General

  • Target
    e2bet.exe
  • Size 3.1MB
  • Sample260418-pee4nag16w
  • SHA256 fad86850a716b50ef38b74dc8e956e7c493be863690371d8317743f5909db93f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • thelenoxnyc.com

C2
  • thelenoxnyc.com:80

  • thelenoxnyc.com:443

  • thelenoxnyc.com:3306

  • thelenoxnyc.com/vi-vn:80

  • thelenoxnyc.com/vi-vn:443

  • thelenoxnyc.com/vi-vn:3306

Mutex
  • 73ccb855-1714-40cc-b11e-365a8bb7081e

Attributes
  • encryption_key

    576D1496F563366ADEBFC3046D6584BB4AD91241

  • install_name

    e2bet.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    10

  • startup_key

    https://thelenoxnyc.com

  • subdirectory

    e2bet

Targets

    • Target
      e2bet.exe
    • Size 3.1MB
    • SHA256 fad86850a716b50ef38b74dc8e956e7c493be863690371d8317743f5909db93f
    • 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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v16

Tasks