VIDEO: Tips, Tricks, and Clues to Escape the LabyREnth CTF
Summary: Unit 42's LabyREnth Capture the Flag competition is at its halfway point, with malware reverse engineers and threat experts worldwide solving challenges across binaries, threat intelligence, and programming. The LabyREnth creators published a video and writeups with tips and clues for the challenges, and while all monetary prizes have been claimed, electronics and challenge coins remain available.
Why it matters: The writeups walk through real analysis techniques - decoding XOR and MOD routines in a malicious RTF macro, patching a sleep call and dumping an injected process at WriteProcessMemory, and building a YARA rule with 308 wildcards across 50+ malicious samples - the same skills defenders need to unpack malware in production.
Read the original at Unit 42 Palo Alto Networks ↗
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