Platforms / Security resources

MITRE ATT&CK

Enterprise v20 / 15 tactics / 227 techniques / 479 sub-techniques

Stealth / T1134.005

SID-History Injection

Sub-technique / Enterprise ATT&CK

Official MITRE entry

Adversaries may use SID-History Injection to escalate privileges and bypass access controls. The Windows security identifier (SID) is a unique value that identifies a user or group account. SIDs are used by Windows security in both security descriptors and access tokens. (Citation: Microsoft SID) An account can hold additional SIDs in the SID-History Active Directory attribute (Citation: Microsoft SID-History Attribute), allowing inter-operable account migration between domains (e.g., all values in SID-History are included in access tokens).

With Domain Administrator (or equivalent) rights, harvested or well-known SID values (Citation: Microsoft Well Known SIDs Jun 2017) may be inserted into SID-History to enable impersonation of arbitrary users/groups such as Enterprise Administrators. This manipulation may result in elevated access to local resources and/or access to otherwise inaccessible domains via lateral movement techniques such as Remote Services, SMB/Windows Admin Shares, or Windows Remote Management.

Source references

Source: MITRE ATT&CK Enterprise v20, retrieved 2026-10-31. MITRE ATT&CK is a registered trademark of The MITRE Corporation.