General

  • Target

    2025-02-03_e07e7a0103d4cc93b6abd0a2a53e0d06_mafia

  • Size

    14.8MB

  • Sample

    250203-1fjn1stqhx

  • MD5

    e07e7a0103d4cc93b6abd0a2a53e0d06

  • SHA1

    aed3f747f74bc42fab2cd3aa4031b09607708940

  • SHA256

    34a9e529ec99ec8b25ca513c855771b748066504d21249f27c10630f6c42ba8b

  • SHA512

    fb654f50576e844688139a6f634178df56bcc0be0ffb218ab48259dbb05129464aa1eb70d4cb86d81dabc508e0778f9c5d9ffe0c531d4100b3188fdc4e0e1bf4

  • SSDEEP

    393216:TXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-03_e07e7a0103d4cc93b6abd0a2a53e0d06_mafia

    • Size

      14.8MB

    • MD5

      e07e7a0103d4cc93b6abd0a2a53e0d06

    • SHA1

      aed3f747f74bc42fab2cd3aa4031b09607708940

    • SHA256

      34a9e529ec99ec8b25ca513c855771b748066504d21249f27c10630f6c42ba8b

    • SHA512

      fb654f50576e844688139a6f634178df56bcc0be0ffb218ab48259dbb05129464aa1eb70d4cb86d81dabc508e0778f9c5d9ffe0c531d4100b3188fdc4e0e1bf4

    • SSDEEP

      393216:TXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

    • 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