MITRE ATT&CKsub-technique
T1558.001 Golden Ticket
- Domain
- enterprise
- Tactics
- Credential Access
- Platforms
- Windows
- Version
- 1.2
- Created
- 2020-02-11
Description
Adversaries who have the KRBTGT account password hash may forge Kerberos ticket-granting tickets (TGT), also known as a golden ticket. Golden tickets enable adversaries to generate authentication material for any account in Active Directory.
Using a golden ticket, adversaries are then able to request ticket granting service (TGS) tickets, which enable access to specific resources. Golden tickets require adversaries to interact with the Key Distribution Center (KDC) in order to obtain TGS.
The KDC service runs all on domain controllers that are part of an Active Directory domain. KRBTGT is the Kerberos Key Distribution Center (KDC) service account and is responsible for encrypting and signing all Kerberos tickets. The KRBTGT password hash may be obtained using OS Credential Dumping and privileged access to a domain controller.
Related
Subtechnique of · MITRE ATT&CK (1)
- T1558 Steal or Forge Kerberos Tickets technique
Tactic · MITRE ATT&CK (1)
- TA0006 Credential Access tactic
Referenced by MITRE ATT&CK · mitigates (2)
Referenced by MITRE ATT&CK · uses (5)
Referenced by Compliance · mitigates (9)
- NIST-AC-2 Account Management NIST 800-53 control
- NIST-AC-3 Access Enforcement NIST 800-53 control
- NIST-AC-5 Separation of Duties NIST 800-53 control
- NIST-AC-6 Least Privilege NIST 800-53 control
- NIST-CM-2 Baseline Configuration NIST 800-53 control
- NIST-CM-5 Access Restrictions for Change NIST 800-53 control
- NIST-CM-6 Configuration Settings NIST 800-53 control
- NIST-IA-2 Identification and Authentication (Organizational Users) NIST 800-53 control
- NIST-IA-5 Authenticator Management NIST 800-53 control
References
- https://adsecurity.org/?p=1640 AdSecurity Kerberos GT Aug 2015
- https://cert.europa.eu/static/WhitePapers/UPDATED%20-%20CERT-EU_Security_Whitepaper_2014-007_Kerberos_Golden_Ticket_Protection_v1_4.pdf CERT-EU Golden Ticket Protection
- https://adsecurity.org/?p=1515 ADSecurity Detecting Forged Tickets
- https://adsecurity.org/?p=483 ADSecurity Kerberos and KRBTGT
- https://blog.stealthbits.com/detect-pass-the-ticket-attacks Stealthbits Detect PtT 2019
- https://gallery.technet.microsoft.com/scriptcenter/Kerberos-Golden-Ticket-b4814285 Microsoft Kerberos Golden Ticket