Overview

overview

10

Static

static

10

Client.exe

windows7-x64

1

Client.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    Client.exe
  • Size 3.1MB
  • Sample240108-lr7snagca3
  • SHA256 b474b5897b9d187e03a1eec0cde75b65d3d92566c05c0fec4beed484ceb7915a
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 192.168.0.1:4782

Mutex

  • d55e5652-fab2-4c84-8117-5c54a30282f4

Attributes
  • encryption_key

    E932B5EAAFA94D22BF2D8329D2416E9BDF7A28F3

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      Client.exe
    • Size 3.1MB
    • SHA256 b474b5897b9d187e03a1eec0cde75b65d3d92566c05c0fec4beed484ceb7915a
    • 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 v15

Tasks