Windows Persistence Bits Job

This module establishes persistence through a BITS job that downloads and executes a payload. Background Intelligent Transfer Service BITS is a Windows service for transferring files in the background using idle network bandwidth. BITS jobs are persistent and will resume across reboots until...

Back in a Bit: Attacker Use of the Windows Background Intelligent Transfer Service

In this blog post we will describe: How attackers use the Background Intelligent Transfer Service BITS Forensic techniques for detecting attacker activity with data format specifications Public release of the BitsParser tool A real-world example of malware using BITS persistence --- Introduction...