General

  • Target

    2025-01-24_de0805035b3a9aa55f09883322888394_mafia

  • Size

    14.5MB

  • Sample

    250124-xmgapasqe1

  • MD5

    de0805035b3a9aa55f09883322888394

  • SHA1

    392914c76884aaf03d6c27766cec5f0ab12d6877

  • SHA256

    2617e0696091241eff473df91d50b96033d6b0b2af79e47e50503b42ea53f7c0

  • SHA512

    332d26c390db347f4f0ce5bfdc667dc7c080a25e0aa962ae2198f44934e45d8e7ea76b9c2d857f45be4b0dc1a281f9c5ace4177c59bf5f8aa040109c676f3ff8

  • SSDEEP

    6144:bLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQY:wTYe+D2jFu+iZoUFhAz

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-24_de0805035b3a9aa55f09883322888394_mafia

    • Size

      14.5MB

    • MD5

      de0805035b3a9aa55f09883322888394

    • SHA1

      392914c76884aaf03d6c27766cec5f0ab12d6877

    • SHA256

      2617e0696091241eff473df91d50b96033d6b0b2af79e47e50503b42ea53f7c0

    • SHA512

      332d26c390db347f4f0ce5bfdc667dc7c080a25e0aa962ae2198f44934e45d8e7ea76b9c2d857f45be4b0dc1a281f9c5ace4177c59bf5f8aa040109c676f3ff8

    • SSDEEP

      6144:bLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQY:wTYe+D2jFu+iZoUFhAz

    • 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