General

  • Target

    2024-08-13_aa8cc6174a420c76d8c88d2fa7a3934f_mafia

  • Size

    10.3MB

  • Sample

    240813-xlvfxsvgmr

  • MD5

    aa8cc6174a420c76d8c88d2fa7a3934f

  • SHA1

    4eafabc353b32a511c637be2959a925acd6527b6

  • SHA256

    827f9b81fa83383a2d0883554a0d4e751e5bd38e54837753355241bd3a74feaa

  • SHA512

    a4be67493bbca57f83f0115e32647c91f00e799f4ff2952cf893a40c3e5c2d834705493cf0aadf5047518a464dbff6c9abe751b3da774cf1726d303963841549

  • SSDEEP

    6144:O+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:O+r1IeSXMXc7LlxWV4Ug97GZ+ej

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-08-13_aa8cc6174a420c76d8c88d2fa7a3934f_mafia

    • Size

      10.3MB

    • MD5

      aa8cc6174a420c76d8c88d2fa7a3934f

    • SHA1

      4eafabc353b32a511c637be2959a925acd6527b6

    • SHA256

      827f9b81fa83383a2d0883554a0d4e751e5bd38e54837753355241bd3a74feaa

    • SHA512

      a4be67493bbca57f83f0115e32647c91f00e799f4ff2952cf893a40c3e5c2d834705493cf0aadf5047518a464dbff6c9abe751b3da774cf1726d303963841549

    • SSDEEP

      6144:O+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:O+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