General

  • Target

    2025-04-24_ddc86d1a437c23af56309f60aa60a924_elex_rhadamanthys_smoke-loader_stealc

  • Size

    11.6MB

  • Sample

    250424-vcyqwasls7

  • MD5

    ddc86d1a437c23af56309f60aa60a924

  • SHA1

    eb1e96ac18a78a3e900d70a396d8f501738c9da7

  • SHA256

    83f5743c625c73b1fd32fc508c287d5217111eaf466008cef608b924b3405404

  • SHA512

    8967f03a36d4ca1f90d85ade5cf8c7b6ebcfeb7c381501541668ab0df039f960e75500a605945b6118f1371f8535c31282205a0438c24b7676aadf9d333175de

  • SSDEEP

    12288:ympoQgA0IRTL9KJyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy:pyIRTL9

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-04-24_ddc86d1a437c23af56309f60aa60a924_elex_rhadamanthys_smoke-loader_stealc

    • Size

      11.6MB

    • MD5

      ddc86d1a437c23af56309f60aa60a924

    • SHA1

      eb1e96ac18a78a3e900d70a396d8f501738c9da7

    • SHA256

      83f5743c625c73b1fd32fc508c287d5217111eaf466008cef608b924b3405404

    • SHA512

      8967f03a36d4ca1f90d85ade5cf8c7b6ebcfeb7c381501541668ab0df039f960e75500a605945b6118f1371f8535c31282205a0438c24b7676aadf9d333175de

    • SSDEEP

      12288:ympoQgA0IRTL9KJyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy:pyIRTL9

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Tofsee family

    • 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 v16

Tasks