General

  • Target
    jaffacakes118_079ffe712f59b31dba5a230f9471aca73d47a4ff2173e003c121052d8651ebcb.bin
  • Size 3.1MB
  • Sample260912-m584bavdla
  • SHA256 079ffe712f59b31dba5a230f9471aca73d47a4ff2173e003c121052d8651ebcb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • kazeku

C2
  • kazeku.ddns.net:4782

  • kazeku.linkpc.net:4782

  • 139.99.66.103:4782

  • 182.253.58.227:4782

  • 0.tcp.ap.ngrok.io:10431

Mutex
  • 7fb11f4b-e530-407c-a46c-8834ab5c4f45

Attributes
  • encryption_key

    2E002E0BA1D95CECCDECD8F8B383C3F7C76A7FD7

  • install_name

    Client.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    kazeku

  • subdirectory

    kazeku

Targets

    • Target
      jaffacakes118_079ffe712f59b31dba5a230f9471aca73d47a4ff2173e003c121052d8651ebcb.bin
    • Size 3.1MB
    • SHA256 079ffe712f59b31dba5a230f9471aca73d47a4ff2173e003c121052d8651ebcb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Enterprise v16

Tasks