[Rule Tuning] Update Azure / M365 Mappings (#5153)

* [Rule Tuning] Update Azure / M365 Mappings
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# Pull Request

*Issue link(s)*:
* #5152

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    Resolves #123
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## Summary - What I changed
Updates all mappings for Azure / M365 rules for accuracy and missing mappings.

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## How To Test

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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)?

* reverting changes to unit test

* changed webhook rule back to persistence

* Update rules/integrations/azure/persistence_azure_automation_webhook_created.toml

* updated date

* updating date

---------

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

(cherry picked from commit b451ff8)

Author: terrancedejesus

rules/integrations/azure/credential_access_azure_entra_suspicious_signin.toml

@@ -2,7 +2,7 @@
 creation_date = "2025/04/28"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/09/26"
+updated_date = "2025/09/30"
 
 [rule]
 author = ["Elastic"]
@@ -145,4 +145,20 @@ reference = "https://attack.mitre.org/techniques/T1528/"
 id = "TA0006"
 name = "Credential Access"
 reference = "https://attack.mitre.org/tactics/TA0006/"
+[[rule.threat]]
+framework = "MITRE ATT&CK"
+[[rule.threat.technique]]
+id = "T1566"
+name = "Phishing"
+reference = "https://attack.mitre.org/techniques/T1566/"
+[[rule.threat.technique.subtechnique]]
+id = "T1566.002"
+name = "Spearphishing Link"
+reference = "https://attack.mitre.org/techniques/T1566/002/"
+
+
+[rule.threat.tactic]
+id = "TA0001"
+name = "Initial Access"
+reference = "https://attack.mitre.org/tactics/TA0001/"
 

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 = "2025/01/15"
+updated_date = "2025/09/26"
 
 [rule]
 author = ["Elastic"]
@@ -85,13 +85,33 @@ event.dataset:azure.activitylogs and azure.activitylogs.operation_name:"MICROSOF
 [[rule.threat]]
 framework = "MITRE ATT&CK"
 [[rule.threat.technique]]
-id = "T1528"
-name = "Steal Application Access Token"
-reference = "https://attack.mitre.org/techniques/T1528/"
+id = "T1552"
+name = "Unsecured Credentials"
+reference = "https://attack.mitre.org/techniques/T1552/"
+[[rule.threat.technique.subtechnique]]
+id = "T1552.005"
+name = "Cloud Instance Metadata API"
+reference = "https://attack.mitre.org/techniques/T1552/005/"
 
 
 [rule.threat.tactic]
 id = "TA0006"
 name = "Credential Access"
 reference = "https://attack.mitre.org/tactics/TA0006/"
+[[rule.threat]]
+framework = "MITRE ATT&CK"
+[[rule.threat.technique]]
+id = "T1098"
+name = "Account Manipulation"
+reference = "https://attack.mitre.org/techniques/T1098/"
+[[rule.threat.technique.subtechnique]]
+id = "T1098.001"
+name = "Additional Cloud Credentials"
+reference = "https://attack.mitre.org/techniques/T1098/001/"
+
+
+[rule.threat.tactic]
+id = "TA0003"
+name = "Persistence"
+reference = "https://attack.mitre.org/tactics/TA0003/"
 

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 = "2025/01/15"
+updated_date = "2025/09/26"
 
 [rule]
 author = ["Elastic"]
@@ -86,6 +86,10 @@ id = "T1562.001"
 name = "Disable or Modify Tools"
 reference = "https://attack.mitre.org/techniques/T1562/001/"
 
+[[rule.threat.technique.subtechnique]]
+id = "T1562.008"
+name = "Disable or Modify Cloud Logs"
+reference = "https://attack.mitre.org/techniques/T1562/008/"
 
 
 [rule.threat.tactic]

rules/integrations/azure/defense_evasion_event_hub_deletion.toml

@@ -2,7 +2,7 @@
 creation_date = "2020/08/18"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/01/15"
+updated_date = "2025/09/26"
 
 [rule]
 author = ["Elastic"]
@@ -85,9 +85,9 @@ id = "T1562"
 name = "Impair Defenses"
 reference = "https://attack.mitre.org/techniques/T1562/"
 [[rule.threat.technique.subtechnique]]
-id = "T1562.001"
-name = "Disable or Modify Tools"
-reference = "https://attack.mitre.org/techniques/T1562/001/"
+id = "T1562.008"
+name = "Disable or Modify Cloud Logs"
+reference = "https://attack.mitre.org/techniques/T1562/008/"
 
 
 

rules/integrations/azure/defense_evasion_firewall_policy_deletion.toml

@@ -2,7 +2,7 @@
 creation_date = "2020/08/18"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/01/15"
+updated_date = "2025/09/26"
 
 [rule]
 author = ["Elastic"]
@@ -87,9 +87,9 @@ id = "T1562"
 name = "Impair Defenses"
 reference = "https://attack.mitre.org/techniques/T1562/"
 [[rule.threat.technique.subtechnique]]
-id = "T1562.001"
-name = "Disable or Modify Tools"
-reference = "https://attack.mitre.org/techniques/T1562/001/"
+id = "T1562.007"
+name = "Disable or Modify Cloud Firewall"
+reference = "https://attack.mitre.org/techniques/T1562/007/"
 
 
 

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 = "2025/01/15"
+updated_date = "2025/09/26"
 
