Contrast ADR - Exploited Attack Event

Back


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

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

ARM