Overview

overview

10

Static

static

10

ogpayload.exe

windows7-x64

10

ogpayload.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ogpayload.exe

  • Size

    507KB

  • Sample

    250116-jldxaazkgz

  • MD5

    4e7b96fe3160ff171e8e334c66c3205c

  • SHA1

    ad9dbdfb52d3c2ee9a57fe837605ec233db43a7f

  • SHA256

    e698a786c4dcd964e54903a98bfaa0638ce8f52e02658f1223805c6e3b1ca83c

  • SHA512

    2e8968ce87a1670ff6b49f92beaee8c7d1b2fd94bc216507e255bb2a54d4073fbbd20b39e188fd40eb049da59bf27f9aed729c390525232e4a904e71e10f9b48

  • SSDEEP

    6144:mMqQ4i1FFiEKS5huOMGOjBbqSJvoUdy6RIQ9+F2q7N5YrKywP:XpliiqGOj4S5oUdy6WPPYWywP

Score
10/10
quasarschooldiscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

School

C2

gamwtonxristo.ddns.net:1717

Mutex

QSR_MUTEX_M3Vba1npfJg3Ale25C

Attributes
  • encryption_key

    VtojWKM7f1XyCVdB41wL

  • install_name

    comctl32.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Defender Startup Scan

  • subdirectory

    Windows Defender

Targets

    • Target

      ogpayload.exe

    • Size

      507KB

    • MD5

      4e7b96fe3160ff171e8e334c66c3205c

    • SHA1

      ad9dbdfb52d3c2ee9a57fe837605ec233db43a7f

    • SHA256

      e698a786c4dcd964e54903a98bfaa0638ce8f52e02658f1223805c6e3b1ca83c

    • SHA512

      2e8968ce87a1670ff6b49f92beaee8c7d1b2fd94bc216507e255bb2a54d4073fbbd20b39e188fd40eb049da59bf27f9aed729c390525232e4a904e71e10f9b48

    • SSDEEP

      6144:mMqQ4i1FFiEKS5huOMGOjBbqSJvoUdy6RIQ9+F2q7N5YrKywP:XpliiqGOj4S5oUdy6WPPYWywP

    Score
    10/10
    quasarschooldiscoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 Enterprise v15

Tasks