Malicious Account Added to Domain Admins Group via net Command

PremiumReviewedSigma · High · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-07-25
Updated
2026-08-28

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 detects the net command adding an account to the Domain Admins group, a privilege escalation step observed during Gootloader post-exploitation where a rogue account was joined to Domain Admins. Elevating an attacker-controlled account to domain administrator grants full directory control. Domain Admins membership changes from the command line are rare and high risk.

Related detections9 linkedT1087.002 — drag to rearrange
Malicious Active Directory Enumeration via SharpHound or BloodHound (via process_creation)
Suspicious Group Discovery - Command (via process_creation)
SharpHound Host Enumeration Over Kerberos (via security)
SPN Enumeration Previous to Kerberoasting Attack - Native Commands (via process_creation)
Suspicious Active Directory Enumeration via AD Explorer Snapshot Process Creation
Suspicious Remote Connection to ADWS Port 9389 via security
Suspicious Octo Tempest Domain and Network Reconnaissance Tooling (via process_creation)
Suspicious Active Directory Computer Export via csvde (via process_creation)
Suspicious AdFind Active Directory Reconnaissance Tool Execution (via process_creation)
Malicious Account Added to Domain Admins Group via net Command
Pivot detection · T1087.002 · 9 related

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