General

  • Target
    Client-built.exe
  • Size 3.1MB
  • Sample260928-wslxpazfla
  • SHA256 f21570c412e4b4a4a5cacdfcccfbae4ac7feec6feba4f7f5d318c6e2d0a45917
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • Office04

C2
  • 5.175.192.52:4782

  • 5.175.192.24:4782

Mutex
  • b5962515-70ad-431a-ab55-82d9615527bc

Attributes
  • encryption_key

    9B44858893D16F8F925D7C2C43EF270B7F2EA10D

  • install_name

    Client.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      Client-built.exe
    • Size 3.1MB
    • SHA256 f21570c412e4b4a4a5cacdfcccfbae4ac7feec6feba4f7f5d318c6e2d0a45917
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

MITRE ATT&CK Enterprise v16

Tasks