General

  • Target

    discord.exe

  • Size

    3.1MB

  • Sample

    241213-l3x3lawqhr

  • MD5

    46bb433e514cfe4b33341703a53f54cb

  • SHA1

    54f697ea24a9da0dcd53fc6e3c5dfe5dc5a90170

  • SHA256

    760900c54d8de9c15d683400c4c1969c386f22b2dbbecd4163b93dd0112af4a6

  • SHA512

    30d07b31ab8697f4cab21f1adaa1e81a6cc93192fca844f3a7693befa4c6d385c248786091f7a579cf16b7faf316e29d14ebd7765697598f9ff1ef7fdcfb1267

  • SSDEEP

    49152:bvXI22SsaNYfdPBldt698dBcjHIFRJ6bbR3LoGdPpTHHB72eh2NT:bvY22SsaNYfdPBldt6+dBcjHIFRJ6t

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

main-pc

C2

192.168.100.2:4444

Mutex

979e9520-ec25-48f6-8cd4-516d1007358f

Attributes
  • encryption_key

    6B74F0C858B7E90573D4E97997F2A082B9781250

  • install_name

    main-pc.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Microsoft Service

  • subdirectory

    SubDir

Targets

    • Target

      discord.exe

    • Size

      3.1MB

    • MD5

      46bb433e514cfe4b33341703a53f54cb

    • SHA1

      54f697ea24a9da0dcd53fc6e3c5dfe5dc5a90170

    • SHA256

      760900c54d8de9c15d683400c4c1969c386f22b2dbbecd4163b93dd0112af4a6

    • SHA512

      30d07b31ab8697f4cab21f1adaa1e81a6cc93192fca844f3a7693befa4c6d385c248786091f7a579cf16b7faf316e29d14ebd7765697598f9ff1ef7fdcfb1267

    • SSDEEP

      49152:bvXI22SsaNYfdPBldt698dBcjHIFRJ6bbR3LoGdPpTHHB72eh2NT:bvY22SsaNYfdPBldt6+dBcjHIFRJ6t

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks