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General

  • Target

    2025-02-03_7cf8ec2969bb20da7965ea75c471f824_mafia

  • Size

    12.2MB

  • Sample

    250203-z24ewavqdr

  • MD5

    7cf8ec2969bb20da7965ea75c471f824

  • SHA1

    adffd7dbf8606465218beb8cec9062b142719f6b

  • SHA256

    883cc9bf50bf97f0328766207a93f19f3bba89a18a4799414e483dd8356ceeac

  • SHA512

    1dcc26bb097ef87713512bfab1ca4993b636e0d49a46150e199446aad168c7a3a7010298ebf8a541de0a18114a82f6ca254db82ba413cbbe075d2a8794039799

  • SSDEEP

    393216:JXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-03_7cf8ec2969bb20da7965ea75c471f824_mafia

    • Size

      12.2MB

    • MD5

      7cf8ec2969bb20da7965ea75c471f824

    • SHA1

      adffd7dbf8606465218beb8cec9062b142719f6b

    • SHA256

      883cc9bf50bf97f0328766207a93f19f3bba89a18a4799414e483dd8356ceeac

    • SHA512

      1dcc26bb097ef87713512bfab1ca4993b636e0d49a46150e199446aad168c7a3a7010298ebf8a541de0a18114a82f6ca254db82ba413cbbe075d2a8794039799

    • SSDEEP

      393216:JXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

    • 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