CmdID

CmdID / Files

ssm-document-worker.exe

Program on Windows 1 known copy with hashes 1 Sigma rule names it

Opens CmdID with your command. It is read in your browser and sent nowhere.

Is it the real ssm-document-worker.exe?

file version info and known copies
Installed inC:\Program Files\Amazon\SSM\
Signed byAmazon.com Services LLC

1 known copy

Version not recorded · C:\Program Files\Amazon\SSM\ssm-document-worker.exe · signed by Amazon.com Services LLC

8dbb6fa1beb4f206bd7a888fa684ed658793ce70568879b034f0fd0b24e61c38

From 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 process creation rules that name ssm-document-worker.exe
highPotential PowerShell Command Line ObfuscationTeymur Kheirkhabarov (idea), Vasiliy Burov (rule), oscd.community, Tim Shelton (fp)