Synopsis
Activation Period |
14 Days |
Training Period |
30 Days |
Test Period |
N/A (single event) |
Deduplication Period |
3 Hours |
Required Data |
|
Detection Modules |
Identity Analytics |
ATT&CK Tactic |
|
ATT&CK Technique |
|
Severity |
Medium |
Description
A Kerberos authentication ticket (TGT) was requested for an account with a spoofed sAMAccountName.
Attacker's Goals
Elevate privileges from standard domain user to domain admin.
Investigative actions
- Check if the domain controller is patched or vulnerable to the attack.
- Look for associated sAMAccountName rename events.
- Check if any associated service tickets were granted.
- Follow actions by the account and if it performed a DCSync.