CmdID / Files

werconcpl.dll

PRS CPL file version info

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

Is it the real werconcpl.dll?

file version info and known copies

Installed inC:\Windows\system32\

Signed byMicrosoft Windows

ProductMicrosoft Windows Operating System, Microsoft Corporation

DescriptionPRS CPL

1 known copy

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

b9d0032caaa205f5d4015fc5625cb1bf2f4ee90cbb577a01402ad4efb96d7901

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 process creation rules that name werconcpl.dll

highSuspicious Child Process Of Wermgr.EXEFlorian Roth (Nextron Systems)