General

  • Target

    2025-01-21_f082e34b66daea7261a92c6b573ab9c9_mafia

  • Size

    12.6MB

  • Sample

    250121-3pesjaxnbl

  • MD5

    f082e34b66daea7261a92c6b573ab9c9

  • SHA1

    6122fab91a97699f87a0efb1dfd994204fba7473

  • SHA256

    26f3f96b93dee152a3a42cfe4903fe6bc84c1885e0ab5ab585ed15bdeb310b9e

  • SHA512

    ee88bea5bea4e0bb134137b8f6c820087b2554a047d62a40fad123708e499319c7416281bf20ca7a0b4f612b87e8e9cdff1fea3a0c547910b17602224f402cac

  • SSDEEP

    24576:d6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQI:MWdLQk

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-21_f082e34b66daea7261a92c6b573ab9c9_mafia

    • Size

      12.6MB

    • MD5

      f082e34b66daea7261a92c6b573ab9c9

    • SHA1

      6122fab91a97699f87a0efb1dfd994204fba7473

    • SHA256

      26f3f96b93dee152a3a42cfe4903fe6bc84c1885e0ab5ab585ed15bdeb310b9e

    • SHA512

      ee88bea5bea4e0bb134137b8f6c820087b2554a047d62a40fad123708e499319c7416281bf20ca7a0b4f612b87e8e9cdff1fea3a0c547910b17602224f402cac

    • SSDEEP

      24576:d6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQI:MWdLQk

    • 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