General

  • Target

    2025-02-06_270845aec851f65c1e1d2e4ba86e1ee3_mafia

  • Size

    12.8MB

  • Sample

    250206-gd2x2awqbq

  • MD5

    270845aec851f65c1e1d2e4ba86e1ee3

  • SHA1

    357b91a4b10b8693a89bb60ae62aa1689f1b91ee

  • SHA256

    ec33a9f347ba9efab40fae756f20c26082c31ef5dc5603dbd800db995d07773d

  • SHA512

    e55426aee06268912c3f5aeeb3398f7ba6ece6b9d410a2aa4aaef84bb9734bc1776af3d2b0d201c9977f6086d99db7fec9a41207c5f8d0e66485f72e7a05af63

  • SSDEEP

    24576:cpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttV:4oo

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-06_270845aec851f65c1e1d2e4ba86e1ee3_mafia

    • Size

      12.8MB

    • MD5

      270845aec851f65c1e1d2e4ba86e1ee3

    • SHA1

      357b91a4b10b8693a89bb60ae62aa1689f1b91ee

    • SHA256

      ec33a9f347ba9efab40fae756f20c26082c31ef5dc5603dbd800db995d07773d

    • SHA512

      e55426aee06268912c3f5aeeb3398f7ba6ece6b9d410a2aa4aaef84bb9734bc1776af3d2b0d201c9977f6086d99db7fec9a41207c5f8d0e66485f72e7a05af63

    • SSDEEP

      24576:cpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttV:4oo

    • 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