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General

  • Target

    2025-02-04_82056a733cfd65f172ab2a7fda3fecb3_mafia

  • Size

    10.0MB

  • Sample

    250204-lvhypssqc1

  • MD5

    82056a733cfd65f172ab2a7fda3fecb3

  • SHA1

    1e2544d3b56c5c642dd872000849b01bfdd7c774

  • SHA256

    7b3a0088f35d5ef6cdc2484c301a0ef9266e7ac3536eed8a5037461fc8418b2e

  • SHA512

    6a3d6ca425d576133726e0418ffad9f08bbf69cf61cefe881b6749ef9389503772de82be78d36bff662935fb81b759539dc92b8425bf42bb8ce4707af3308c07

  • SSDEEP

    24576:h6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ4:IWdLQkW

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-04_82056a733cfd65f172ab2a7fda3fecb3_mafia

    • Size

      10.0MB

    • MD5

      82056a733cfd65f172ab2a7fda3fecb3

    • SHA1

      1e2544d3b56c5c642dd872000849b01bfdd7c774

    • SHA256

      7b3a0088f35d5ef6cdc2484c301a0ef9266e7ac3536eed8a5037461fc8418b2e

    • SHA512

      6a3d6ca425d576133726e0418ffad9f08bbf69cf61cefe881b6749ef9389503772de82be78d36bff662935fb81b759539dc92b8425bf42bb8ce4707af3308c07

    • SSDEEP

      24576:h6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ4:IWdLQkW

    • 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