General

  • Target

    2024-11-04_b5b8baadae1b217da5ad840ba6712a03_mafia

  • Size

    12.3MB

  • Sample

    241104-19t2vaxqh1

  • MD5

    b5b8baadae1b217da5ad840ba6712a03

  • SHA1

    402c25bf0813af7640a96aeed48ee9ff5fcd4324

  • SHA256

    7cae49537cb6924e95212c0cb4c79a9f3b86a652e085b733888052890b7ec68e

  • SHA512

    7fd604b1329e8e61c904a4b7231d31e5cd06743fad8093961a06c3def34409297660525b236c28caf45cfae40f17408fe1ebc5313d80bd72a44b5fff803e7961

  • SSDEEP

    49152:rVdrl/8HAzGCbGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGe:rVdrl/9zG

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-11-04_b5b8baadae1b217da5ad840ba6712a03_mafia

    • Size

      12.3MB

    • MD5

      b5b8baadae1b217da5ad840ba6712a03

    • SHA1

      402c25bf0813af7640a96aeed48ee9ff5fcd4324

    • SHA256

      7cae49537cb6924e95212c0cb4c79a9f3b86a652e085b733888052890b7ec68e

    • SHA512

      7fd604b1329e8e61c904a4b7231d31e5cd06743fad8093961a06c3def34409297660525b236c28caf45cfae40f17408fe1ebc5313d80bd72a44b5fff803e7961

    • SSDEEP

      49152:rVdrl/8HAzGCbGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGe:rVdrl/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