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 : WMIObject Group Discovery
OS
- windows
Description:
Utilizing PowerShell cmdlet - get-wmiobject, to enumerate local groups on the endpoint. Upon execution, Upon execution, information will be displayed of local groups on system.
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)