General

  • Target

    2024-06-20_dbe440eadee03dc056718f695dcb66e7_mafia

  • Size

    13.9MB

  • Sample

    240620-yzjf9awarh

  • MD5

    dbe440eadee03dc056718f695dcb66e7

  • SHA1

    4cb4b7dd184cb3ab34daa57cb3706e0cc4fa75cf

  • SHA256

    5261edddfdea12841188800723f12edbd0e0b9d021855827ded935c29c0f36e1

  • SHA512

    24cbc6e40447b2964bed072a4f4f60f9024cdada6a68200ea141c761963d694d5c58e5edc4b9aafa18c3ff4aa0353a2954a3954c2a5ea96a1038f234f65a45fd

  • SSDEEP

    6144:d+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:d+r1IeSXMXc7LlxWV4Ug97GZ+ej

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-06-20_dbe440eadee03dc056718f695dcb66e7_mafia

    • Size

      13.9MB

    • MD5

      dbe440eadee03dc056718f695dcb66e7

    • SHA1

      4cb4b7dd184cb3ab34daa57cb3706e0cc4fa75cf

    • SHA256

      5261edddfdea12841188800723f12edbd0e0b9d021855827ded935c29c0f36e1

    • SHA512

      24cbc6e40447b2964bed072a4f4f60f9024cdada6a68200ea141c761963d694d5c58e5edc4b9aafa18c3ff4aa0353a2954a3954c2a5ea96a1038f234f65a45fd

    • SSDEEP

      6144:d+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:d+r1IeSXMXc7LlxWV4Ug97GZ+ej

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • 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