Sysmon version 11.10, released a couple of days ago, adds support for capturing content of Alternate Data Streams. When the content of an ADS is text and less than 1 Kb, the content will be logged in the event log. Here is an example with a download of a file using Microsoft Edge: an ADS named Zone.Identifier will be created for the downloaded file. With modern browsers, the Zone.Identifier ADS also contains the referrer (ReferrerUrl) and URL for the download (HostUrl), which can be useful for forensics. I used the following config file for my tests:
Didier Stevens |
DidierStevens 638 Posts ISC Handler Jun 29th 2020 |
Thread locked Subscribe |
Jun 29th 2020 1 year ago |
Sign Up for Free or Log In to start participating in the conversation!