General

  • Target
    56682ca9ad12536f6e53da6b2c02a72258996acd67b66ce1da12a16c694b2d83.exe
  • Size 13.9MB
  • Sample241122-sc86hasqex
  • SHA256 56682ca9ad12536f6e53da6b2c02a72258996acd67b66ce1da12a16c694b2d83
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • quadoil.ru

  • lakeflex.ru

Targets

    • Target
      56682ca9ad12536f6e53da6b2c02a72258996acd67b66ce1da12a16c694b2d83.exe
    • Size 13.9MB
    • SHA256 56682ca9ad12536f6e53da6b2c02a72258996acd67b66ce1da12a16c694b2d83
    • MD5 SHA1 SHA512 SSDEEP
    • Tofsee

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

    • Tofsee family

    • Windows security bypass

    • Creates new service(s)

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks