General

  • Target

    2025-04-04_0a65504c9b8b4684d595eed0584d112f_rhadamanthys_smoke-loader

  • Size

    12.2MB

  • Sample

    250404-hjb48s1zc1

  • MD5

    0a65504c9b8b4684d595eed0584d112f

  • SHA1

    57dbb92e929274b256f6f7eb8df416167aff3fe4

  • SHA256

    38396fe1d46778fe0344d82c9eef5dcd77c43404e7c1ae2672eb9621063fbd8f

  • SHA512

    c4edc0cf56923927a508120aeabf6c773cad764027b3922e201c54424c161c7ee1ab2748efa506c88d7e9186eeeff169757705acf403797ac2a57f0199b9254c

  • SSDEEP

    1536:Ilk/8YEhoSTyFsgYmjarCGl0xYNFP0Odb9qNbPVumgwXZNOBNiWSkstjOV2oKG1D:UKEp3GGlAUFPVAggeMmIwWjcHRJaEx

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-04-04_0a65504c9b8b4684d595eed0584d112f_rhadamanthys_smoke-loader

    • Size

      12.2MB

    • MD5

      0a65504c9b8b4684d595eed0584d112f

    • SHA1

      57dbb92e929274b256f6f7eb8df416167aff3fe4

    • SHA256

      38396fe1d46778fe0344d82c9eef5dcd77c43404e7c1ae2672eb9621063fbd8f

    • SHA512

      c4edc0cf56923927a508120aeabf6c773cad764027b3922e201c54424c161c7ee1ab2748efa506c88d7e9186eeeff169757705acf403797ac2a57f0199b9254c

    • SSDEEP

      1536:Ilk/8YEhoSTyFsgYmjarCGl0xYNFP0Odb9qNbPVumgwXZNOBNiWSkstjOV2oKG1D:UKEp3GGlAUFPVAggeMmIwWjcHRJaEx

    • 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 v15

Tasks