Overview

overview

10

Static

static

10

xBqAmJwby407.exe

windows7-x64

10

xBqAmJwby407.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    xBqAmJwby407.exe
  • Size 348KB
  • Sample231002-nzkn7sbf55
  • SHA256 d8fadff5429d00e94828f23f7549ceacfce82d0d59947b2b77b45937ad2db363
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaros_vpnspywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.3.0.0

Botnet

  • OS_VPN

C2

  • crazydns.linkpc.net:3000

Mutex

  • QSR_MUTEX_J2Voi6wIDTtyaUyHAn

Attributes
  • encryption_key

    jNLefTNbVuTwEDcSyKGn

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      xBqAmJwby407.exe
    • Size 348KB
    • SHA256 d8fadff5429d00e94828f23f7549ceacfce82d0d59947b2b77b45937ad2db363
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasaros_vpnspywaretrojan

    • 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