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All challenges · process_creation · T1569.002, T1047

Remote execution through services and WMI

Tools such as PsExec, SMBExec and WMI clients start a process on another machine with administrator credentials. On the target machine the process appears as a child of services.exe (when a service was created for it) or of the WMI provider host, WmiPrvSE.exe. The recordings have five such starts. The clean Windows 10 client has 90 processes started by services.exe: svchost.exe, installers, update services and other software that runs as a service. Find the five remote starts.

Hint 1

ParentImage is the program that started the process. Programs written to run as a service are rarely command shells.

Hint 2

Not every remote start is a shell: PsExec runs through its own service binary, PSEXESVC.exe, and WMI can start any executable.

How to defend against remote execution through services and WMI

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