Suspicious Registry Modification Disabling RestrictedAdmin Mode (via process_creation)

ATT&CK techniques

Persistence → Lateral Movement

Recon
Resource Dev
Initial Access
Execution
Persistence
- T1112Modify Registry
Priv Esc
Defense Evasion
- T1112Modify Registry
- T1550.002Pass the Hash
Cred Access
Discovery
Lateral Movement
- T1550.002Pass the Hash
Collection
C2
Exfiltration
Impact

What it detects

This rule detects a reg add command disabling RestrictedAdmin mode under the LSA key. The SLOW#TEMPEST campaign disabled this protection to enable pass-the-hash remote desktop logons during lateral movement.

Reporting behind it

Related detections9 linkedT1112 — drag to rearrange

Suspicious Remote Desktop Enabled via fDenyTSConnections Registry by Sandworm

Malicious Gh0stBins RAT Registry Marker HHClient

Suspicious PebbleDash C2 Configuration Stored Under WMI Security Key (via registry_set)

Suspicious WDigest UseLogonCredential Enablement for Plaintext Credential Theft (via registry_set)

PowerShell Storing an Encoded Payload in the Registry (via process_creation)

Malicious Impacket SMBexec Service Creation - Registry (via registry_event)

Malicious Microsoft Defender Tamper via Registry Modification

Malicious Impacket SMBexec Service Registration - Native (via security)

SwimSnake Driver Execution Persistence via Session Manager PlatformExecute (via registry_set)

Suspicious Registry Modification Disabling RestrictedAdmin Mode (via process_creation)

Pivot detection · T1112 · 9 related

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

Full detection rule

Unlock this rule to view and copy it

The detection logic is included with a plan. Everything else — context, mappings and implementation details — stays free on this page.

Sign in for 3 free unlocks

Signing in gives you 3 unlocks to spend on any rule in the library. No card, and they do not expire.

Also included

Unlocked rules convert on this page — to Splunk SPL or Splunk — Raw Index SPL or Microsoft Sentinel KQL or Microsoft Sentinel ASIM ASIM KQL or Microsoft Defender XDR KQL or Elastic Security KQL or Elastic Security Lucene or Elastic Security ES|QL or CrowdStrike Falcon CQL or SentinelOne PowerQuery or Palo Alto Cortex XDR XQL or Carbon Black Cloud Platform Search or Carbon Black EDR Process Search or Google Security Operations UDM Search or IBM QRadar AQL or Sumo Logic Cloud SIEM Rules expression or Rapid7 InsightIDR LEQL or Graylog Search or OpenSearch Lucene or OpenSearch PPL PPL or Grafana Loki LogQL or SQLite SQL or Zircolite SQLite — with the log-source profile the engine picked, the field map it used, and everything it could not express. Converting a rule you have unlocked costs no further credit.

See it run on a free rule →Convert your own rule →