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General

  • Target

    2025-02-12_be7c2902ad7012ae94229406d92ff442_mafia

  • Size

    14.6MB

  • Sample

    250212-zvl71sxrbq

  • MD5

    be7c2902ad7012ae94229406d92ff442

  • SHA1

    644edac5a1041badb075bca4b822aab26086e8bd

  • SHA256

    40d41eee37c0b57244dcaf1b4595ec0c99c99ffbba211a15d8e1d6f114525c21

  • SHA512

    e31cb499a7a536da727271b99129c72c7eef8606a55bfcab6b2cdd4d5b4cd732b6c4de065025ee169f89174e23742ce92e20507c35258eecb474f3d223cf1e72

  • SSDEEP

    393216:wXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXl:u

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-12_be7c2902ad7012ae94229406d92ff442_mafia

    • Size

      14.6MB

    • MD5

      be7c2902ad7012ae94229406d92ff442

    • SHA1

      644edac5a1041badb075bca4b822aab26086e8bd

    • SHA256

      40d41eee37c0b57244dcaf1b4595ec0c99c99ffbba211a15d8e1d6f114525c21

    • SHA512

      e31cb499a7a536da727271b99129c72c7eef8606a55bfcab6b2cdd4d5b4cd732b6c4de065025ee169f89174e23742ce92e20507c35258eecb474f3d223cf1e72

    • SSDEEP

      393216:wXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXl:u

    • 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