General

  • Target

    2024-06-18_992a29bba201120c4ae8af079d8eca14_mafia

  • Size

    12.7MB

  • Sample

    240618-yxwzkazdql

  • MD5

    992a29bba201120c4ae8af079d8eca14

  • SHA1

    890ba9fff55e43d866f2f5a259805e04fd1b3625

  • SHA256

    883771ee998fe89c30f4b5284c2854d27c56ff4d34c98e855f5b5a73a3e78457

  • SHA512

    e7c48cce1f0a1a13de9f61c56250157e1350f487e1d17e675203e45b6ad209820c8b9980dc730f350746d07a0b5c2791404bfa783c74816af98b31355829fb2a

  • SSDEEP

    6144:y+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:y+r1IeSXMXc7LlxWV4Ug97GZ+ej

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-06-18_992a29bba201120c4ae8af079d8eca14_mafia

    • Size

      12.7MB

    • MD5

      992a29bba201120c4ae8af079d8eca14

    • SHA1

      890ba9fff55e43d866f2f5a259805e04fd1b3625

    • SHA256

      883771ee998fe89c30f4b5284c2854d27c56ff4d34c98e855f5b5a73a3e78457

    • SHA512

      e7c48cce1f0a1a13de9f61c56250157e1350f487e1d17e675203e45b6ad209820c8b9980dc730f350746d07a0b5c2791404bfa783c74816af98b31355829fb2a

    • SSDEEP

      6144:y+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:y+r1IeSXMXc7LlxWV4Ug97GZ+ej

    • Tofsee

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

    • 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