Advanced Windows Logging Finding What AV Missed

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01:00 - Explaining the HELK Architecture
02:50 - Showing my VM's Spec's/build
03:50 - Installing HELK
05:40 - Poking around HELK's Logstash container to see how it works
08:40 - Examining HELK Elastalert to view sigma rules
09:08 - The magic behind catching APT! (sorry did it for the keywords)
11:58 - The SafetyKeyz Sigma rule, could easily be avoided
12:58 - Start of Windows
13:20 - Building a Sysmon Config with Sysmon-Modular
- https://github.com/olafhartong/sysmon...
17:20 - Enabling Other Logging
18:00 - Enabling Command Line Logging with arguments
- Computer/Windows/SecuritySettings/SecurityOptions/Audit: Force Audit policy
- Computer/Windows/SecuritySettings/AdvancedAudit/DetailedTracking/AuditProcessCreate
- Computer/AdminTemplates/System/AuditProcessCreation
20:00 - Enabling Powershell Module and Script Block Logging
- Computer/AdminTemplates/WindowsComponents/WindowsPowershell/
- Create Profile.ps1 in c:\windows\system32\WindowsPowerShell\v1.0
-- Variables: $LogCommandHealth and $LogCommandLifeCycleEvent = $true
23:00 - Enabling Task Scheduler History/Logging
23:25 - Downloading and installing WinLogBeat
27:05 - Logging into HELK and start of searching the logs!
28:45 - Searching Process Create Events (4688) and finding the commands we ran earlier
29:53 - Testing the Powershell logging to detect downloading and executing a script
37:00 - Detecting mimikatz accessing LSASS
39:40 - Deep dive into Mimikatz to identify how it accesses LSASS.EXE to create a signature, what is 0x1010 process grant?
44:30 - Showing the Process Creation stuff in real time.
47:25 - Examining the SysMon Dashboard
48:00 - Viewing the SIGMA Rules and how to clean up noisy ones.
** Really good blog post: https://posts.specterops.io/what-the-... **
50:00 - Deep dive into the SIGMA Rule setup
- python -m elastalert.elastalert --debug --rule
51:30 - Discovering the mistake in the SIGMA to Elastalert conversion (realert:0)
52:00 - Debugging Elastalert Rules

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Advanced Windows Logging Finding What AV Missed Advanced Windows Logging   Finding What AV Missed Reviewed by Unknown on April 07, 2019 Rating: 5