QuestionQ69

VerifiedSearch and Investigation Tools

During an investigation, you suspect that wget is being broadly used to pull commands from C2 servers with public IP addresses.

How can you generate an overview of all of those addresses?

Explanation

NetworkConnectIP4 provides the remote IP address, while ProcessRollup2 provides process details such as the file name, user name, and command line. Correlating the network event’s ContextProcessId with the process event’s TargetProcessId identifies connections made by wget; grouping the resulting records by RemoteAddressIP4 produces the address overview. CrowdStrike documents this same process-to-network correlation, matching ContextProcessId from network events to TargetProcessId from ProcessRollup2.

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