Find sigma rule
Attack: Permission Groups Discovery: Local Groups
Adversaries may attempt to find local system groups and permission settings. The knowledge of local system permission groups can help adversaries determine which groups exist and which users belong to a particular group. Adversaries may use this information to determine which users have elevated permissions, such as the users found within the local administrators group.
Commands such as net localgroup
of the Net utility, dscl . -list /Groups
on macOS, and groups
on Linux can list local groups.
MITRE
Tactic
- discovery
technique
- T1069.001
Test : Permission Groups Discovery PowerShell (Local)
OS
- windows
Description:
Permission Groups Discovery utilizing PowerShell. This test will display some errors if run on a computer not connected to a domain. Upon execution, domain information will be displayed.
Executor
powershell
Sigma Rule
-
posh_pm_susp_local_group_reco.yml (id: cef24b90-dddc-4ae1-a09a-8764872f69fc)
-
posh_ps_susp_local_group_reco.yml (id: fa6a5a45-3ee2-4529-aa14-ee5edc9e29cb)