cmex
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cmex.bsky.social
cmex
@cmex.bsky.social
🤠 | opp block lurkin | Mal/RE/VX | DC865🍊
Reposted by cmex
As of this morning I am unemployed. I am looking for work! I have a range of experience that can be valuable to the right team. A short list of relevant skills that I'd call out: reverse engineering & vuln research, DFIR, project management, infrastructure architecting, system administration.
July 1, 2025 at 7:02 PM
June 16, 2025 at 8:48 PM
Fun engagement we worked on, very interesting mix of samples. Been looking forward to this one getting published:
PRELUDE Crypto Heist Causes HAVOC | Cyber and Data Resilience | Kroll
During the investigation of a large-scale crypto currency theft, Kroll researchers discovered two new pieces of malware. These pieces of malware ultimately lead to the deployment of Havoc C2’s agent “...
www.kroll.com
May 6, 2025 at 4:37 PM
Reposted by cmex
I started this project without an idea, etc. I'm just learning what I can make the #Dreamcast do. So far, I have a controllable, stationary camera in 3D space that loads an asteroid field, bkgrnd music, fonts, menu, and networking (BBA) that loads a msg from a server (XML).

#Homebrew #GameDev #Sega
April 16, 2025 at 12:50 PM
Reposted by cmex
noice
March 15, 2025 at 3:07 PM
March 15, 2025 at 4:39 PM
Crazy leet analysis.

TL;DR the darkgate encoding method uses a randomized base64 alphabet based on victim system characteristics. While this encoding attempts to obscure the config and keylogging output, a weakness in the seed generation makes the randomization predictable.
Brute Forcing DARKGATE Encodings | Cyber Risk | Kroll
Kroll recently analyzed newer versions of DARKGATE, a Windows-based malware sold on the dark web, which randomly shuffles the non-standard alphabet in use. Kroll identified a weakness in this shufflin...
www.kroll.com
November 14, 2024 at 11:56 PM