Firewall Rule Additions

# --- Query Metadata ---
# Human-readable name for the query. Will be displayed as the title.
name: Firewall Rule Additions

# MITRE ATT&CK technique IDs
#mitre_ids:

# Description of what the query does and its purpose.
description: This query correlates processes with Windows Firewall rule modifications they triggered, identifying which executables are creating or modifying firewall rules.

# The author or team that created the query.
author: CrowdStrike

# The required log sources to run this query successfully in Next-Gen SIEM.
log_sources:
  - Endpoint

# Tags for filtering and categorization.
tags:
  - Hunting

cs_required_modules: 
  - Insight
  
# --- Query Content ---
# The actual CrowdStrike Query Language (CQL) code.
# Using the YAML block scalar `|` allows for multi-line strings.
cql: |
  #event_simpleName=ProcessRollup2
  | join({#event_simpleName=FirewallSetRule}, key=ContextProcessId, field=TargetProcessId, include=[FirewallRule, FirewallRuleId])
  | ImageFileName=/.*\\(?<fileName>.*\..*)/
  | table([aid, UserSid, fileName, FirewallRuleId, FirewallRule, ImageFileName, CommandLine])


# Explanation of the query.
# Using the YAML block scalar `|` allows for multi-line strings.
# Uses markdown for formatting on the webpage.
#explanation: