Remove Immutable File Attribute - Auditd (a5b977d6-8a81-4475-91b9-49dbfcd941f7)

Detects removing immutable file attribute.

Cluster A	Galaxy A	Cluster B	Galaxy B	Level
Remove Immutable File Attribute - Auditd (a5b977d6-8a81-4475-91b9-49dbfcd941f7)	Sigma-Rules	Linux and Mac File and Directory Permissions Modification - T1222.002 (09b130a2-a77e-4af0-a361-f46f9aad1345)	Attack Pattern	1
File and Directory Permissions Modification - T1222 (65917ae0-b854-4139-83fe-bf2441cf0196)	Attack Pattern	Linux and Mac File and Directory Permissions Modification - T1222.002 (09b130a2-a77e-4af0-a361-f46f9aad1345)	Attack Pattern	2