General

  • Target
    82511e0d07082aab6e223e5e85e9ecfe6e0806d1ee623009495d631b34097fda.bin
  • Size 11.3MB
  • Sample261029-nepgnabt6w
  • SHA256 82511e0d07082aab6e223e5e85e9ecfe6e0806d1ee623009495d631b34097fda
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      82511e0d07082aab6e223e5e85e9ecfe6e0806d1ee623009495d631b34097fda.bin
    • Size 11.3MB
    • SHA256 82511e0d07082aab6e223e5e85e9ecfe6e0806d1ee623009495d631b34097fda
    • 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