General

  • Target

    2025-01-18_cddf3c9c81e287280e20bd8c6ba80e09_mafia

  • Size

    12.8MB

  • Sample

    250118-yj3j7atkgj

  • MD5

    cddf3c9c81e287280e20bd8c6ba80e09

  • SHA1

    19de6dffffcf20bf0c959e055746965661eedcb5

  • SHA256

    19544edd81e75d23b18c75b84e4e2147423eb2d4a1817b390162e2f93e155e18

  • SHA512

    65caf2ef1f5eb833ea417de8e69c1b93ae0489fce0c6d469a49bc6033aabd451712168fd4653bec3ed94d4cbc95068aba8b2db3258e753299cf6852769b4dbb9

  • SSDEEP

    6144:eLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQI:PTYe+D2jFu+iZoUFhAz

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-18_cddf3c9c81e287280e20bd8c6ba80e09_mafia

    • Size

      12.8MB

    • MD5

      cddf3c9c81e287280e20bd8c6ba80e09

    • SHA1

      19de6dffffcf20bf0c959e055746965661eedcb5

    • SHA256

      19544edd81e75d23b18c75b84e4e2147423eb2d4a1817b390162e2f93e155e18

    • SHA512

      65caf2ef1f5eb833ea417de8e69c1b93ae0489fce0c6d469a49bc6033aabd451712168fd4653bec3ed94d4cbc95068aba8b2db3258e753299cf6852769b4dbb9

    • SSDEEP

      6144:eLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQI:PTYe+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