General

  • Target
    7bfa48ebaa48c2b7ae8c5e1dea8cd0f64953e1f95f60d4439d949ebb5c82673d.bin
  • Size 13.9MB
  • Sample261108-nesjbact7r
  • SHA256 7bfa48ebaa48c2b7ae8c5e1dea8cd0f64953e1f95f60d4439d949ebb5c82673d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      7bfa48ebaa48c2b7ae8c5e1dea8cd0f64953e1f95f60d4439d949ebb5c82673d.bin
    • Size 13.9MB
    • SHA256 7bfa48ebaa48c2b7ae8c5e1dea8cd0f64953e1f95f60d4439d949ebb5c82673d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Tofsee

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

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates new service(s)

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks