General

  • Target

    2025-02-02_70a9b779063ef366ac13e80466ff8958_mafia

  • Size

    15.0MB

  • Sample

    250202-y3nkdaxjgw

  • MD5

    70a9b779063ef366ac13e80466ff8958

  • SHA1

    5a1decdda5efdeee7ec142524899220b03fc5f5a

  • SHA256

    ccc58007409f535edc28572d1bcffa29f79b59aa490dacec2dc1a6993bbf5d94

  • SHA512

    dace2fcbba9d0afa688966af303f7243a5c402a6f0524ae3d99301b133a698ae632d9ce7c719ac1b219a2f60435555e969bf4f39d2483bb3ff81f29660d8c478

  • SSDEEP

    49152:4qE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP:4qtYc3

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-02_70a9b779063ef366ac13e80466ff8958_mafia

    • Size

      15.0MB

    • MD5

      70a9b779063ef366ac13e80466ff8958

    • SHA1

      5a1decdda5efdeee7ec142524899220b03fc5f5a

    • SHA256

      ccc58007409f535edc28572d1bcffa29f79b59aa490dacec2dc1a6993bbf5d94

    • SHA512

      dace2fcbba9d0afa688966af303f7243a5c402a6f0524ae3d99301b133a698ae632d9ce7c719ac1b219a2f60435555e969bf4f39d2483bb3ff81f29660d8c478

    • SSDEEP

      49152:4qE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP:4qtYc3

    • 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