CmdID / Files

InprocLogger.dll

In-proc Private Event Trace Logger file version info

Library on Windows 1 known copy with hashes 1 Sigma rule names it

Is it the real InprocLogger.dll?

file version info and known copies

Installed inC:\Windows\system32\

Signed byMicrosoft Windows

ProductMicrosoft Windows Operating System, Microsoft Corporation

DescriptionIn-proc Private Event Trace Logger

1 known copy

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\InprocLogger.dll · signed by Microsoft Windows

66c943d10800309f31df5efd1c7d9dbd87a64df3cc3fa343b67ac817db1bf082

From the file’s version info and the copies recorded by xCyclopedia (MIT). A copy in another folder, signed by someone else or with another hash is not necessarily malicious, but it is worth a closer look. In Ceplin, "<sha256>".whatis() says which known copy a hash is.

What detects it

Sigma

Sigma names InprocLogger.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.