 [rule]
 author = ["Austin Songer"]
@@ -90,9 +90,9 @@ id = "T1562"
 name = "Impair Defenses"
 reference = "https://attack.mitre.org/techniques/T1562/"
 [[rule.threat.technique.subtechnique]]
-id = "T1562.001"
-name = "Disable or Modify Tools"
-reference = "https://attack.mitre.org/techniques/T1562/001/"
+id = "T1562.007"
+name = "Disable or Modify Cloud Firewall"
+reference = "https://attack.mitre.org/techniques/T1562/007/"
 
 
 

rules/integrations/azure/discovery_blob_container_access_mod.toml

@@ -2,7 +2,7 @@
 creation_date = "2020/08/20"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/01/15"
+updated_date = "2025/09/26"
 
 [rule]
 author = ["Elastic"]
@@ -76,9 +76,9 @@ event.dataset:azure.activitylogs and azure.activitylogs.operation_name:"MICROSOF
 [[rule.threat]]
 framework = "MITRE ATT&CK"
 [[rule.threat.technique]]
-id = "T1526"
-name = "Cloud Service Discovery"
-reference = "https://attack.mitre.org/techniques/T1526/"
+id = "T1619"
+name = "Cloud Storage Object Discovery"
+reference = "https://attack.mitre.org/techniques/T1619/"
 
 
 [rule.threat.tactic]
@@ -88,13 +88,25 @@ reference = "https://attack.mitre.org/tactics/TA0007/"
 [[rule.threat]]
 framework = "MITRE ATT&CK"
 [[rule.threat.technique]]
-id = "T1190"
-name = "Exploit Public-Facing Application"
-reference = "https://attack.mitre.org/techniques/T1190/"
+id = "T1222"
+name = "File and Directory Permissions Modification"
+reference = "https://attack.mitre.org/techniques/T1222/"
 
 
 [rule.threat.tactic]
-id = "TA0001"
-name = "Initial Access"
-reference = "https://attack.mitre.org/tactics/TA0001/"
+id = "TA0005"
+name = "Defense Evasion"
+reference = "https://attack.mitre.org/tactics/TA0005/"
+[[rule.threat]]
+framework = "MITRE ATT&CK"
+[[rule.threat.technique]]
+id = "T1537"
+name = "Transfer Data to Cloud Account"
+reference = "https://attack.mitre.org/techniques/T1537/"
+
+
+[rule.threat.tactic]
+id = "TA0010"
+name = "Exfiltration"
+reference = "https://attack.mitre.org/tactics/TA0010/"
 

…omation_runbook_created_or_modified.toml …omation_runbook_created_or_modified.tomlrules/integrations/azure/persistence_azure_automation_runbook_created_or_modified.toml renamed to rules/integrations/azure/execution_azure_automation_runbook_created_or_modified.toml rules/integrations/azure/persistence_azure_automation_runbook_created_or_modified.toml renamed to rules/integrations/azure/execution_azure_automation_runbook_created_or_modified.toml

@@ -2,7 +2,7 @@
 creation_date = "2020/08/18"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/01/15"
+updated_date = "2025/09/26"
 
 [rule]
 author = ["Elastic"]
@@ -63,7 +63,7 @@ references = [
 risk_score = 21
 rule_id = "16280f1e-57e6-4242-aa21-bb4d16f13b2f"
 severity = "low"
-tags = ["Domain: Cloud", "Data Source: Azure", "Use Case: Configuration Audit", "Tactic: Persistence", "Resources: Investigation Guide"]
+tags = ["Domain: Cloud", "Data Source: Azure", "Use Case: Configuration Audit", "Tactic: Execution", "Resources: Investigation Guide"]
 timestamp_override = "event.ingested"
 type = "query"
 
@@ -78,3 +78,15 @@ event.dataset:azure.activitylogs and
   event.outcome:(Success or success)
 '''
 
+[[rule.threat]]
+framework = "MITRE ATT&CK"
+[[rule.threat.technique]]
+id = "T1648"
+name = "Serverless Execution"
+reference = "https://attack.mitre.org/techniques/T1648/"
+
+[rule.threat.tactic]
+id = "TA0002"
+name = "Execution"
+reference = "https://attack.mitre.org/tactics/TA0002/"
+

rules/integrations/azure/execution_command_virtual_machine.toml

@@ -2,7 +2,7 @@
 creation_date = "2020/08/17"
 integration = ["azure"]
 maturity = "production"
-updated_date = "2025/01/15"
+updated_date = "2025/09/26"
 
 [rule]
 author = ["Elastic"]
@@ -84,9 +84,9 @@ event.dataset:azure.activitylogs and azure.activitylogs.operation_name:"MICROSOF
 [[rule.threat]]
 framework = "MITRE ATT&CK"
 [[rule.threat.technique]]
-id = "T1059"
-name = "Command and Scripting Interpreter"
-reference = "https://attack.mitre.org/techniques/T1059/"
+id = "T1651"
+name = "Cloud Administration Command"
+reference = "https://attack.mitre.org/techniques/T1651/"
 
 
 [rule.threat.tactic]

rules/integrations/azure/impact_kubernetes_pod_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"]
@@ -78,6 +78,16 @@ event.outcome:(Success or success)
 
 [[rule.threat]]
 framework = "MITRE ATT&CK"
+[[rule.threat.technique]]
+id = "T1489"
+name = "Service Stop"
+reference = "https://attack.mitre.org/techniques/T1489/"
+
+[[rule.threat.technique]]
+id = "T1529"
+name = "System Shutdown/Reboot"
+reference = "https://attack.mitre.org/techniques/T1529/"
+
 
 [rule.threat.tactic]
 id = "TA0040"