Windows Net command executed to enumerate administrators
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Goal
Detect when a user runs the net
command to enumerate the Administrators
group, which could be indicative of adversarial reconnaissance activity.
Strategy
Monitoring of Windows event logs where @evt.id
is 4799
, @Event.EventData.Data.CallerProcessName
is *net1.exe
and @Event.EventData.Data.TargetUserName
is Administrators
.
Triage and response
Verify if {{@Event.EventData.Data.SubjectUserName}}
has a legitimate reason to check for users in the Administrator group on {{host}}
.