Overview

overview

10

Static

static

1

URLScan

urlscan

https://github.com/N...

windows10-ltsc 2021-x64

10

Sharing

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General

  • Target

    https://github.com/NYAN-x-CAT/Lime-Crypter

  • Sample

    241124-22g8razrcl

Score
10/10
quasaroffice04discoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Attributes
  • reconnect_delay

    5000

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

10.127.0.169:4782

Mutex

b89fc26b-bb27-4845-9096-0e57bf272621

Attributes
  • encryption_key

    AE0C6ECDDB2259824D6C57339E9CDA6C4511BF98

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      https://github.com/NYAN-x-CAT/Lime-Crypter

    Score
    10/10
    quasaroffice04discoveryspywaretrojan

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks