TA0008 · LATERAL MOVEMENT
Distributed Component Object Model
Adversaries may use Valid Accounts to interact with remote machines by taking advantage of Distributed Component Object Model (DCOM). The adversary may then perform actions as the logged-on user.
Detect it with
Monitor for COM objects loading DLLs and other modules not typically associated with the application. Enumeration of COM objects, via Query Registry or PowerShell, may also proceed malicious use.
Why it matters on shift
Distributed Component Object Model is one of the concrete ways adversaries achieve lateral movement. Recognising it in telemetry lets you name the technique in your ticket and pivot to what came before and after.
What to look for next
After lateral movement, the next tactic is usually Collection. Search your telemetry for the transition before closing the ticket.
Kill-chain context