Unidentified RAT pushes NetSupport RAT, (Mon, Jun 1st)

Introduction This diary provides indicators from an unidentified RAT infection on Wednesday 2026-05-27 that was followed by a malicious NetSupport Manager RAT package. This originated from the SmartApeSG ClickFix campaign. I still don't know the name of the initial RAT, but it has consistently been generating encoded (not HTTPS/SSL/TLS) traffic to a command and control (C2) server at 89.110.110[.]119 over TCP port 443 since I first noticed it sometime in April 2026.