General

  • Target
    15d4d4bc8ed67fa74d66fe6916c31b90_JaffaCakes118
  • Size 239KB
  • Sample241005-c4t8navdpg
  • SHA256 721e647c410d5b1a11fa7f0cf738fd5ebae93e22a3603ef717534eb127534b77
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      15d4d4bc8ed67fa74d66fe6916c31b90_JaffaCakes118
    • Size 239KB
    • SHA256 721e647c410d5b1a11fa7f0cf738fd5ebae93e22a3603ef717534eb127534b77
    • 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