General

  • Target
    b449be414eabb477f6681adb617b72d5_JaffaCakes118
  • Size 12.5MB
  • Sample241130-bh58csvpet
  • SHA256 3efe22a84b570ddcb8fcb1e4669706957a1cadc7c744e9f7f767032fba94ce16
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      b449be414eabb477f6681adb617b72d5_JaffaCakes118
    • Size 12.5MB
    • SHA256 3efe22a84b570ddcb8fcb1e4669706957a1cadc7c744e9f7f767032fba94ce16
    • 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