Overview

overview

10

Static

static

10

76257feb8d...91.exe

windows7-x64

10

76257feb8d...91.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    1f8f68e7623630103601f6235e9c94a6.bin
  • Size 229KB
  • Sample230123-rdj3bsde54
  • SHA256 e51a6cc27a8e9f21f56404bcf479978db71825bd61ed6eaf4570b5d64edbe2a2
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.0

Botnet

  • Office04

C2

  • 192.168.1.237:1290

Mutex

  • 0cdb9102-24f8-4ed6-ba0c-d7625d69d684

Attributes
  • encryption_key

    63E6BFBD5330A53154091A63A8847C4FAA484D23

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    2899

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      76257feb8d753a419e11bd0672eac3d236ac990d8ba8baf7ec44c5f1f3eac591.exe
    • Size 502KB
    • SHA256 76257feb8d753a419e11bd0672eac3d236ac990d8ba8baf7ec44c5f1f3eac591
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks