Overview

overview

10

Static

static

10

INTellect5.exe

windows10-2004-x64

10

INTellect5.exe

windows11-ltsc_2024-x64

10

Resubmissions

16/08/2026, 08:43

260816-kmwddstfla

16/08/2026, 08:40

260816-kk2sdscc9610

Sharing

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General

  • Target
    INTellect5.exe
  • Size 348KB
  • Sample260816-kk2sdscc96
  • SHA256 f739326b418bac8313b9a6412ecfd7aa7be31c0bc9759cac914bff8e68bbbece
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
quasaroffice04discoveryspywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.3.0.0

Botnet

  • Office04

C2

  • 127.0.0.1:4782

  • 192.168.0.121:4782

Mutex

  • QSR_MUTEX_n0f6at7YDD5llBKKrq

Attributes
  • encryption_key

    FUEBNXwjIlg14EHOp6eL

  • install_name

    Client.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      INTellect5.exe
    • Size 348KB
    • SHA256 f739326b418bac8313b9a6412ecfd7aa7be31c0bc9759cac914bff8e68bbbece
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    office04discoveryquasarspywaretrojan

    • Family: 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.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks