httpapi.dll
HTTP Protocol Stack API file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real httpapi.dll?
Installed in
C:\Windows\system32\C:\Windows\SysWOW64\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionHTTP Protocol Stack API
2 known copies
10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\httpapi.dll · signed by Microsoft Windows
df807a4d67d77ca11e5356d19b6426eb1bd6d56e9f592aad2c2f8dea762dde3610.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\httpapi.dll · signed by Microsoft Windows
f4ced65c41b4ff594fe786ac9b934e4681df0d686e0d76510eb02dbb3e36e949From 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 httpapi.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.