Analysis Report on Kimsuky Group’s APT Attacks (AppleSeed, PebbleDash)

Analysis Report on Kimsuky Group’s APT Attacks (AppleSeed, PebbleDash)

This document is an analysis report on types of malware recently utilized by the Kimsuky group. The Kimsuky group is mainly known for launching social engineering attacks such as spear phishing. Judging by the names of the attached files, the group seems to be targeting those working in the fields

VNC Malware (TinyNuke, TightVNC) Used by Kimsuky Group

VNC Malware (TinyNuke, TightVNC) Used by Kimsuky Group

While monitoring Kimsuky-related malware, the ASEC analysis team has recently discovered that VNC malware was installed via AppleSeed remote control malware. VNC, also known as Virtual Network Computing, is a screen sharing system that remotely controls other computers. Similar to the commonly-used RDP, it is used to remotely access and