secur32.dll
Security Support Provider Interface file version info
Library on Windows 2 known copies with hashes 3 Sigma rules name it
Is it the real secur32.dll?
Installed in
C:\Windows\system32\C:\Windows\SysWOW64\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionSecurity Support Provider Interface
2 known copies
10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\secur32.dll · signed by Microsoft Windows
3c8cd20ce224fe9d033090d6c5c7aacbf6f03d0815632b849e7f310ee3cb1dc610.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\secur32.dll · signed by Microsoft Windows
bef1669b4e21ae1ad463065294164b3e1793a6a123deb4db5043033362bee9d1From 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 secur32.dll in 3 rules, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.