General

  • Target
    2026-10-30_8b9ca5e8dc0f67e4d44ece2887c5818f_amadey_elex_remcos_smoke-loader
  • Size 14.2MB
  • Sample261031-2695bs116j
  • SHA256 e63170a0a4ef49f0dbfb729d7df12edd743ad8a181383dab3be6a62ea5f77da0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • tofsee

C2
  • quadoil.ru

  • lakeflex.ru

Targets

    • Target
      2026-10-30_8b9ca5e8dc0f67e4d44ece2887c5818f_amadey_elex_remcos_smoke-loader
    • Size 14.2MB
    • SHA256 e63170a0a4ef49f0dbfb729d7df12edd743ad8a181383dab3be6a62ea5f77da0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates new service(s)

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks