General

  • Target

    2025-03-30_4988b1597a3f88204157ecb4755143d9_rhadamanthys_smoke-loader

  • Size

    13.5MB

  • Sample

    250330-lax7wsxpz6

  • MD5

    4988b1597a3f88204157ecb4755143d9

  • SHA1

    8dce6f9d4b50546e7123a636057ba1aabf66f606

  • SHA256

    ca8cd50f6169f29ba5298e89fbf2ccaf1326dc507caa524131c25071e14855be

  • SHA512

    9de036a6270832d0ed18e4da9b4e24b661e0442b892fee72497a0b3676362319a9d509f2806315231ced9a03906d8ecfd39efa0a7513cd13e1625728b03d1019

  • SSDEEP

    49152:5qL7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7Iy:5l

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-03-30_4988b1597a3f88204157ecb4755143d9_rhadamanthys_smoke-loader

    • Size

      13.5MB

    • MD5

      4988b1597a3f88204157ecb4755143d9

    • SHA1

      8dce6f9d4b50546e7123a636057ba1aabf66f606

    • SHA256

      ca8cd50f6169f29ba5298e89fbf2ccaf1326dc507caa524131c25071e14855be

    • SHA512

      9de036a6270832d0ed18e4da9b4e24b661e0442b892fee72497a0b3676362319a9d509f2806315231ced9a03906d8ecfd39efa0a7513cd13e1625728b03d1019

    • SSDEEP

      49152:5qL7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7I7Iy:5l

    • 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