certsrv.exe
Microsoft Certificate Service file version info
Program on Windows 1 known copy with hashes 1 Sigma rule names it
Is it the real certsrv.exe?
Installed in
C:\Windows\system32\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionMicrosoft Certificate Service
1 known copy
10.0.17763.1 (WinBuild.160101.0800) · C:\Windows\system32\certsrv.exe · signed by Microsoft Windows
4cb601ca33afce99f78c2513a42131f4aaf3df94391d254df819c86250f29cdcFrom 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 certsrv.exe in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.