A step‑by‑step guide for IT admins to build their own living‑off‑the‑land (LOTL) detection system for networks of 10‑200 endpoints. No enterprise budget required—just PowerShell, basic Python, and Windows built‑in tools.
You'll create scripts that:
1. Scan for encoded PowerShell commands (-enc, IEX, DownloadString)
2. Find suspicious scheduled tasks (created via schtasks/WMI)
3. Detect WMI event consumers used for persistence
4. Spot LOLBAS abuse (certutil, bitsadmin, mshta, rundll32)
5. Check registry Run‑keys for unusual entries
You'll build a web dashboard that:
1. Parses scan results into a SQLite database
2. Shows findings by risk level (High/Medium/Low)
3. Tracks hosts and their security posture
4. Provides API endpoints for automation
5. Generates HTML reports for management
You'll set up:
1. Scheduled daily scans via Windows Task Scheduler
2. Central collection point for multiple endpoints
3. Email alerts for critical findings
4. Basic threat‑hunting workflows
5. Maintenance and updating procedures
LOT-Squatch.ps1 – Main detection engineCopy LOT-Squatch.ps1 to your endpoints
Schedule daily scan
schtasks /create /tn "LOTL Scan" /tr "powershell -ExecutionPolicy Bypass -File C:\Security\LOT-Squatch.ps1" /sc daily /st 02:00
Install Python dependencies
pip install flask sqlite3 beautifulsoup4
Run the dashboard
python lotl-dashboard.py
Run manually
.\LOT-Squatch.ps1 -OutputPath C:\Scans\
View results
Start-Process C:\Scans\lotl-report-$(Get-Date -Format yyyy-MM-dd).html
| Feature | Enterprise Tools | Our Playbook | |---------|-----------------|--------------| | Cost | $1,000+/year per endpoint | One‑time $19.99 (unlimited endpoints) | | Complexity | Requires security team | Built for IT admins | | Maintenance | Vendor‑locked updates | You control the code | | Understanding | Black‑box alerts | You learn how detection works | | Customization | Limited | Full access to modify rules |
By the end of this playbook, you'll be able to: 1. Explain how LOTL attacks work on Windows systems 2. Detect common LOTL techniques using built‑in tools 3. Build a centralized dashboard for your network 4. Investigate findings and determine true vs. false positives 5. Automate daily scanning and alerting 6. Adapt detection rules for your specific environment
This isn't just a collection of scripts—it's a complete operational guide with:
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✅ LOT‑Squatch PowerShell Scanner (500+ lines, commented) ✅ Flask Dashboard with SQLite backend (complete web UI) ✅ Deployment Guide (step‑by‑step with screenshots) ✅ Operational Playbook (daily/weekly/monthly workflows) ✅ Sample Data & Testing Suite (safe validation patterns) ✅ Rule‑Update Mechanism (GitHub‑based Sigma rules) ✅ 90‑Day Email Support (setup and configuration help) ✅ Unlimited Endpoint License (one admin, all your devices)
Price: $19.99 one‑time (per‑admin license) Format: Digital download (PDF + ZIP with all code) Updates: Free rule‑updates via GitHub, major version updates at 50% discount---
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Cyborama, LLC – "Threat Intelligence with Teeth™"*OT Security Solutions for Industrial Environments*