General

  • Target

    cc78525e4f1327b1bfcd18c62443792a

  • Size

    1.5MB

  • Sample

    240315-2w2p7sdc2w

  • MD5

    cc78525e4f1327b1bfcd18c62443792a

  • SHA1

    e2d7cbb7c96e72ce96459e149ce2c7a0c9397493

  • SHA256

    d48f4ded8fe684aaf8b898d917ed959bbd905e098ff7a2f1f9864dfff2dd293d

  • SHA512

    cdaacf2d14e86b58e3dee8c9fbca4edb8a1f7128674e51d2f2054459e9c9e36f9084df66a6d5dde76236df7ede44cbf6b86ac91ba9d3f6f7f3db8e6d356fdfa9

  • SSDEEP

    24576:ceCV6JkaSF6VHYSkZH5MFgkU7eCV6JkaSF6VHYSkZH5MFgkU:XZgSrIqZgSrI

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

ydsysyweyewq

C2

192.168.1.2:2137

127.0.0.1:2137

Mutex

gsdah8s7dh89sda7h9sd7y9wdyqwe7yq

Attributes
  • encryption_key

    7kpbmCm7lhBEd7b5TRfT

  • install_name

    Client.exe

  • log_directory

    LoggedAsF

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      cc78525e4f1327b1bfcd18c62443792a

    • Size

      1.5MB

    • MD5

      cc78525e4f1327b1bfcd18c62443792a

    • SHA1

      e2d7cbb7c96e72ce96459e149ce2c7a0c9397493

    • SHA256

      d48f4ded8fe684aaf8b898d917ed959bbd905e098ff7a2f1f9864dfff2dd293d

    • SHA512

      cdaacf2d14e86b58e3dee8c9fbca4edb8a1f7128674e51d2f2054459e9c9e36f9084df66a6d5dde76236df7ede44cbf6b86ac91ba9d3f6f7f3db8e6d356fdfa9

    • SSDEEP

      24576:ceCV6JkaSF6VHYSkZH5MFgkU7eCV6JkaSF6VHYSkZH5MFgkU:XZgSrIqZgSrI

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix

Tasks