SANS Digital Forensics and Incident Response Blog: Author - Chad Tilbury

Investigating WMI Attacks

WMI as an attack vector is not new. It has been used to aid attacks within Microsoft networks since its invention. However, it has been increasingly weaponized in recent years, largely due to its small forensic footprint. In a world of greater enterprise visibility and advanced endpoint protection, blending in using native tools is … Continue reading Investigating WMI Attacks

Updated Memory Forensics Cheat Sheet

Just in time for the holidays, we have a new update to the Memory Forensics Cheatsheet! Plugins for the Volatility memory analysis project are organized into relevant analysis steps, helping the analyst walk through a typical memory investigation. We added new plugins like hollowfind and dumpregistry, updated plugin syntax, and now include help for those … Continue reading Updated Memory Forensics Cheat Sheet

Device Profiling With Windows Prefetch

It wasn't that long ago that every report I read containing Windows prefetch artifacts included only the basics: executable name, first and last time executed (now eight timestamps in Win8), and number of executions. There is much more information stored in prefetch files, but until recently there were few tools toeasily parse and provide it … Continue reading Device Profiling With Windows Prefetch

ESE Databases are Dirty!

With the release of Internet Explorer 10, Microsoft made a radical departure from the way previous browser artifacts were stored. The perennial Index.dat records were replaced with a centralized meta-data store for the browser using the proven "JET Blue" Extensible Storage Engine (ESE) database format. While many forensic examiners have remained blissfully unaware of the … Continue reading ESE Databases are Dirty!

What is New in Windows Application Execution?

One of the great pleasures of performing Windows forensics is there is no shortage of application execution artifacts. Application execution tells us what has run on a system and is often the pivot point that reveals important activity on the system. Why was FTP run on this workstation? Is it normal to see execution of … Continue reading What is New in Windows Application Execution?