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CyberArkEPM - MSBuild usage as LOLBin

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Ida11bf869-458e-49fd-be03-58021b14be15
RulenameCyberArkEPM - MSBuild usage as LOLBin
DescriptionDetects usage of msbuild tool as LOLBin.
SeverityMedium
TacticsDefenseEvasion
TechniquesT1127
Required data connectorsCyberArkEPM
KindScheduled
Query frequency30m
Query period30m
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CyberArkEPM/Analytic Rules/CyberArkEPMMSBuildLOLBin.yaml
Version1.0.0
Arm templatea11bf869-458e-49fd-be03-58021b14be15.json
Deploy To Azure
CyberArkEPM
| where EventSubType != 'AttackAttempt'
| where ActingProcessName endswith @'msbuild.exe'
| where ActingProcessCommandLine has_any ('xml', 'csproj', 'vcxproj', 'vbproj', 'fsproj')
| extend AccountCustomEntity = ActorUsername
version: 1.0.0
requiredDataConnectors:
- connectorId: CyberArkEPM
  dataTypes:
  - CyberArkEPM
entityMappings:
- fieldMappings:
  - identifier: Name
    columnName: AccountCustomEntity
  entityType: Account
tactics:
- DefenseEvasion
relevantTechniques:
- T1127
queryFrequency: 30m
severity: Medium
name: CyberArkEPM - MSBuild usage as LOLBin
description: |
    'Detects usage of msbuild tool as LOLBin.'
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/CyberArkEPM/Analytic Rules/CyberArkEPMMSBuildLOLBin.yaml
query: |
  CyberArkEPM
  | where EventSubType != 'AttackAttempt'
  | where ActingProcessName endswith @'msbuild.exe'
  | where ActingProcessCommandLine has_any ('xml', 'csproj', 'vcxproj', 'vbproj', 'fsproj')
  | extend AccountCustomEntity = ActorUsername  
kind: Scheduled
queryPeriod: 30m
triggerOperator: gt
id: a11bf869-458e-49fd-be03-58021b14be15