Addition of SID History to Active Directory Object

An attacker can use the SID history attribute to gain additional privileges.

Sigma rule (View on GitHub)

 1title: Addition of SID History to Active Directory Object
 2id: 2632954e-db1c-49cb-9936-67d1ef1d17d2
 3status: stable
 4description: An attacker can use the SID history attribute to gain additional privileges.
 5references:
 6    - https://adsecurity.org/?p=1772
 7author: Thomas Patzke, @atc_project (improvements)
 8date: 2017-02-19
 9tags:
10    - attack.defense-evasion
11    - attack.persistence
12    - attack.privilege-escalation
13    - attack.t1134.005
14logsource:
15    product: windows
16    service: security
17detection:
18    selection1:
19        EventID:
20            - 4765
21            - 4766
22    selection2:
23        EventID: 4738
24    selection3:
25        SidHistory:
26            - '-'
27            - '%%1793'
28    filter_null:
29        SidHistory:
30    condition: selection1 or (selection2 and not selection3 and not filter_null)
31falsepositives:
32    - Migration of an account into a new domain
33level: medium

References

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