devrtl.dll
Device Management Run Time Library file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real devrtl.dll?
Installed in
C:\Windows\system32\C:\Windows\SysWOW64\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionDevice Management Run Time Library
2 known copies
10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\devrtl.dll · signed by Microsoft Windows
b8bdb3ca73e22f09f10340a930303558b56cd5b9f07ef94bb36b3d5a3c9a4af310.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\devrtl.dll · signed by Microsoft Windows
f47486a86f99fcef49ba07754791b816628ce01e0bff7cdb43113a4c833350f2From 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 devrtl.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.