General

  • Target

    2025-01-30_698be4176839635901979195d952680b_mafia

  • Size

    11.1MB

  • Sample

    250130-y7txys1rgv

  • MD5

    698be4176839635901979195d952680b

  • SHA1

    bf18881e6d848bfb4a69c650d543c2f4fc6eb6c7

  • SHA256

    eae749dc9f2c8db978c02519580c11f054a9488ca1e0670264426456d39c2f0c

  • SHA512

    a3aa5959e5aad9b9ace273bf6ecc048133ab02cc24b3d2f5db64ffa5f7dbe2f50a4bb5fdc5d8b271623cd33a219d831feb1faa15cb7bbee4471f32767c43e2ac

  • SSDEEP

    24576:UEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZl:xfot

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-30_698be4176839635901979195d952680b_mafia

    • Size

      11.1MB

    • MD5

      698be4176839635901979195d952680b

    • SHA1

      bf18881e6d848bfb4a69c650d543c2f4fc6eb6c7

    • SHA256

      eae749dc9f2c8db978c02519580c11f054a9488ca1e0670264426456d39c2f0c

    • SHA512

      a3aa5959e5aad9b9ace273bf6ecc048133ab02cc24b3d2f5db64ffa5f7dbe2f50a4bb5fdc5d8b271623cd33a219d831feb1faa15cb7bbee4471f32767c43e2ac

    • SSDEEP

      24576:UEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZl:xfot

    • 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