General

  • Target

    2024-12-19_8d0341e2f29fe413381e62419f0c517d_mafia

  • Size

    11.9MB

  • Sample

    241219-vfmg1swqaq

  • MD5

    8d0341e2f29fe413381e62419f0c517d

  • SHA1

    3d245dae612e7854a68ccf35644e2e9009bd31a5

  • SHA256

    053fabc1ed76327272fb89724448f254a98cd8e62b266e0f70a1747ef8f8cc30

  • SHA512

    9ce23b8d972dcbb8ac6269dee84dbf55281d0abe3bfeb892c05745d18da9cf2a7d21759df50b6e718ccd5833cef94ab29bb3c136c7e5242f80b1da9b93bc5403

  • SSDEEP

    3072:uLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:3OMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-12-19_8d0341e2f29fe413381e62419f0c517d_mafia

    • Size

      11.9MB

    • MD5

      8d0341e2f29fe413381e62419f0c517d

    • SHA1

      3d245dae612e7854a68ccf35644e2e9009bd31a5

    • SHA256

      053fabc1ed76327272fb89724448f254a98cd8e62b266e0f70a1747ef8f8cc30

    • SHA512

      9ce23b8d972dcbb8ac6269dee84dbf55281d0abe3bfeb892c05745d18da9cf2a7d21759df50b6e718ccd5833cef94ab29bb3c136c7e5242f80b1da9b93bc5403

    • SSDEEP

      3072:uLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:3OMdRQr7OB0ypmMXnl8XEPM3noSWOC

    • 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