Files
sigma-rules/rules
Samirbous 03836d45fa [New Rule] Potential Local NTLM Relay via HTTP (#1947)
* [New Rule] Potential Local NTLM Relay via HTTP

Detect attempt to elevate privileges via coercing a privileged service to connect to a local rogue HTTP endpoint, leading to NTLM relay, example of logs while testing https://github.com/med0x2e/NTLMRelay2Self (step 5):

* Update credential_access_relay_ntlm_auth_via_http_spoolss.toml

* Update credential_access_relay_ntlm_auth_via_http_spoolss.toml

Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
2022-05-06 21:07:27 +02:00
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rules/

Rules within this folder are organized by solution or platform. The structure is flattened out, because nested file hierarchies are hard to navigate and find what you're looking for. Each directory contains several .toml files, and the primary ATT&CK tactic is included in the file name when it's relevant (i.e. windows/execution_via_compiled_html_file.toml)

folder description
. Root directory where rules are stored
apm/ Rules that use Application Performance Monitoring (APM) data sources
cross-platform/ Rules that apply to multiple platforms, such as Windows and Linux
integrations/ Rules organized by Fleet integration
linux/ Rules for Linux or other Unix based operating systems
macos/ Rules for macOS
ml/ Rules that use machine learning jobs (ML)
network/ Rules that use network data sources
promotions/ Rules that promote external alerts into detection engine alerts
windows/ Rules for the Microsoft Windows Operating System

Integration specific rules are stored in the integrations/ directory:

folder integration
aws/ Amazon Web Services (AWS)
azure/ Microsoft Azure
cyberarkpas/ Cyber Ark Privileged Access Security
endpoint/ Elastic Endpoint Security
gcp/ Google Cloud Platform (GCP)
google_workspace/ Google Workspace (formerly GSuite)
o365/ Microsoft Office
okta/ Oka