Red Team Techniques for Evading, Bypassing & Disabling MS
summary
Windows Defender ATP runs on over 2 million devices and combines host telemetry with cloud analytics; the talk demonstrates concrete evasion and disabling techniques that work in current releases. Examples include HKCU COM hijack to get persistent, signed-scriptlet execution that bypasses AMSI/ScriptBlockLogging; DLL hijacking or crashing of senseproxy and adding firewall rules to block Microsoft cloud endpoints to stop telemetry; using WMI/CIM for local-only AD recon, SPN enumeration plus silver tickets to avoid DC auth, and ephemeral golden tickets/AES keys to dodge ATA alerts.
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chapters (23)
- 0:00Start
- 11:54Not Detected: Misc. Techniques to Gain Initial Foothold
- 13:48Not Detected: WMI
- 14:18Not Detected: Host Recon Directly Using Windows API's
- 14:55Not Detected: Userland Persistence and AMSI Bypass via Component Object Model (COM) Hijacking
- 20:18Protected Process Light
- 21:15PPL Bypass
- 24:37Remove PPL Protection, Kill Process (Privileged)
- 28:38Advanced Threat Analytics
- 31:45Detected: Bulk DNS queries, nslookup, zone transfers
- 35:15Not Detected: Session Enumeration By Excluding DC's
- 36:32Detection (ATA): Lateral Movement
- 37:38Not Detected: SPN Enumeration & Kerberoasting
- 39:06Not Detected: Silver Tickets
- 40:20Detected: Modification of Sensitive Groups
- 41:03Not Detected: Enumerating AD Access Control Entries
- 44:54Not Detected: Lateral Movement via SQL Auth
- 47:16Partial Detection: Copying NTDS.dit File Remotely using WMI
- 48:02Not Detected : PSRemoting with LSASS Inject
- 48:45Not Detected : PSRemoting with Raw Disk Access
- 49:52Detected: Golden Tickets Detection (Using KRBTGT NTLM Hash)
- 51:16Blue Team Takeaways
- 54:59Red Team Takeaways
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