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General

  • Target

    2025-02-12_c2d84def6daad8e329d946103201fccc_mafia

  • Size

    12.8MB

  • Sample

    250212-zwcd7symaw

  • MD5

    c2d84def6daad8e329d946103201fccc

  • SHA1

    a30b367503a7673f30b8ccdcc9a6e3d2746922b1

  • SHA256

    bdf023b5f49da391d375d3a9fefd4b4e6eeef8ce70375df7fb196b776cf70683

  • SHA512

    06cfff12bfb52b44b9937e99ce75c24f9614d7ba5efce3644e35f545005b99e405bf45591b5ccc708804d270963e5289c7fbbad065fa5d4c33d7d6b7b0ffec10

  • SSDEEP

    24576:PEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZI:Mfoty

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-12_c2d84def6daad8e329d946103201fccc_mafia

    • Size

      12.8MB

    • MD5

      c2d84def6daad8e329d946103201fccc

    • SHA1

      a30b367503a7673f30b8ccdcc9a6e3d2746922b1

    • SHA256

      bdf023b5f49da391d375d3a9fefd4b4e6eeef8ce70375df7fb196b776cf70683

    • SHA512

      06cfff12bfb52b44b9937e99ce75c24f9614d7ba5efce3644e35f545005b99e405bf45591b5ccc708804d270963e5289c7fbbad065fa5d4c33d7d6b7b0ffec10

    • SSDEEP

      24576:PEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZI:Mfoty

    • 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