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Overview

Forge TGT signed with krbtgt hash. Grants access to any service in domain. Requires: krbtgt NTLM hash, domain SID, domain name.

Get krbtgt Hash

DCSync

Mimikatz


Get Domain SID


Forge — Mimikatz

Save to File


Forge — Impacket

Use


Forge — Rubeus


Inject & Use


Inter-Realm (Cross-Domain)

Add Enterprise Admins SID (-519) from parent domain.

Notes

  • Golden ticket valid for 10 years by default
  • Works even if user doesn’t exist
  • Survives password resets (until krbtgt rotated twice)
  • Detection: TGT with long lifetime, non-existent user

Quick Reference