regapi.dll
Registry Configuration APIs file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real regapi.dll?
Installed in
C:\Windows\system32\C:\Windows\SysWOW64\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionRegistry Configuration APIs
2 known copies
10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\regapi.dll · signed by Microsoft Windows
4268382e6a1887f6e165a8de2ae6e0a57eac2e88a12c0728f1b70b72cafe37b210.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\regapi.dll · signed by Microsoft Windows
5583ff41dd46fce5cc3a3be2a2b626dbb82bd12050fc89768da94d2fd712120eFrom 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 regapi.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.