winnsi.dll
Network Store Information RPC interface file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real winnsi.dll?
Installed in
C:\Windows\system32\C:\Windows\SysWOW64\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionNetwork Store Information RPC interface
2 known copies
10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\winnsi.dll · signed by Microsoft Windows
0fafd299c4d69f750da12fcdca23de2bb3a447a1c31f394a651c35befb180d2c10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\winnsi.dll · signed by Microsoft Windows
8b3caf74c283f240d3d65aa746da9364f2e82db0940be932f5483763684bf4acFrom 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 names winnsi.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.