General

  • Target

    2025-02-01_e34559b6ee9cc9f4dac1c36b2b84ffce_mafia

  • Size

    12.6MB

  • Sample

    250201-n77hya1lht

  • MD5

    e34559b6ee9cc9f4dac1c36b2b84ffce

  • SHA1

    6ae8a8c53349bddaccbcc184aa0b6b29bc050363

  • SHA256

    fec1fc3362183f252dcc33f311f132728d975544260caeb7238d404e71a58a24

  • SHA512

    fcf30f179e8a5fadb1d525dce520b87f0de3077e515b8b4e577b1556d5eaee894089aad6f0499b4cf54850063e9ba8443d9b97832bdb1091428a0b5cdcaf5e09

  • SSDEEP

    49152:nqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPt:nqtYc3u

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-01_e34559b6ee9cc9f4dac1c36b2b84ffce_mafia

    • Size

      12.6MB

    • MD5

      e34559b6ee9cc9f4dac1c36b2b84ffce

    • SHA1

      6ae8a8c53349bddaccbcc184aa0b6b29bc050363

    • SHA256

      fec1fc3362183f252dcc33f311f132728d975544260caeb7238d404e71a58a24

    • SHA512

      fcf30f179e8a5fadb1d525dce520b87f0de3077e515b8b4e577b1556d5eaee894089aad6f0499b4cf54850063e9ba8443d9b97832bdb1091428a0b5cdcaf5e09

    • SSDEEP

      49152:nqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPt:nqtYc3u

    • 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