General

  • Target

    uff cine.exe

  • Size

    3.1MB

  • Sample

    241117-btxelayarj

  • MD5

    a4e1729d53177b9a9f5df91789ec2656

  • SHA1

    88123088de9992ebdcdf13169cdf95311a741e35

  • SHA256

    1bbc7b17fd0b5666d5e800834141137d104a9834708e0b2c48094b140f6307b9

  • SHA512

    410ee3cdc72deac82e1fb573f57a49e6bad12c1b6944d5b0b8426f93726c5987c4d3661e57352f25157624d2b854fed711823b83fd997d1e800d6f718bb0c412

  • SSDEEP

    49152:evyI22SsaNYfdPBldt698dBcjH5Cs1JoLoGdPhhTHHB72eh2NT:evf22SsaNYfdPBldt6+dBcjH5CpJ

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

azxq0ap.localto.net:3425

Mutex

e51e2b65-e963-4051-9736-67d57ed46798

Attributes
  • encryption_key

    AEA258EF65BF1786F0F767C0BE2497ECC304C46F

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      uff cine.exe

    • Size

      3.1MB

    • MD5

      a4e1729d53177b9a9f5df91789ec2656

    • SHA1

      88123088de9992ebdcdf13169cdf95311a741e35

    • SHA256

      1bbc7b17fd0b5666d5e800834141137d104a9834708e0b2c48094b140f6307b9

    • SHA512

      410ee3cdc72deac82e1fb573f57a49e6bad12c1b6944d5b0b8426f93726c5987c4d3661e57352f25157624d2b854fed711823b83fd997d1e800d6f718bb0c412

    • SSDEEP

      49152:evyI22SsaNYfdPBldt698dBcjH5Cs1JoLoGdPhhTHHB72eh2NT:evf22SsaNYfdPBldt6+dBcjH5CpJ

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks