A Member Was Removed From a Security-Enabled Global Group
Detects activity when a member is removed from a security-enabled global group
Sigma rule (View on GitHub)
1title: A Member Was Removed From a Security-Enabled Global Group
2id: 02c39d30-02b5-45d2-b435-8aebfe5a8629
3related:
4 - id: 9cf01b6c-e723-4841-a868-6d7f8245ca6e
5 type: obsolete
6status: stable
7description: Detects activity when a member is removed from a security-enabled global group
8references:
9 - https://www.cisecurity.org/controls/cis-controls-list/
10 - https://www.pcisecuritystandards.org/documents/PCI_DSS_v3-2-1.pdf
11 - https://nvlpubs.nist.gov/nistpubs/CSWP/NIST.CSWP.04162018.pdf
12 - https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=4729
13 - https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=633
14author: Alexandr Yampolskyi, SOC Prime
15date: 2023-04-26
16tags:
17 - attack.persistence
18 - attack.t1098
19logsource:
20 product: windows
21 service: security
22detection:
23 selection:
24 EventID:
25 - 633 # Security Enabled Global Group Member Removed
26 - 4729 # A member was removed from a security-enabled global group
27 condition: selection
28falsepositives:
29 - Unknown
30level: low
References
Related rules
- A Member Was Added to a Security-Enabled Global Group
- A New Trust Was Created To A Domain
- A Security-Enabled Global Group Was Deleted
- AWS IAM Backdoor Users Keys
- AWS Route 53 Domain Transfer Lock Disabled