KDC


Nmap discovered a KDC on the target ports 88 and 464 The running service is Microsoft Windows Kerberos

While I do not know the naming convention that the target domain uses, I will attempt to enumerate usernames as much as possible by brute-forcing the KDC For efficiency, I will get that running in the background while enumerating other services

kerbrute


┌──(kali㉿kali)-[~/archive/htb/labs/blazorized]
└─$ kerbrute userenum --dc dc1.blazorized.htb -d BLAZORIZED.HTB  /usr/share/wordlists/seclists/Usernames/xato-net-10-million-usernames.txt -t 200
 
    __             __               __     
   / /_____  _____/ /_  _______  __/ /____ 
  / //_/ _ \/ ___/ __ \/ ___/ / / / __/ _ \
 / ,< /  __/ /  / /_/ / /  / /_/ / /_/  __/
/_/|_|\___/_/  /_.___/_/   \__,_/\__/\___/                                        
 
Version: v1.0.3 (9dad6e1) - 07/01/24 - Ronnie Flathers @ropnop
 
2024/07/01 16:36:21 >  Using KDC(s):
2024/07/01 16:36:21 >  	dc1.blazorized.htb:88
 
2024/07/01 16:36:23 >  [+] VALID USERNAME:	 administrator@BLAZORIZED.HTB
2024/07/01 16:36:26 >  [+] VALID USERNAME:	 Administrator@BLAZORIZED.HTB
2024/07/01 17:09:26 >  [+] VALID USERNAME:	 dc1@BLAZORIZED.HTB
2024/07/01 17:21:39 >  [+] VALID USERNAME:	 DC1@BLAZORIZED.HTB
2024/07/01 17:23:27 >  Done! Tested 8295455 usernames (4 valid) in 2825.684 seconds

I had kerbrute running in the background for awhile, it found 2 following domain accounts;

  • dc1 (computer account)
  • administrator