General

  • Target

    2025-02-07_36dc863a2d6408b0d1515ea04a39e54f_mafia

  • Size

    12.0MB

  • Sample

    250207-b5b8sswkbn

  • MD5

    36dc863a2d6408b0d1515ea04a39e54f

  • SHA1

    7c0beacac506cee14758bc04a4f6a258675362ed

  • SHA256

    88fd6bb1a8a2a19fdbe74c41783fd030d103019239adc2033e9dfdf1aee13942

  • SHA512

    8fcd711fc4e976fbdfee4b4634117629ea39d9fcda80b6c18f5d00aee6877df79698a53a253179b234879477451df9e6e78612bba3083e0032b0925d5ab4dabb

  • SSDEEP

    24576:F6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQn:EWdLQk

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-07_36dc863a2d6408b0d1515ea04a39e54f_mafia

    • Size

      12.0MB

    • MD5

      36dc863a2d6408b0d1515ea04a39e54f

    • SHA1

      7c0beacac506cee14758bc04a4f6a258675362ed

    • SHA256

      88fd6bb1a8a2a19fdbe74c41783fd030d103019239adc2033e9dfdf1aee13942

    • SHA512

      8fcd711fc4e976fbdfee4b4634117629ea39d9fcda80b6c18f5d00aee6877df79698a53a253179b234879477451df9e6e78612bba3083e0032b0925d5ab4dabb

    • SSDEEP

      24576:F6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQn:EWdLQk

    • 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