User added SID History to an account

Cortex XDR Analytics Alert Reference by Alert name

Product
Cortex XDR
Last date published
2024-06-04
Category
Analytics Alert Reference
Order
Alert name

Synopsis

Activation Period

14 Days

Training Period

30 Days

Test Period

N/A (single event)

Deduplication Period

1 Hour

Required Data

  • Requires one of the following data sources:
    • Windows Event Collector
      OR
    • XDR Agent
  • Requires:
    • eXtended Threat Hunting (XTH)

Detection Modules

Identity Analytics

ATT&CK Tactic

ATT&CK Technique

Access Token Manipulation: SID-History Injection (T1134.005)

Severity

Informational

Description

A user added SID history to an account. This may be indicative of a user's migration between domains or a SID injection attack.

Attacker's Goals

Adversaries may use SID history to escalate privileges and bypass access controls.

Investigative actions

  • Verify if migration between domains was involved.
  • Search for suspicious actions by the user, such as forged Kerberos tickets.

Variations

Suspicious SID History Addition

Synopsis

ATT&CK Tactic

ATT&CK Technique

Access Token Manipulation: SID-History Injection (T1134.005)

Severity

Medium

Description

A user added SID history to an account. The account was not migrated between domains, which may indicate a SID injection attack.

Attacker's Goals

Adversaries may use SID history to escalate privileges and bypass access controls.

Investigative actions

  • Verify if migration between domains was involved.
  • Search for suspicious actions by the user, such as forged Kerberos tickets.