cryptui.dll
Microsoft Trust UI Provider file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real cryptui.dll?
Installed in
C:\Windows\system32\C:\Windows\SysWOW64\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionMicrosoft Trust UI Provider
2 known copies
10.0.19041.264 (WinBuild.160101.0800) · C:\Windows\SysWOW64\cryptui.dll · signed by Microsoft Windows
a3229b09fb4017a94d9659401f76154ffc2518f007726c6df220d7eeb9e1d45410.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\cryptui.dll · signed by Microsoft Windows
6fb8004a88309283d4ce479c754f6bf53c3b58a88e3b170ed4cb3facd965b719From 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 cryptui.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.