|
In yesterday's diary entry "A 'Stream O' Maldoc", the payload was an XSL/XSLT file.
Now, malicious XSL files will not execute just by double-clicking them. On a default Windows install, Internet Explorer will be lanched to display the content of the file as XML:
But in this case, the malicious Word document contains VBA code that will launch a WMIC query with the XSL file as stylesheet:
This results in the execution of the code inside the XSL file, as discovered and reported by subTee/Casey Smith last year.
Didier Stevens |
DidierStevens 561 Posts ISC Handler Jul 6th 2019 |
| Thread locked Subscribe |
Jul 6th 2019 2 years ago |
Sign Up for Free or Log In to start participating in the conversation!
