[Rule Tuning] Update Azure / M365 Index Patterns and Lookback Windows (#5155)

* [Rule Tuning] Update Azure / M365 Index Patterns and Lookback Windows
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# Pull Request

*Issue link(s)*:
* #5154

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    Resolves #123
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## Summary - What I changed
Adjusts Azure / M365 rules regarding lookback windows, interval and index scopes. Please see related issue for more details.

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## Checklist

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- [ ] Added a label for the type of pr: `bug`, `enhancement`, `schema`, `maintenance`, `Rule: New`, `Rule: Deprecation`, `Rule: Tuning`, `Hunt: New`, or `Hunt: Tuning` so guidelines can be generated
- [ ] Added the `meta:rapid-merge` label if planning to merge within 24 hours
- [ ] Secret and sensitive material has been managed correctly
- [ ] Automated testing was updated or added to match the most common scenarios
- [ ] Documentation and comments were added for features that require explanation

## Contributor checklist

- Have you signed the [contributor license agreement](https://www.elastic.co/contributor-agreement)?
- Have you followed the [contributor guidelines](https://github.com/elastic/detection-rules/blob/main/CONTRIBUTING.md)?

* fixing timestamps

* Update rules/integrations/azure/initial_access_entra_illicit_consent_grant_via_registered_application.toml

Co-authored-by: Isai <[email protected]>

* Update rules/integrations/azure/credential_access_azure_key_vault_excessive_retrieval.toml

Co-authored-by: Jonhnathan <[email protected]>

* update dates

* Update rules/integrations/o365/initial_access_microsoft_365_illicit_consent_grant_via_registered_application.toml

* Update rules/integrations/o365/initial_access_microsoft_365_illicit_consent_grant_via_registered_application.toml

---------

Co-authored-by: Isai <[email protected]>
Co-authored-by: Jonhnathan <[email protected]>

Author: 3 people

rules/integrations/azure/credential_access_azure_full_network_packet_capture_detected.toml

@@ -2,7 +2,7 @@
 creation_date = "2021/08/12"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/01/15"
+updated_date = "2025/09/26"
 
 [rule]
 author = ["Austin Songer"]
@@ -19,8 +19,8 @@ false_positives = [
     rule.
     """,
 ]
-from = "now-25m"
-index = ["filebeat-*", "logs-azure*"]
+from = "now-9m"
+index = ["logs-azure.activitylogs-*", "filebeat-*"]
 language = "kuery"
 license = "Elastic License v2"
 name = "Azure Full Network Packet Capture Detected"

rules/integrations/azure/credential_access_storage_account_key_regenerated.toml

@@ -2,7 +2,7 @@
 creation_date = "2020/08/19"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/09/26"
+updated_date = "2025/09/30"
 
 [rule]
 author = ["Elastic"]
@@ -18,8 +18,8 @@ false_positives = [
     or locations should be investigated.
     """,
 ]
-from = "now-25m"
-index = ["filebeat-*", "logs-azure*"]
+from = "now-9m"
+index = ["logs-azure.activitylogs-*", "filebeat-*"]
 language = "kuery"
 license = "Elastic License v2"
 name = "Azure Storage Account Key Regenerated"

rules/integrations/azure/defense_evasion_azure_automation_runbook_deleted.toml

@@ -2,16 +2,16 @@
 creation_date = "2020/09/01"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/01/15"
+updated_date = "2025/09/26"
 
 [rule]
 author = ["Elastic"]
 description = """
 Identifies when an Azure Automation runbook is deleted. An adversary may delete an Azure Automation runbook in order to
 disrupt their target's automated business operations or to remove a malicious runbook for defense evasion.
 """
-from = "now-25m"
-index = ["filebeat-*", "logs-azure*"]
+from = "now-9m"
+index = ["logs-azure.activitylogs-*", "filebeat-*"]
 language = "kuery"
 license = "Elastic License v2"
 name = "Azure Automation Runbook Deleted"

rules/integrations/azure/defense_evasion_azure_blob_permissions_modified.toml

@@ -2,7 +2,7 @@
 creation_date = "2021/09/22"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/01/15"
+updated_date = "2025/09/26"
 
 [rule]
 author = ["Austin Songer"]
@@ -17,7 +17,8 @@ false_positives = [
     Exceptions can be added to this rule to filter expected behavior.
     """,
 ]
-index = ["filebeat-*", "logs-azure*"]
+from = "now-9m"
+index = ["logs-azure.activitylogs-*", "filebeat-*"]
 language = "kuery"
 license = "Elastic License v2"
 name = "Azure Blob Permissions Modification"

rules/integrations/azure/defense_evasion_azure_diagnostic_settings_deletion.toml

@@ -2,7 +2,7 @@
 creation_date = "2020/08/17"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/09/26"
+updated_date = "2025/09/30"
 
 [rule]
 author = ["Elastic"]
@@ -18,8 +18,8 @@ false_positives = [
     from the rule.
     """,
 ]
-from = "now-25m"
-index = ["filebeat-*", "logs-azure*"]
+from = "now-9m"
+index = ["logs-azure.activitylogs-*", "filebeat-*"]
 language = "kuery"
 license = "Elastic License v2"
 name = "Azure Diagnostic Settings Deletion"

rules/integrations/azure/defense_evasion_event_hub_deletion.toml

@@ -2,7 +2,7 @@
 creation_date = "2020/08/18"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/09/26"
+updated_date = "2025/09/30"
 
 [rule]
 author = ["Elastic"]
@@ -17,8 +17,8 @@ false_positives = [
     be investigated. If known behavior is causing false positives, it can be exempted from the rule.
     """,
 ]
-from = "now-25m"
-index = ["filebeat-*", "logs-azure*"]
+from = "now-9m"
+index = ["logs-azure.activitylogs-*", "filebeat-*"]
 language = "kuery"
 license = "Elastic License v2"
 name = "Azure Event Hub Deletion"

rules/integrations/azure/defense_evasion_firewall_policy_deletion.toml

@@ -2,7 +2,7 @@
 creation_date = "2020/08/18"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/09/26"
+updated_date = "2025/09/30"
 
 [rule]
 author = ["Elastic"]
@@ -17,8 +17,8 @@ false_positives = [
     hosts should be investigated. If known behavior is causing false positives, it can be exempted from the rule.
     """,
 ]
-from = "now-25m"
-index = ["filebeat-*", "logs-azure*"]
+from = "now-9m"
+index = ["logs-azure.activitylogs-*", "filebeat-*"]
 language = "kuery"
 license = "Elastic License v2"
 name = "Azure Firewall Policy Deletion"

rules/integrations/azure/defense_evasion_frontdoor_firewall_policy_deletion.toml

@@ -2,7 +2,7 @@
 creation_date = "2021/08/01"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/09/26"
+updated_date = "2025/09/30"
 
 [rule]
 author = ["Austin Songer"]
@@ -19,8 +19,8 @@ false_positives = [
     is causing false positives, it can be exempted from the rule.
     """,
 ]
-from = "now-25m"
-index = ["filebeat-*", "logs-azure*"]
+from = "now-9m"
+index = ["logs-azure.activitylogs-*", "filebeat-*"]
 language = "kuery"
 license = "Elastic License v2"
 name = "Azure Frontdoor Web Application Firewall (WAF) Policy Deleted"

rules/integrations/azure/defense_evasion_kubernetes_events_deleted.toml

@@ -2,7 +2,7 @@
 creation_date = "2021/06/24"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/01/15"
+updated_date = "2025/09/26"
 
 [rule]
 author = ["Austin Songer"]
@@ -18,8 +18,8 @@ false_positives = [
     investigated. If known behavior is causing false positives, it can be exempted from the rule.
     """,
 ]
-from = "now-25m"
-index = ["filebeat-*", "logs-azure*"]
+from = "now-9m"
+index = ["logs-azure.activitylogs-*", "filebeat-*"]
 language = "kuery"
 license = "Elastic License v2"
 name = "Azure Kubernetes Events Deleted"

rules/integrations/azure/defense_evasion_network_watcher_deletion.toml

@@ -2,7 +2,7 @@
 creation_date = "2020/08/31"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/01/15"
+updated_date = "2025/09/26"
 
 [rule]
 author = ["Elastic"]
@@ -18,8 +18,8 @@ false_positives = [
     hosts should be investigated. If known behavior is causing false positives, it can be exempted from the rule.
     """,
 ]
-from = "now-25m"
-index = ["filebeat-*", "logs-azure*"]
+from = "now-9m"
+index = ["logs-azure.activitylogs-*", "filebeat-*"]
 language = "kuery"
 license = "Elastic License v2"
 name = "Azure Network Watcher Deletion"