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General

  • Target

    2025-02-13_8aebaad30f7b134004f7443a1c30c8e2_mafia

  • Size

    12.0MB

  • Sample

    250213-zy8v7awlbw

  • MD5

    8aebaad30f7b134004f7443a1c30c8e2

  • SHA1

    0fe58a2c92273a6edaa37b7bc8a98d7d3cf7bea1

  • SHA256

    17a00f1b018b920c7df6695f6a719fea3d370ccbd0493971f4b8150e0cd422ac

  • SHA512

    d5996997927feb44568748cb8a06b0f9ef1d085714757910711ae942e0641c3fb232ea01fab23762a331cdc4f45b981b9cec1aa172f1b6db0a8e4f536475f8a9

  • SSDEEP

    393216:aXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn:

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-13_8aebaad30f7b134004f7443a1c30c8e2_mafia

    • Size

      12.0MB

    • MD5

      8aebaad30f7b134004f7443a1c30c8e2

    • SHA1

      0fe58a2c92273a6edaa37b7bc8a98d7d3cf7bea1

    • SHA256

      17a00f1b018b920c7df6695f6a719fea3d370ccbd0493971f4b8150e0cd422ac

    • SHA512

      d5996997927feb44568748cb8a06b0f9ef1d085714757910711ae942e0641c3fb232ea01fab23762a331cdc4f45b981b9cec1aa172f1b6db0a8e4f536475f8a9

    • SSDEEP

      393216:aXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn:

    • 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