General

  • Target
    image_logger.exe
  • Size 3.1MB
  • Sample240601-qs8tkaec99
  • SHA256 740eae2194c61a026196e3e6e0ebd629d4b876f8e591fdfd0b662878a86546e0
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • Office04

C2
  • 192.168.1.146:4782

Mutex
  • 34162b02-2762-4654-b588-2cfc3f9d49d6

Attributes
  • encryption_key

    53AE412E3C7FE26F176F4B85B9D37FEA82C46128

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      image_logger.exe
    • Size 3.1MB
    • SHA256 740eae2194c61a026196e3e6e0ebd629d4b876f8e591fdfd0b662878a86546e0
    • MD5 SHA1 SHA512 SSDEEP
    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks