Local Admin Group Changes

This query searches for changes to the local administrators group. Blogpost: https://www.verboon.info/2020/09/hunting-for-local-group-membership-changes.

Detection logic

Detection requirements

Platform: Containers ESXi IaaS Identity Provider Linux macOS Network Devices Office Suite SaaS Windows
The rule states no platform. This is derived from the ATT&CK technique it maps to.
Log source product: microsoftthreatprotection
Log source service: deviceevents identityinfo

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Detection rules

Local Admin Group Changes

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules