Overview

overview

10

Static

static

10

Client-built.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    Client-built.exe
  • Size 3.1MB
  • Sample260701-sqavvsay7x
  • SHA256 e38c27d5e1c1bb1641b1c4f0f687b2b8bdc7fe67799729e0554b9161eafe18e9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
quasaraarontheloserspywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • AaronTheLoser

C2

  • 192.168.178.83:4782

  • 5.146.182.44:4782

Mutex

  • d5cfbbd4-d3fc-45d0-add7-7850286835d4

Attributes
  • encryption_key

    CA00AF61F2134B9ABD9308EC6487097496CD51B3

  • install_name

    Requirements.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 e38c27d5e1c1bb1641b1c4f0f687b2b8bdc7fe67799729e0554b9161eafe18e9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    aarontheloserquasarspywaretrojan

    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks