lab52

The threat intelligence division of S2 Grupo

Backdoor

DeedRAT Backdoor Enhanced by Chinese APTs with Advanced Capabilities

LAB52, the intelligence team at S2 Group, has uncovered a new phishing campaign deploying DeedRAT—a modular backdoor attributed to Chinese threat actors—through adversary tracking efforts. The campaign leverages the legitimate signed binary MambaSafeModeUI.exe, part of the VIPRE Antivirus Premium software, which is vulnerable to DLL side-loading. This technique allows the attackers to load the DeedRAT […]

Pelmeni Wrapper: New Wrapper of Kazuar (Turla Backdoor)

Turla is an APT group allegedly linked to the intelligence service FSB (Federal Security Service) from the Russian Federation. This threat actor is specifically in the Center 16 unit, which carries out the collection of radio-electronic intelligence on communications facilities. Moreover, the Center 16 is in charge of intercepting, decrypting and processing the electronic message […]