General

  • Target

    185.238.3.205_-_q.exe___8e0d3f72d15bb3034a088f3f42116790.dat

  • Size

    288KB

  • Sample

    230215-man5nabd24

  • MD5

    8e0d3f72d15bb3034a088f3f42116790

  • SHA1

    2ad77f63db2858d189bcda134df9252be76a3d1e

  • SHA256

    947b7652ee3eab63fbf18856d957122fb166ecde863a6ce63d2d72f876929773

  • SHA512

    93e1df8df25f9e5840b4e2a2f27fbaed0f01f914f8e12256f92d63d0c8014562008e4eb1abaf7d628f9ba8410044e94562fb3d97580100aebd2cad5fd4203489

  • SSDEEP

    6144:aKJuiyEnCGnhJlMP5Kq+SMv0VGb7bDcllbkTC:JzCGL69zVGkllbkW

Malware Config

Extracted

Family

quasar

Version

1.4.0.0

Botnet

Office04

C2

185.238.3.205:5556

Mutex

Bd5ftiu7vEIfK0OeQc

Attributes
  • encryption_key

    MGyMN6gksTsGQSwMw42Y

  • install_name

    Client.exe

  • log_directory

    Logz

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      185.238.3.205_-_q.exe___8e0d3f72d15bb3034a088f3f42116790.dat

    • Size

      288KB

    • MD5

      8e0d3f72d15bb3034a088f3f42116790

    • SHA1

      2ad77f63db2858d189bcda134df9252be76a3d1e

    • SHA256

      947b7652ee3eab63fbf18856d957122fb166ecde863a6ce63d2d72f876929773

    • SHA512

      93e1df8df25f9e5840b4e2a2f27fbaed0f01f914f8e12256f92d63d0c8014562008e4eb1abaf7d628f9ba8410044e94562fb3d97580100aebd2cad5fd4203489

    • SSDEEP

      6144:aKJuiyEnCGnhJlMP5Kq+SMv0VGb7bDcllbkTC:JzCGL69zVGkllbkW

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix

Tasks