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Change User Agents with WebRequest (d4488827-73af-4f8d-9244-7b7662ef046e)

Adversaries may communicate using application layer protocols associated with web traffic to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.

Cluster A Galaxy A Cluster B Galaxy B Level
Change User Agents with WebRequest (d4488827-73af-4f8d-9244-7b7662ef046e) Sigma-Rules Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern 1
Application Layer Protocol - T1071 (355be19c-ffc9-46d5-8d50-d6a036c675b6) Attack Pattern Web Protocols - T1071.001 (df8b2a25-8bdf-4856-953c-a04372b1c161) Attack Pattern 2