CyberArkEPM - Attack attempt not blocked

Back


Id	8e8978a2-9188-4187-8909-5ea00507bf16
Rulename	CyberArkEPM - Attack attempt not blocked
Description	This rule triggers on attack attempt which was not blocked by CyberArkEPM.
Severity	High
Tactics	Execution
Techniques	T1204
Required data connectors	CyberArkEPM
Kind	Scheduled
Query frequency	10m
Query period	10m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CyberArkEPM/Analytic Rules/CyberArkEPMAttackAttemptNotBlocked.yaml
Version	1.0.0
Arm template	8e8978a2-9188-4187-8909-5ea00507bf16.json

KQL

CyberArkEPM
| where EventSubType =~ 'AttackAttempt'
| where ThreatProtectionAction =~ 'Detect'
| project EventEndTime, EventMessage, ActorUsername, ActingProcessFileInternalName, Evidences
| extend AccountCustomEntity = ActorUsername

YAML

kind: Scheduled
tactics:
- Execution
id: 8e8978a2-9188-4187-8909-5ea00507bf16
queryPeriod: 10m
triggerThreshold: 0
entityMappings:
- fieldMappings:
  - columnName: AccountCustomEntity
    identifier: Name
  entityType: Account
version: 1.0.0
severity: High
query: |
  CyberArkEPM
  | where EventSubType =~ 'AttackAttempt'
  | where ThreatProtectionAction =~ 'Detect'
  | project EventEndTime, EventMessage, ActorUsername, ActingProcessFileInternalName, Evidences
  | extend AccountCustomEntity = ActorUsername  
triggerOperator: gt
requiredDataConnectors:
- dataTypes:
  - CyberArkEPM
  connectorId: CyberArkEPM
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CyberArkEPM/Analytic Rules/CyberArkEPMAttackAttemptNotBlocked.yaml
relevantTechniques:
- T1204
description: |
    'This rule triggers on attack attempt which was not blocked by CyberArkEPM.'
name: CyberArkEPM - Attack attempt not blocked
queryFrequency: 10m

ARM