Overview

overview

10

Static

static

10

Client-built.exe

windows10-2004-x64

10

Client-built.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    Client-built.exe
  • Size 3.1MB
  • Sample261107-hkn57aws4m
  • SHA256 e4e411b5c7bb76a0e0d44e60ebfa2a9c551e82dffda170c68716c41a4eefe78b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
quasarau88discoveryexecutionpersistencespywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • au88

C2

  • www.youtubeinmp3.in:4782

  • free.jogostorrent.co:4782

  • mail.nurkhan.co.in:4782

  • lyricsinhindifonts.lyrics07.in:4782

  • lyrics07.in:4782

  • dabrueggemann.co:4782

  • hindigrammarbook.in:4782

  • mu88-navya.com:4782

  • mu88com.com:4782

  • bigbearhug.co:4782

  • rosegoldsalon.co:4782

  • gamegames.buzz:4782

  • livemm88.com:4782

  • oneonebet.co:4782

  • bjsportswear.com.co:4782

  • flexcosports.com:4782

  • www.incomewolf.in.net:4782

  • hairdresserchristchurch.co.nz:4782

  • vedascientific.co:4782

  • ek-gelir.radio.fm:4782

Mutex

  • 2fd507f3-d51b-45cf-bb39-249ff757f279

Attributes
  • encryption_key

    61D61573755A2E8791F777F44FE72A8C404B3F90

  • install_name

    Client.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    50

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      Client-built.exe
    • Size 3.1MB
    • SHA256 e4e411b5c7bb76a0e0d44e60ebfa2a9c551e82dffda170c68716c41a4eefe78b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    au88discoveryexecutionquasarpersistencespywaretrojan

    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks