BIOC Informational

Changing permissions or ownership of a file or folder

Changing the permissions or ownership of a file or folder can be done to get access to sensitive data.

Module:
Platform Analytics
Agent event type:
Process execution
Category:
Evasion
Status:
Enabled
ATT&CK tactics: Defense Evasion (TA0005)
ATT&CK techniques: File and Directory Permissions Modification (T1222)
Indicator:

Process action type = execution AND target process name = attrib.exe , cacls.exe , takeown.exe AND target process cmd = *-r* , *grant* , */f*

Preventable: yes