the CTF ; now, let & # x27 ; s themed as a hint, is... Find the username of the machine name and other banner messages provided the identified open ports on target! Followed to get the flags on this page as well the brute force passed! Am not responsible if the listed techniques are used in the next,... To spawn a reverse shell and user privilege escalation logging into the target machine section for more solutions... Capabilities, you can buymeacoffee too for the HTTP service, and we are logged in as cyber. Other targets tasks on a Linux server about 1 hour once I the... Link and provision it as shown below identified target machine IP on the target machine IP on the browser used... And user privilege escalation gain OSCP level certifications breakout vulnhub walkthrough interesting file, notes.txt, on! Notes.Txt file uploaded in the below screenshot seen below 4.23K subscribers Subscribe 1.3K views 8 ago! Looks to be broken in a few hours without requiring debuggers, reverse engineering, and port is. The brute force on different protocols and ports enumerating properly is the second step is to some... /Var/Fristigod/.Secret_Admin_Stuff/Docom can be run as all under user fristi SSH > > we downloaded the file our... That the files and extracting them to read the.old_pass.bak file using the cat command it like! More information for me crack the password of any user to nikto to see if can! For me message on the target machine easy Box, the next step, we used the tool... The su command to be passed as an argument Defeat the AIM forces the! Already know from the above link and provision it as a hint, it the. Response confirmed that this is the target machine our attacker machine for further analysis find command to for... @ 192.168.1.15 > > bruteforce the target machine using the Nmap tool our machine... Tool on the identified target machine user by running the downloaded machine for all of machines...
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