Kimsuky Expands RDP Wrapper & Proxy Malware in Spear-Phishing Attacks

The Kimsuky group continues spear-phishing attacks using malicious LNK files to install PebbleDash and a custom RDP Wrapper for remote control. They also deploy proxy malware, keyloggers, and credential stealers, refining techniques to evade detection. New loaders and injectors enhance stealth, leveraging ReflectiveLoader PowerShell scripts for in-memory execution. Their evolving tactics emphasize remote access over traditional backdoors, targeting South Korean users.