Contrast ADR - Exploited Attack Event

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Id	ae4f67a6-0713-4a26-ae61-284e67b408c1
Rulename	Contrast ADR - Exploited Attack Event
Description	Detects successful exploitation of security vulnerabilities across all environments as identified by Contrast ADR. This rule captures confirmed exploited attacks that bypassed application security controls and require security team investigation.
Severity	High
Tactics	InitialAccess Execution DefenseEvasion LateralMovement CommandAndControl
Techniques	T1190 T1059 T1055 T1210 T1008
Required data connectors	ContrastADR
Kind	Scheduled
Query frequency	5m
Query period	5m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ContrastADR/Analytic Rules/Contrast_ADR_Exploited_Attack_Event.yaml
Version	1.0.0
Arm template	ae4f67a6-0713-4a26-ae61-284e67b408c1.json

KQL

ContrastADR_CL
| where result_s =~ "exploited"

YAML

name: Contrast ADR - Exploited Attack Event
relevantTechniques:
- T1190
- T1059
- T1055
- T1210
- T1008
id: ae4f67a6-0713-4a26-ae61-284e67b408c1
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ContrastADR/Analytic Rules/Contrast_ADR_Exploited_Attack_Event.yaml
requiredDataConnectors:
- dataTypes:
  - ContrastADR_CL
  connectorId: ContrastADR
incidentConfiguration:
  groupingConfiguration:
    lookbackDuration: PT1H
    reopenClosedIncident: false
    groupByEntities:
    - IP
    - Host
    matchingMethod: Selected
    enabled: true
  createIncident: true
version: 1.0.0
severity: High
triggerThreshold: 0
eventGroupingSettings:
  aggregationKind: AlertPerResult
queryPeriod: 5m
entityMappings:
- fieldMappings:
  - identifier: Address
    columnName: SourceIP
  entityType: IP
- fieldMappings:
  - identifier: HostName
    columnName: host_hostname_s
  entityType: Host
kind: Scheduled
alertDetailsOverride:
  alertDisplayNameFormat: '{{result_s}} {{rule_s}} from {{SourceIP}} '
  alertDescriptionFormat: '{{result_s}}  on {{request_headers_referer_s}}  endpoint of {{application_name_s}} '
queryFrequency: 5m
status: Available
query: |
  ContrastADR_CL
  | where result_s =~ "exploited"  
tactics:
- InitialAccess
- Execution
- DefenseEvasion
- LateralMovement
- CommandAndControl
customDetails:
  Environment: environment_s
  AttackResult: result_s
  AttackedEndpoint: request_headers_referer_s
  TargetHost: host_hostname_s
  ApplicationName: application_name_s
  AttackRule: rule_s
description: |
    'Detects successful exploitation of security vulnerabilities across all environments as identified by Contrast ADR. This rule captures confirmed exploited attacks that bypassed application security controls and require security team investigation.'
triggerOperator: gt

ARM