General

  • Target

    2024-07-03_baa927b00f2b588bce2251d624d9c717_mafia

  • Size

    13.3MB

  • Sample

    240703-ywlr7swbmp

  • MD5

    baa927b00f2b588bce2251d624d9c717

  • SHA1

    c6c76e451b2085a1a2494abbe891d8226054d357

  • SHA256

    ff93697d2593639b15cfb11175241e3d7d5f72ac180d7b976d310e276182fa7f

  • SHA512

    e66c35a0ed9264c8bc4e45ca247af84ee3a2143ed5d1ce16128a6e54aa7948c8d73edab1ee7974046d69b07bc9a38f5f518c1621c456e3f90c1c6a47b3c881d8

  • SSDEEP

    6144:Z+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:Z+r1IeSXMXc7LlxWV4Ug97GZ+ej

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-07-03_baa927b00f2b588bce2251d624d9c717_mafia

    • Size

      13.3MB

    • MD5

      baa927b00f2b588bce2251d624d9c717

    • SHA1

      c6c76e451b2085a1a2494abbe891d8226054d357

    • SHA256

      ff93697d2593639b15cfb11175241e3d7d5f72ac180d7b976d310e276182fa7f

    • SHA512

      e66c35a0ed9264c8bc4e45ca247af84ee3a2143ed5d1ce16128a6e54aa7948c8d73edab1ee7974046d69b07bc9a38f5f518c1621c456e3f90c1c6a47b3c881d8

    • SSDEEP

      6144:Z+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:Z+r1IeSXMXc7LlxWV4Ug97GZ+ej

    • 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