Overview

overview

10

Static

static

10

Rat remove.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    Rat remove.bat
  • Size 409KB
  • Sample240627-2ynlcswgla
  • SHA256 a003924092f4eed3281ccd3f82d95548a809a09436ee07b01b6d738a7c1f809d
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasarseroxenspywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 3.1.5

Botnet

  • SeroXen

C2

  • 147.185.221.20:47638

Mutex

  • $Sxr-GV6wZsGZZMeZ3qfenc

Attributes
  • encryption_key

    hwFlXMrCGoyqiQGmMvlX

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Defender Anti-Malware Disable Startup

  • subdirectory

    SubDir

Targets

    • Target
      Rat remove.bat
    • Size 409KB
    • SHA256 a003924092f4eed3281ccd3f82d95548a809a09436ee07b01b6d738a7c1f809d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasarseroxenspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Looks up external IP address via web service

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

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks