General

  • Target

    2024-06-21_8a464a50bc9eb0ccbcae6b9268bb6c30_mafia

  • Size

    12.2MB

  • Sample

    240621-ywskra1bmb

  • MD5

    8a464a50bc9eb0ccbcae6b9268bb6c30

  • SHA1

    56971bd6026dc018efd0e32e44a4731b0b1c906f

  • SHA256

    95829a10f0e9545aad05bdc05e8cc23a78789aec86a2e280e343721fd9ad0014

  • SHA512

    5b3b034abd6d5304ffe774fac5a2255b4f57d926b197c9d0c2d07656db2bfc160e17b3b4d764a069eea6b06e343d003b032364f22f7749ee7061b1a05b29449a

  • SSDEEP

    6144:X+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:X+r1IeSXMXc7LlxWV4Ug97GZ+ej

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-06-21_8a464a50bc9eb0ccbcae6b9268bb6c30_mafia

    • Size

      12.2MB

    • MD5

      8a464a50bc9eb0ccbcae6b9268bb6c30

    • SHA1

      56971bd6026dc018efd0e32e44a4731b0b1c906f

    • SHA256

      95829a10f0e9545aad05bdc05e8cc23a78789aec86a2e280e343721fd9ad0014

    • SHA512

      5b3b034abd6d5304ffe774fac5a2255b4f57d926b197c9d0c2d07656db2bfc160e17b3b4d764a069eea6b06e343d003b032364f22f7749ee7061b1a05b29449a

    • SSDEEP

      6144:X+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:X+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