General

  • Target

    2025-02-07_1cc5a710fce7df0e010b58bb0cf7e958_mafia

  • Size

    11.5MB

  • Sample

    250207-zym9gsyngm

  • MD5

    1cc5a710fce7df0e010b58bb0cf7e958

  • SHA1

    dc2318dc321f5a3bc75a7ed77196551bc1fd5f70

  • SHA256

    c492e69935df24e166566ad0b7ee29cd8dce4b97db8468bab093acb69682cecf

  • SHA512

    1dd3f415f569491818c76e4327c88bab68edfe3e380a341b0cb29d1b55195f7b3f7e6552dd6d6ebb7c8bde813a57478e3f6fe3c3be59b6f95d81d17936f85ec0

  • SSDEEP

    24576:96WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQH:sWdLQk

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-07_1cc5a710fce7df0e010b58bb0cf7e958_mafia

    • Size

      11.5MB

    • MD5

      1cc5a710fce7df0e010b58bb0cf7e958

    • SHA1

      dc2318dc321f5a3bc75a7ed77196551bc1fd5f70

    • SHA256

      c492e69935df24e166566ad0b7ee29cd8dce4b97db8468bab093acb69682cecf

    • SHA512

      1dd3f415f569491818c76e4327c88bab68edfe3e380a341b0cb29d1b55195f7b3f7e6552dd6d6ebb7c8bde813a57478e3f6fe3c3be59b6f95d81d17936f85ec0

    • SSDEEP

      24576:96WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQH:sWdLQk

    • 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