General

  • Target

    2025-03-30_5716d783576647769cb631aa50473982_amadey_rhadamanthys_smoke-loader

  • Size

    14.6MB

  • Sample

    250330-lb6wesvyfx

  • MD5

    5716d783576647769cb631aa50473982

  • SHA1

    bf2e4f602ebcc16926eacbf3c9b9f26bab62d6f4

  • SHA256

    acd14cb5c52a0a884e5c2fb8f58661294cbc487c3d77b533f28e6d69e0cae07d

  • SHA512

    9db45db8595cb4afbd98eb73a3bdd94d50579d93ec6f271b5376525786d21f91079a8d1af1a6a7a7a18a96f9be2bb4c43f37963cc1101eaf533a24c9969a6b0a

  • SSDEEP

    6144:x3PxF2dnDX4THRDbw4f4aiKCxRotUPRLI+HGbt4zl:x3zub4THRDbnf50xutUP5+izl

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-03-30_5716d783576647769cb631aa50473982_amadey_rhadamanthys_smoke-loader

    • Size

      14.6MB

    • MD5

      5716d783576647769cb631aa50473982

    • SHA1

      bf2e4f602ebcc16926eacbf3c9b9f26bab62d6f4

    • SHA256

      acd14cb5c52a0a884e5c2fb8f58661294cbc487c3d77b533f28e6d69e0cae07d

    • SHA512

      9db45db8595cb4afbd98eb73a3bdd94d50579d93ec6f271b5376525786d21f91079a8d1af1a6a7a7a18a96f9be2bb4c43f37963cc1101eaf533a24c9969a6b0a

    • SSDEEP

      6144:x3PxF2dnDX4THRDbw4f4aiKCxRotUPRLI+HGbt4zl:x3zub4THRDbnf50xutUP5+izl

    • 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