CmdID

CmdID / Files

wmiprov.dll

WMI file version info

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

Is it the real wmiprov.dll?

file version info and known copies
Original namemofd.dll in the file’s header: a renamed copy still carries it
Installed inC:\Windows\system32\wbem\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionWMI

1 known copy

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

1d5b7f54ec06df0b97f9171c6c34d79979c2cf9f7a99910fdb71df50be531459

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