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General

  • Target

    2025-02-12_0a483238dff46a36fdead85e0ce3b6ed_mafia

  • Size

    14.5MB

  • Sample

    250212-yxfycaxpfv

  • MD5

    0a483238dff46a36fdead85e0ce3b6ed

  • SHA1

    3fcd5a59bd1b07079e84f6d548c171507bd94321

  • SHA256

    cb9409138fc52a03eee627657cf2e508d45a8296f384558482802150e1a5a848

  • SHA512

    4e2eb3cdb30d21c9065717d58b06955e5c4bf5fb56f9112c87bac0ddf0a5f70c41982f6bd2f5fae2439123d5c4757d74d2c9080eb4b01d3aabbabe877afbd268

  • SSDEEP

    393216:NXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXC:8

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-12_0a483238dff46a36fdead85e0ce3b6ed_mafia

    • Size

      14.5MB

    • MD5

      0a483238dff46a36fdead85e0ce3b6ed

    • SHA1

      3fcd5a59bd1b07079e84f6d548c171507bd94321

    • SHA256

      cb9409138fc52a03eee627657cf2e508d45a8296f384558482802150e1a5a848

    • SHA512

      4e2eb3cdb30d21c9065717d58b06955e5c4bf5fb56f9112c87bac0ddf0a5f70c41982f6bd2f5fae2439123d5c4757d74d2c9080eb4b01d3aabbabe877afbd268

    • SSDEEP

      393216:NXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXC:8

    • 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