General

  • Target

    2024-11-20_7e89eba5381aefab5f498d3c4cf79600_karagany_mafia

  • Size

    14.7MB

  • Sample

    241120-w4svda1lbx

  • MD5

    7e89eba5381aefab5f498d3c4cf79600

  • SHA1

    c4863bbce5805debed709d06eccf9fba7b5a2bc2

  • SHA256

    b01c776ea255a23b668d1821e30e75539788f8b19ca8cbb0e3aa6f731bb09f63

  • SHA512

    7962217a2af06a2c4c5756cacc35e0be78c4409518c119a3311dbe8cd6e31d2d5f30842aed1ab97fd49f0e027b7d9f188fa1b771922cce137e0df62a1bcb60af

  • SSDEEP

    6144:fXxZs2EcxJ8GD96ySzTVaFRFX53ncNnUUMMMMMMMMb5:fXzuKJ8GD96ySzTcANnQMMMMMMMb

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-11-20_7e89eba5381aefab5f498d3c4cf79600_karagany_mafia

    • Size

      14.7MB

    • MD5

      7e89eba5381aefab5f498d3c4cf79600

    • SHA1

      c4863bbce5805debed709d06eccf9fba7b5a2bc2

    • SHA256

      b01c776ea255a23b668d1821e30e75539788f8b19ca8cbb0e3aa6f731bb09f63

    • SHA512

      7962217a2af06a2c4c5756cacc35e0be78c4409518c119a3311dbe8cd6e31d2d5f30842aed1ab97fd49f0e027b7d9f188fa1b771922cce137e0df62a1bcb60af

    • SSDEEP

      6144:fXxZs2EcxJ8GD96ySzTVaFRFX53ncNnUUMMMMMMMMb5:fXzuKJ8GD96ySzTcANnQMMMMMMMb

    • 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