Cobalt Strike 3.7 – Cat, Meet Mouse
The 8th release of the Cobalt Strike 3.0 series is now available. The release extends Malleable C2 to influence how Beacon lives in memory, adds code-signing for executables, and gives
Scripting Matt Nelson’s MMC20.Application Lateral Movement Technique
This is a short blog post with a long title. A few weeks ago, Matt Nelson published Lateral Movement Using the MMC20.APPLICATION COM Object (there’s
Cobalt Strike 3.6 – A Path for Privilege Escalation
Cobalt Strike 3.6 is now available. This release adds an API to use third-party privilege escalation exploits with Beacon and extends Malleable C2 to allow
Cobalt Strike Tapas II
This blog post is a collection of articles and links Cobalt Strike users may find interesting. Let’s jump into it: 1. Redirecting Cobalt Strike DNS Beacons
Cobalt Strike 3.5.1 – Important Security Update
Cobalt Strike 3.5.1 is now available. This release addresses a remote code execution vulnerability in Cobalt Strike. This vulnerability was discovered after a report of
Cobalt Strike RCE. Active Exploitation Reported.
Summary There is a remote code execution vulnerability in the Cobalt Strike team server. A hot fix that breaks this particular exploit chain is available.
Cobalt Strike 3.5 – UNIX Post Exploitation
Cobalt Strike 3.5 is now available. This release adds an SSH client with a Beacon-like interface. This client allows you to conduct post-exploitation actions against
Cobalt Strike Tapas
I’ve slowed down on my blogging since this year’s BlackHat and DEF CON. I’m hard at work on the 3.5 release and haven’t had spare
Cobalt Strike 3.4 – Operational Details
Cobalt Strike 3.4 is now available. This release focuses on the DNS Beacon and a few additions to Malleable C2. Here are the highlights: New
Why is rundll32.exe connecting to the internet?
Previously, I wrote a blog post to answer the question: why is notepad.exe connecting to the internet? This post was written in response to a generation