General

  • Target
    1b7dbf198800af119607b4fd81e60e59_JaffaCakes118
  • Size 10.5MB
  • Sample241007-e49z8awbpq
  • SHA256 4119098cb2c53b1fc2619b83c3eecee5e07dfda7c9e6734fd145721fad15cf65
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      1b7dbf198800af119607b4fd81e60e59_JaffaCakes118
    • Size 10.5MB
    • SHA256 4119098cb2c53b1fc2619b83c3eecee5e07dfda7c9e6734fd145721fad15cf65
    • MD5 SHA1 SHA512 SSDEEP
    • Tofsee

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

    • 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