General

  • Target

    2025-02-01_98cdee498f8d5733b1c652d8cf791cf1_mafia

  • Size

    11.2MB

  • Sample

    250201-1kx27s1qdt

  • MD5

    98cdee498f8d5733b1c652d8cf791cf1

  • SHA1

    80bb484e8eb3bbcd1b45f46594094def3cb2b599

  • SHA256

    b4dd7e958b282c99443e852936d95871d0cf9646870203656bf2d19a97eee09b

  • SHA512

    2dce27d3172ed2bdc64fc35bfdb63074e90fd56c04a5ca99586262c38b40c35cd12603b26769fd3ecaf1dacf9f974da2823023fa57e4c7550c0a7b4715860355

  • SSDEEP

    24576:kEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZV:Bfot

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-01_98cdee498f8d5733b1c652d8cf791cf1_mafia

    • Size

      11.2MB

    • MD5

      98cdee498f8d5733b1c652d8cf791cf1

    • SHA1

      80bb484e8eb3bbcd1b45f46594094def3cb2b599

    • SHA256

      b4dd7e958b282c99443e852936d95871d0cf9646870203656bf2d19a97eee09b

    • SHA512

      2dce27d3172ed2bdc64fc35bfdb63074e90fd56c04a5ca99586262c38b40c35cd12603b26769fd3ecaf1dacf9f974da2823023fa57e4c7550c0a7b4715860355

    • SSDEEP

      24576:kEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZV:Bfot

    • 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