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General

  • Target

    2025-02-12_967f348483a8de457734f9d9408fc844_mafia

  • Size

    13.9MB

  • Sample

    250212-zh861sxpfm

  • MD5

    967f348483a8de457734f9d9408fc844

  • SHA1

    3fad1480f42fbddf675e564cc3dd62c76b3232a4

  • SHA256

    39f1b18aa6120d852116bb12e75fe2cf8fcc56ee109533d98822410c74fd414d

  • SHA512

    39e786e231c078758ec9b60c1d3e6208f7a18bc584f51eaeebf25112c3d93b0b73fe9e204b1e796ec9da3561802fd7b068df07bff6305948d7b2d08c4083f012

  • SSDEEP

    49152:8qENTT4HAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAK:8qIT0

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-12_967f348483a8de457734f9d9408fc844_mafia

    • Size

      13.9MB

    • MD5

      967f348483a8de457734f9d9408fc844

    • SHA1

      3fad1480f42fbddf675e564cc3dd62c76b3232a4

    • SHA256

      39f1b18aa6120d852116bb12e75fe2cf8fcc56ee109533d98822410c74fd414d

    • SHA512

      39e786e231c078758ec9b60c1d3e6208f7a18bc584f51eaeebf25112c3d93b0b73fe9e204b1e796ec9da3561802fd7b068df07bff6305948d7b2d08c4083f012

    • SSDEEP

      49152:8qENTT4HAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAK:8qIT0

    • 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