General

  • Target

    2025-01-19_9ae14d0d2f53418758d7081b386aadae_mafia

  • Size

    10.1MB

  • Sample

    250119-y3s5vsvlak

  • MD5

    9ae14d0d2f53418758d7081b386aadae

  • SHA1

    e3107480d5a5f0e88c44ca7b2d304abfa97d44b8

  • SHA256

    90487b300aba41f47d23d2057997fa294b15b759d97cef00a52a699fb1f86566

  • SHA512

    149f552406d637a32c0781d342836890df703b5acc803fc0462dc66a77173d16aed15cc2384cce68d52884c4fa0077398c204cd5396409b2b056cd72cad7a42d

  • SSDEEP

    196608:2yXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:bXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-19_9ae14d0d2f53418758d7081b386aadae_mafia

    • Size

      10.1MB

    • MD5

      9ae14d0d2f53418758d7081b386aadae

    • SHA1

      e3107480d5a5f0e88c44ca7b2d304abfa97d44b8

    • SHA256

      90487b300aba41f47d23d2057997fa294b15b759d97cef00a52a699fb1f86566

    • SHA512

      149f552406d637a32c0781d342836890df703b5acc803fc0462dc66a77173d16aed15cc2384cce68d52884c4fa0077398c204cd5396409b2b056cd72cad7a42d

    • SSDEEP

      196608:2yXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:bXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn

    • 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