FireEye: BIOS Boots What? Finding Evil in Boot Code at Scale

Malware continues to take advantage of a legacy component of modern systems designed in the 1980s. Despite the cyber threat landscape continuing to evolve at an ever-increasing pace, the exploitation of the classic BIOS boot process is still very much a threat to enterprises around the world. Furthermore, since malware that tampers with the boot process (aka bootkits) execute before the operating system, such compromises often persist even after incident responders think the incident has been remediated. This post details the challenges FireEye faced examining boot records at scale and our solution to find evil boot records in large enterprise networks.[…]

https://www.fireeye.com/blog/threat-research/2018/08/bios-boots-what-finding-evil-in-boot-code-at-scale.html

 

Monitor for macOS

Introducing Monitor.app for macOS
March 31, 2017 | by Stephen Davis | Threat Research
As a malware analyst or systems programmer, having a suite of solid dynamic analysis tools is vital to being quick and effective. These tools enable us to understand malware capabilities and undocumented components of the operating system. One obvious tool that comes to mind is Procmon from the legendary Sysinternals Suite from Microsoft. Those tools only work on Windows though and we love macOS. macOS has some fantastic dynamic instrumentation software included with the operating system and Xcode. In the past, we have used dynamic instrumentation tools such as Dtrace, a very powerful tracing subsystem built into the core of macOS. While it is very powerful and efficient, it commonly required us to write D scripts to get the interesting bits. We wanted something simpler. Today, the Innovation and Custom Engineering (ICE) Applied Research team presents the public release of Monitor.app for macOS, a simple GUI application for monitoring common system events on a macOS host.[…]

https://www.fireeye.com/blog/threat-research/2017/03/introducing_monitor.html

https://www.fireeye.com/services/freeware/monitor.html