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General

  • Target

    2025-02-12_c0ea46531ef89f3e62437bd391ee4dbd_mafia

  • Size

    11.7MB

  • Sample

    250212-zlfzmsxqaq

  • MD5

    c0ea46531ef89f3e62437bd391ee4dbd

  • SHA1

    ab76acd72df5c8685a6013c0f6abceb7a84937fe

  • SHA256

    40cef83656d2e4caf62d59afb7148fbb962df595455ac368dfb279f34bba1f55

  • SHA512

    422dd1e02594936eeb6a89cbb88a3f4ef01d170e4e95c5dd06cbcf376f041ff3811a89430690d8399f74bf5174cc76ae79a9bd8d19f38f4398350ec85c59ba84

  • SSDEEP

    49152:nqENTT4HAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAX:nqIT

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-12_c0ea46531ef89f3e62437bd391ee4dbd_mafia

    • Size

      11.7MB

    • MD5

      c0ea46531ef89f3e62437bd391ee4dbd

    • SHA1

      ab76acd72df5c8685a6013c0f6abceb7a84937fe

    • SHA256

      40cef83656d2e4caf62d59afb7148fbb962df595455ac368dfb279f34bba1f55

    • SHA512

      422dd1e02594936eeb6a89cbb88a3f4ef01d170e4e95c5dd06cbcf376f041ff3811a89430690d8399f74bf5174cc76ae79a9bd8d19f38f4398350ec85c59ba84

    • SSDEEP

      49152:nqENTT4HAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAX:nqIT

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Tofsee family

    • Windows security bypass

    • Creates new service(s)

    • Downloads MZ/PE file

    • 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