Overview

overview

10

Static

static

10

451f300d14...2e.exe

windows7-x64

10

451f300d14...2e.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    10fb9b71859bfc7ae5aff462a88ade70.bin
  • Size 180KB
  • Sample240427-bc5pmsge41
  • SHA256 693a95c5da78c75ee79e0c38dafc717a9b16089e05fb821c5310c48495834c38
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasarproxyspywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.3.0.0

Botnet

  • PROXY

C2

  • proxybreve.duckdns.org:4001

Mutex

  • QSR_MUTEX_l1M93VuqIyiH8hEQ4I

Attributes
  • encryption_key

    Z3lsDT6GRXRES92YFSq8

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    1

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      451f300d14014ed0d89f00dde44295272d1672507a449a6106dc450493baa52e.exe
    • Size 348KB
    • SHA256 451f300d14014ed0d89f00dde44295272d1672507a449a6106dc450493baa52e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasarproxyspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks