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General

  • Target

    2025-02-09_3012ce53c8dccc9e9643ffa104f753c7_mafia

  • Size

    15.0MB

  • Sample

    250209-fpnzwawmb1

  • MD5

    3012ce53c8dccc9e9643ffa104f753c7

  • SHA1

    6a3c73bf9d023cb2fe1ad820ffe2edfe6f07dd15

  • SHA256

    47ed682799d604e6deb9627801d88f1d6053eb605b2c745f0b1ff851d2611213

  • SHA512

    aa2f1f06b3dcb5b2fefa6f4985b0ce92dc188658893989cf7ba05828cb5b7197f3c04c77a851b844f18d734edc3114d753ca85f50b48cd380eda42e8bab7b4f8

  • SSDEEP

    393216:GXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5:S

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-09_3012ce53c8dccc9e9643ffa104f753c7_mafia

    • Size

      15.0MB

    • MD5

      3012ce53c8dccc9e9643ffa104f753c7

    • SHA1

      6a3c73bf9d023cb2fe1ad820ffe2edfe6f07dd15

    • SHA256

      47ed682799d604e6deb9627801d88f1d6053eb605b2c745f0b1ff851d2611213

    • SHA512

      aa2f1f06b3dcb5b2fefa6f4985b0ce92dc188658893989cf7ba05828cb5b7197f3c04c77a851b844f18d734edc3114d753ca85f50b48cd380eda42e8bab7b4f8

    • SSDEEP

      393216:GXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX5:S

    • 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