General

  • Target

    2025-02-02_944eaabd41a839291b32b985b5a9c1d8_mafia

  • Size

    10.8MB

  • Sample

    250202-y58ckayqgr

  • MD5

    944eaabd41a839291b32b985b5a9c1d8

  • SHA1

    51cfca20fbce3e1a888b8c8d78e08e3be3d98373

  • SHA256

    ae9624415b31812f8ba62205cc256cf157420491911f74bc145899620963c80a

  • SHA512

    e616eb0e479c41f38df4fec3f8e7e136cda5908719e0bbcb584ae861f068cd4993221250d7e481767be9a20a31cc3fcf1b65ff6ff3d371fad0856cf89441968c

  • SSDEEP

    6144:hLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQl:iTYe+D2jFu+iZoUFhAz

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-02_944eaabd41a839291b32b985b5a9c1d8_mafia

    • Size

      10.8MB

    • MD5

      944eaabd41a839291b32b985b5a9c1d8

    • SHA1

      51cfca20fbce3e1a888b8c8d78e08e3be3d98373

    • SHA256

      ae9624415b31812f8ba62205cc256cf157420491911f74bc145899620963c80a

    • SHA512

      e616eb0e479c41f38df4fec3f8e7e136cda5908719e0bbcb584ae861f068cd4993221250d7e481767be9a20a31cc3fcf1b65ff6ff3d371fad0856cf89441968c

    • SSDEEP

      6144:hLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQl:iTYe+D2jFu+iZoUFhAz

    • 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