General

  • Target

    2025-01-15_a4472f9906d22488791d8b513663ba12_mafia

  • Size

    11.4MB

  • Sample

    250115-xq7l2stkbl

  • MD5

    a4472f9906d22488791d8b513663ba12

  • SHA1

    e49d5755dc9c6edeb25ee9198ca43f849a750bc0

  • SHA256

    eea5783e34bf11bf604738c01add12403b0d73c324f5b145add17f62c5c2991a

  • SHA512

    3ec1675be1c941f66a33a37de1be738f29ca608cd739d02036da25071177e1a45b73d3d76854929b6f90386211650b274099bbdda004c1d1f06250e52ef24716

  • SSDEEP

    6144:tLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQ:+TYe+D2jFu+iZoUFhAz

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-15_a4472f9906d22488791d8b513663ba12_mafia

    • Size

      11.4MB

    • MD5

      a4472f9906d22488791d8b513663ba12

    • SHA1

      e49d5755dc9c6edeb25ee9198ca43f849a750bc0

    • SHA256

      eea5783e34bf11bf604738c01add12403b0d73c324f5b145add17f62c5c2991a

    • SHA512

      3ec1675be1c941f66a33a37de1be738f29ca608cd739d02036da25071177e1a45b73d3d76854929b6f90386211650b274099bbdda004c1d1f06250e52ef24716

    • SSDEEP

      6144:tLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQ:+TYe+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