General

  • Target
    5a66595586c04845091f1412c4bf71b0a1a4d90ce06503444c64c76f5c8596ca.bin
  • Size 12.9MB
  • Sample261114-h4ee4aet91
  • SHA256 5a66595586c04845091f1412c4bf71b0a1a4d90ce06503444c64c76f5c8596ca
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      5a66595586c04845091f1412c4bf71b0a1a4d90ce06503444c64c76f5c8596ca.bin
    • Size 12.9MB
    • SHA256 5a66595586c04845091f1412c4bf71b0a1a4d90ce06503444c64c76f5c8596ca
    • 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