Windows Process Discovery via wmic.exe "group" Flag

Flags wmic.exe process executions querying local group information via a "group" command-line argument.

FreeReviewedSigma · Low · v1
Product
windows
Category
process_creation
Author
frack113 (SigmaHQ), DRL 1.1
Published
2021-12-12
Updated
2026-07-30

ATT&CK techniques

Discovery
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Persistence

  6. Priv Esc

  7. Defense Evasion

  8. Cred Access

  9. Lateral Movement

  10. Collection

  11. C2

  12. Exfiltration

  13. Impact

What it detects

This rule identifies executions of wmic.exe where the command line includes the " group" argument. Querying local groups can help an attacker enumerate group names and potentially infer membership or permission-related information. The detection relies on Windows process creation telemetry, matching the executable name/path and the presence of the group-related command-line parameter.

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Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.