Cyber Risks · The Hacker News

Suspected Chinese-Speaking Hackers Target Central Asian Governments With Oct Lurk and Silk Lurk

Summary: Kaspersky attributes a campaign since January 2025 against government and other organizations mainly in Afghanistan, Kyrgyzstan, Tajikistan, Uzbekistan, Kazakhstan, and Syria to a suspected Chinese-speaking threat actor, using two new obfuscated backdoors tracked as OctLurk and SilkLurk plus a proxy utility codenamed LurkProxy. The backdoors load plugins from command-and-control servers to run command shells, dump credentials, log keystrokes, steal browser passwords and email, and enable remote access, with the initial access vector still unknown.

What you should know: Both backdoors run primarily in memory, leaving only a minimal loader on disk that decodes payloads using machine-specific data - the drive serial number for OctLurk and the computer name for SilkLurk - which Kaspersky says makes reverse engineering and automated detection considerably harder.

Read the original at The Hacker News ↗

Topics
Threat Actors & Nation-State
Related