Overview

overview

10

Static

static

10

Rat remove.exe

windows10-2004-x64

10

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General

  • Target

    Rat remove.bat

  • Size

    409KB

  • Sample

    240627-2ynlcswgla

  • MD5

    4a9a21634ca5574ce01fa7bac0950d54

  • SHA1

    c29eb629cbe62c7828f16c5ad6b29ba015eb7b69

  • SHA256

    a003924092f4eed3281ccd3f82d95548a809a09436ee07b01b6d738a7c1f809d

  • SHA512

    e82f2df2f40cf8d51a85c2ee4e3fe78ff739b1581688b5107cbd8bec53a1d351ef3c16fdf4e709ad7f47afa55e5bcc4ed8de224e587f4dd873e0486b08e7325e

  • SSDEEP

    12288:YpiREGJFK6Fcbpdw5sI68ulIPPMQE1SQ:AwpJsb34ZPPsH

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

    • MD5

      4a9a21634ca5574ce01fa7bac0950d54

    • SHA1

      c29eb629cbe62c7828f16c5ad6b29ba015eb7b69

    • SHA256

      a003924092f4eed3281ccd3f82d95548a809a09436ee07b01b6d738a7c1f809d

    • SHA512

      e82f2df2f40cf8d51a85c2ee4e3fe78ff739b1581688b5107cbd8bec53a1d351ef3c16fdf4e709ad7f47afa55e5bcc4ed8de224e587f4dd873e0486b08e7325e

    • SSDEEP

      12288:YpiREGJFK6Fcbpdw5sI68ulIPPMQE1SQ:AwpJsb34ZPPsH

    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