General

  • Target

    2024-11-10_91e95500111f9606c6d8895da8178943_mafia

  • Size

    12.2MB

  • Sample

    241110-xp45jasmby

  • MD5

    91e95500111f9606c6d8895da8178943

  • SHA1

    fa5ff18dec49823c882e20c48a2b77e59a75d2f4

  • SHA256

    43acbb2282a9895367b08adc255ae24499f5caf28fb2e8b32a3d0ec8478953c2

  • SHA512

    007e8b324600688264be053e2d9fc02fc4b07fec40cec02c743f20d91e2185224f64ecff9324dc1e5b30e472da6ad44fd8c1241cd92ec5c3ca76cb5030dfae2f

  • SSDEEP

    49152:FVdrl/8HAzGCbGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGO:FVdrl/9zG

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-11-10_91e95500111f9606c6d8895da8178943_mafia

    • Size

      12.2MB

    • MD5

      91e95500111f9606c6d8895da8178943

    • SHA1

      fa5ff18dec49823c882e20c48a2b77e59a75d2f4

    • SHA256

      43acbb2282a9895367b08adc255ae24499f5caf28fb2e8b32a3d0ec8478953c2

    • SHA512

      007e8b324600688264be053e2d9fc02fc4b07fec40cec02c743f20d91e2185224f64ecff9324dc1e5b30e472da6ad44fd8c1241cd92ec5c3ca76cb5030dfae2f

    • SSDEEP

      49152:FVdrl/8HAzGCbGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGO:FVdrl/9zG

    • 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