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TryHackMe/Goldeneye.md
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TryHackMe/Goldeneye.md
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# TryHackMe-GoldenEye
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## NMAP
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```
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Nmap scan report for 10.10.81.165
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Host is up (0.15s latency).
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Not shown: 65531 closed ports
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PORT STATE SERVICE VERSION
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25/tcp open smtp Postfix smtpd
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|_smtp-commands: ubuntu, PIPELINING, SIZE 10240000, VRFY, ETRN, STARTTLS, ENHANCEDSTATUSCODES, 8BITMIME, DSN,
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80/tcp open http Apache httpd 2.4.7 ((Ubuntu))
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|_http-server-header: Apache/2.4.7 (Ubuntu)
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|_http-title: GoldenEye Primary Admin Server
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55006/tcp open ssl/unknown
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|_ssl-date: TLS randomness does not represent time
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55007/tcp open pop3 Dovecot pop3d
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|_pop3-capabilities: AUTH-RESP-CODE TOP CAPA PIPELINING USER UIDL RESP-CODES SASL(PLAIN) STLS
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|_ssl-date: TLS randomness does not represent time
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Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
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Nmap done: 1 IP address (1 host up) scanned in 502.67 seconds
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```
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## PORT 80
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<img src="https://imgur.com/9ZADdWL.png"/>
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Looking at source code
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<img src="https://imgur.com/ozjQtjy.png"/>
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This is an encoded text on visting `cyberchef` and decoding it using `magic` we decoded the text
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<img src="https://imgur.com/KLXO8MS.png"/>
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`InvincibleHack3` is the password for `boris`
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But these creds are not right
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<img src="https://imgur.com/2jjeAvg.png"/>
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So let's enumerate different ports
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## PORT 55007 (POP3)
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I tired to brute force with `boris` but failed
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<img src="https://imgur.com/3tYu6IL.png"/>
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Earlier from the source code of the web page we saw a message that "Natalya could break your code" so maybe that's a potential username that we need to brute force so again using hydra
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<img src="https://imgur.com/gZxYV4u.png"/>
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After some time I was able to get the correct password
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<img src="https://imgur.com/W1GunwN.png"/>
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Also got boris's password with the `fasttrack` wordlist
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<img src="https://imgur.com/hBNWUV9.png"/>
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<img src="https://imgur.com/wd4IMFy.png"/>
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## Boris's Mail
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Here we used telnet to connect to pop3 service and logged in with boris's credentials. We can see that there are 3 messages
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### Message 1
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<img src="https://imgur.com/tpXPrl8.png"/>
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### Message 2
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<img src="https://imgur.com/ODm8rMe.png"/>
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### Message 3
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<img src="https://imgur.com/dlI6fqR.png"/>
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## Natalya's mail
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We do the same with natalya's mail
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### Message 1
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<img src="https://imgur.com/LJd7WdT.png"/>
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### Message 2
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<img src="https://imgur.com/JGW87vt.png"/>
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So we found the creds and a domain , lets add the domain in `/etc/hosts` file
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<img src="https://imgur.com/BLQ37fT.png"/>
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Navigate to `severnaya-station.com/gnocertdir` and login with xenia's credentials
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<img src="https://imgur.com/UwfmUwn.png"/>
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Going to user's messages we can find a conversation with a user `doak`
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<img src="https://imgur.com/a9yNvRj.png"/>
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We find doak's password with the same procedure
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<img src="https://imgur.com/qv2NcOI.png"/>
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## Doak's Mail
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<img src="https://imgur.com/eBtTiRM.png"/>
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### Message
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<img src="https://imgur.com/7tVw1gU.png"/>
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Login as dr_doak on the website
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<img src="https://imgur.com/q3n6qpr.png"/>
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<img src="https://imgur.com/raDYBrK.png"/>
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This is the message we get from that text file
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```
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007,
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I was able to capture this apps adm1n cr3ds through clear txt.
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Text throughout most web apps within the GoldenEye servers are scanned, so I cannot add the cr3dentials here.
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Something juicy is located here: /dir007key/for-007.jpg
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Also as you may know, the RCP-90 is vastly superior to any other weapon and License to Kill is the only way to play.
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```
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<img src="https://imgur.com/e7Sk885.png"/>
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Running `exiftool` on it we can find a base64 encoded text
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<img src="https://imgur.com/JMPkHns.png"/>
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<img src="https://imgur.com/u2ddmjV.png"/>
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<img src="https://imgur.com/0wwRyhO.png"/>
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Now we are logged in as admin. One thing we can do now is look for any exploits for `Moodle`
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## Getting a reverse shell
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<img src="https://imgur.com/rsMwc1D.png"/>
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<img src="https://imgur.com/2s63CZJ.png"/>
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<img src="https://imgur.com/h4t02OV.png"/>
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For some reason the exploit wasn't working . I double checked everything but still it was failing
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<img src="https://imgur.com/qRKdfU5.png"/>
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So I went with the manual exploitation of moodle
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<img src="https://imgur.com/ZxaYJnc.png"/>
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Under settings go to plugins ->Text Editors -> TinyMCE HTML editor and make sure to select Spell Engine as `PSpellShell`
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Then make a blog post entry and click on spell check icon , if you have setup your netcat listener you'll get a shell frorm the target machine
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<img src="https://imgur.com/cprnqAb.png"/>
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<img src="https://imgur.com/oARTDqh.png"/>
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<img src="https://imgur.com/Y7RFLxK.png"/>
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Looking for kernel version
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<img src="https://imgur.com/ZKSNs9y.png"/>
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This is a really old kernel for linux so hopeully there will be an exploit on `exploit-db`
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<img src="https://imgur.com/KAblTn8.png"/>
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Download ,compile and transfer it to target machine
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<img src="https://imgur.com/Xgf57Nz.png"/>
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But on running it gave an error because gcc was not installed on the machine
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<img src="https://imgur.com/IhOZTLh.png"/>
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On googling I found cc which is alternate to gcc and it was on the box
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<img src="https://imgur.com/XcQbpka.png"/>
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<img src="https://imgur.com/Vtw1Dx7.png"/>
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So we had to edit the exploit by replacing `gcc` to `cc` and then again transfer the compiled source code to the box
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<img src="https://imgur.com/dkF08W1.png"/>
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We got root !!
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