Overview

overview

10

Static

static

1

URLScan

urlscan

https://github.com/q...

windows10-ltsc 2021-x64

10

Sharing

Copy URL
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General

  • Target

    https://github.com/quasar/Quasar

  • Sample

    241201-xxws5atnap

Score
10/10
quasaroffice04discoverypersistencespywaretrojan

Malware Config

Extracted

Family

quasar

Attributes
  • reconnect_delay

    5000

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

10.127.0.217:4782

Mutex

3093e9fd-e45d-42b5-89da-584a9975138e

Attributes
  • encryption_key

    1B79B50E782DC113361A295FCA874452CD564DF8

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      https://github.com/quasar/Quasar

    Score
    10/10
    quasaroffice04discoverypersistencespywaretrojan

    • 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

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks