DCOM Lateral Movement - Via MMC20 (via powershell)

Analysis Detection

ATT&CK techniques

Lateral Movement

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
- T1021.003Distributed Component Object Model
Collection
C2
Exfiltration
Impact

What it detects

This rule detects execute the Impacket DCOMexec tool in order to abuse DCOM services.

Reporting behind it

Related detections9 linkedT1021.003 — drag to rearrange

Suspicious Child Process Spawned by Control Panel DCOM Surrogate

Suspicious DCOM Command Execution with Output Redirection to ADMIN Share

Possible DCOM MSI Install Server Execution via Msiexec Embedding (via process_creation)

Malicious Impacket DCOMexec Process Abuse via MMC (via process_creation)

Malicious Impacket DCOMexec Privilege Abuse via MMC (via security)

Suspicious DLL Payload Dropped Under Non-Standard Assembly Directory (via file_event)

Windows SpeechRuntime.exe Child Process Creation

Windows: Detect Suspicious DLL Loads by BaaUpdate.exe from Publicly Writable Paths

Windows: Detect baaupdate.exe Spawning Scripting, Admin, or LOLBin Child Processes

DCOM Lateral Movement - Via MMC20 (via powershell)

Pivot detection · T1021.003 · 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 →