Sigma rule: A Member Was Removed From a Security-Enabled Global Group
A detection rule from the SigmaHQ repository, shown as its author published it. Dataset version ref-bbb0eb0a28d0, updated 2023-04-26T00:00:00.000Z.
Rule
- Title
- A Member Was Removed From a Security-Enabled Global Group
- Status
- stable
- Level
- low
- Author
- Alexandr Yampolskyi, SOC Prime
- Date
- 2023-04-26
- File
- rules/windows/builtin/security/account_management/win_security_member_removed_security_enabled_global_group.yml
- Commit
- ccbb0369507f796db0b0ae6854c8a2be471b9d84
Detects activity when a member is removed from a security-enabled global group
Log source
- product
- windows
- service
- security
Detection
selection:
EventID:
- 633 # Security Enabled Global Group Member Removed
- 4729 # A member was removed from a security-enabled global group
condition: selectionFalse positives (as the rule lists them)
- Unknown
Tags
- attack.privilege-escalation
- attack.persistence
- attack.t1098
MITRE ATT&CK ids this rule names
Related rules
References
- https://www.cisecurity.org/controls/cis-controls-list/
- https://www.pcisecuritystandards.org/documents/PCI_DSS_v3-2-1.pdf
- https://nvlpubs.nist.gov/nistpubs/CSWP/NIST.CSWP.04162018.pdf
- https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=4729
- https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=633
Read on 2026-11-03T00:58:21.399Z under licence sigma-drl-1.1@d5f4c36a from https://github.com/SigmaHQ/sigma/blob/ccbb0369507f796db0b0ae6854c8a2be471b9d84/rules/windows/builtin/security/account_management/win_security_member_removed_security_enabled_global_group.yml
Sources and licences
SigmaHQ
"A Member Was Removed From a Security-Enabled Global Group" by Alexandr Yampolskyi, SOC Prime (SigmaHQ). Rule: https://github.com/SigmaHQ/sigma/blob/ccbb0369507f796db0b0ae6854c8a2be471b9d84/rules/windows/builtin/security/account_management/win_security_member_removed_security_enabled_global_group.yml.
Licensed under the Detection Rule License (DRL) 1.1: https://github.com/SigmaHQ/Detection-Rule-License
Cite this page
Dragons Eye Ransomware Tracker, "Sigma rule: A Member Was Removed From a Security-Enabled Global Group",
entity page, dataset version ref-bbb0eb0a28d0, updated 2023-04-26T00:00:00.000Z,
https://ransomware-tracker.com/detections/sigma/02c39d30-02b5-45d2-b435-8aebfe5a8629 (accessed 2026-11-03).
Underlying source: SigmaHQ rule 02c39d30-02b5-45d2-b435-8aebfe5a8629, commit ccbb0369507f796db0b0ae6854c8a2be471b9d84.
Pages change. The dataset version identifies the data, but no archive of old versions is kept, so this citation cannot be replayed later.