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wlancfg.dll

Wlan Netsh Helper DLL file version info

Library on Windows 2 known copies with hashes 1 Sigma rule names it

Is it the real wlancfg.dll?

file version info and known copies
Installed inC:\Windows\system32\
C:\Windows\SysWOW64\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionWlan Netsh Helper DLL

2 known copies

10.0.19041.488 (WinBuild.160101.0800) · C:\Windows\SysWOW64\wlancfg.dll · signed by Microsoft Windows

9587f7cd948444497cd0634708d6e2f4572a6599c9733b1817ece9a8edc3bdee

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

ba5b71003fd1d3437246754f4f98d8cba8ff7753666a3d5ae45876a64d2de713

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