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[Rule Tuning] Fixing Incorrect ES|QL Operator Use - AWS Service Quotas Multi-Region GetServiceQuota Request #4118

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merged 2 commits into from
Oct 2, 2024
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[Rule Tuning] Fixing Incorrect ES|QL Operator Use - AWS Service Quotas Multi-Region GetServiceQuota Request #4118

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5930c88
fixing single equal operator
terrancedejesus Oct 2, 2024
8469549
Additional data source tag for consistency
imays11 Oct 2, 2024
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5 changes: 3 additions & 2 deletions rules/integrations/aws/discovery_servicequotas_multi_region_service_quota_requests.toml
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
[metadata]
creation_date = "2024/08/26"
maturity = "production"
updated_date = "2024/08/26"
updated_date = "2024/10/02"

[rule]
author = ["Elastic"]
Expand All @@ -25,6 +25,7 @@ severity = "low"
tags = [
"Domain: Cloud",
"Data Source: AWS",
"Data Source: Amazon Web Services",
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I added this tag to maintain consistency across the AWS rules

"Data Source: AWS Service Quotas",
"Use Case: Threat Detection",
"Tactic: Discovery",
Expand All @@ -36,7 +37,7 @@ query = '''
from logs-aws.cloudtrail-*

// filter for GetServiceQuota API calls
| where event.dataset == "aws.cloudtrail" and event.provider = "servicequotas.amazonaws.com" and event.action == "GetServiceQuota"
| where event.dataset == "aws.cloudtrail" and event.provider == "servicequotas.amazonaws.com" and event.action == "GetServiceQuota"

// truncate the timestamp to a 30-second window
| eval target_time_window = DATE_TRUNC(30 seconds, @timestamp)
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