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	ContrastADRCCF
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	1.0.1
Arm template	ae4f67a6-0713-4a26-ae61-284e67b408c1.json

KQL

ContrastADRAttackEvents_CL
| where result =~ "exploited"

YAML

entityMappings:
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: sourceIp
- entityType: Host
  fieldMappings:
  - identifier: HostName
    columnName: host_hostname
tactics:
- InitialAccess
- Execution
- DefenseEvasion
- LateralMovement
- CommandAndControl
requiredDataConnectors:
- dataTypes:
  - ContrastADRAttackEvents_CL
  connectorId: ContrastADRCCF
alertDetailsOverride:
  alertDisplayNameFormat: '{{result}} {{rule}} from {{sourceIp}} '
  alertDescriptionFormat: '{{result}}  on {{request_headers_referer}}  endpoint of {{application_name}} '
incidentConfiguration:
  groupingConfiguration:
    reopenClosedIncident: false
    lookbackDuration: PT1H
    groupByEntities:
    - IP
    - Host
    enabled: true
    matchingMethod: Selected
  createIncident: true
id: ae4f67a6-0713-4a26-ae61-284e67b408c1
severity: High
eventGroupingSettings:
  aggregationKind: AlertPerResult
status: Available
customDetails:
  AttackRule: rule
  AttackResult: result
  ApplicationName: application_name
  AttackedEndpoint: request_headers_referer
  Environment: environment
  TargetHost: host_hostname
query: |
  ContrastADRAttackEvents_CL
  | where result =~ "exploited"  
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/ContrastADR/Analytic Rules/Contrast_ADR_Exploited_Attack_Event.yaml
kind: Scheduled
queryPeriod: 5m
version: 1.0.1
name: Contrast ADR - Exploited Attack Event
queryFrequency: 5m
triggerThreshold: 0
relevantTechniques:
- T1190
- T1059
- T1055
- T1210
- T1008
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