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
  • Sample260625-srvlnacy4z
  • SHA256 19e03c6a492abb3e10f8248c6b14ba70516257bb32e597d96138ca6df53e2934
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
quasarmb8coin.ioexecutionpersistencespywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • mb8coin.io

C2

  • mb8coin.io:443

  • mb8coin.io:5353

  • mb8coin.io:80

  • mb8coin.io:7777

  • mb8coin.io:7878

  • mb8coin.io:8080

  • mb8coin.io:81

Mutex

  • c506d396-e3cc-45fb-9596-00303ffc253f

Attributes
  • encryption_key

    1F31CD0582BA6FBDA903BF4F947CCB13B60528E3

  • install_name

    Client.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      Client-built.exe
    • Size 3.1MB
    • SHA256 19e03c6a492abb3e10f8248c6b14ba70516257bb32e597d96138ca6df53e2934
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    mb8coin.ioexecutionquasarpersistencespywaretrojan

    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks