DWrite.dll
Microsoft DirectX Typography Services file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real DWrite.dll?
Original name
DWrite in the file’s header: a renamed copy still carries itInstalled in
C:\Windows\system32\C:\Windows\SysWOW64\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionMicrosoft DirectX Typography Services
2 known copies
10.0.19041.388 (WinBuild.160101.0800) · C:\Windows\SysWOW64\DWrite.dll · signed by Microsoft Windows
11ea08e133062f0d612fcde20e3fe9eb087e754ace57ed6f8f3987b92fc9b9b810.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\DWrite.dll · signed by Microsoft Windows
13690871662db0000220c96926623c136e3068b10437aef8ed70658183b2b021From 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 DWrite.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.