Overview

overview

10

Static

static

10

2.exe

windows7-x64

10

2.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    2
  • Size 2.7MB
  • Sample230105-np4dkafc7t
  • SHA256 14df5d1e4b0be12a769c1c8ba950c4c2a192cc4f145dbe9decec59bf2706788b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.0

Botnet

  • Office04

C2

  • 161.97.148.204:1604

Mutex

  • dabdfe29-55de-460b-9c36-9570f2b03a88

Attributes
  • encryption_key

    4795EB97A05AE5F4E669D4B7FFF6608D94FC9027

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      2
    • Size 2.7MB
    • SHA256 14df5d1e4b0be12a769c1c8ba950c4c2a192cc4f145dbe9decec59bf2706788b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks