Suspicious Execution with NodeJS

About

Tags

Domain: EndpointOS: WindowsUse Case: Threat DetectionTactic: ExecutionData Source: Elastic EndgameData Source: Elastic DefendData Source: Windows Security Event LogsData Source: Microsoft Defender for EndpointData Source: SysmonData Source: SentinelOneData Source: CrowdstrikeLanguage: eql

Severity

high

Risk Score

73

MITRE ATT&CK™

Execution (TA0002)(opens in a new tab or window)

↳ Command and Scripting Interpreter (T1059)(opens in a new tab or window)

License

Elastic License v2(opens in a new tab or window)

Definition

Rule Type

Event Correlation Rule

Integration Pack

Prebuilt Security Detection Rules

Index Patterns

endgame-*logs-crowdstrike.fdr*logs-endpoint.events.process-*logs-m365_defender.event-*logs-sentinel_one_cloud_funnel.*logs-system.security*logs-windows.forwarded*logs-windows.sysmon_operational-*winlogbeat-*

Related Integrations

endpoint(opens in a new tab or window)

windows(opens in a new tab or window)

system(opens in a new tab or window)

m365_defender(opens in a new tab or window)

sentinel_one_cloud_funnel(opens in a new tab or window)

crowdstrike(opens in a new tab or window)

Query

process where host.os.type == "windows" and event.type == "start" and

(process.name : "node.exe" or ?process.pe.original_file_name == "node.exe" or ?process.code_signature.subject_name : "OpenJS Foundation") and

(
  (process.executable : ("?:\\Users\\*\\AppData\\*\\node.exe", "\\Device\\HarddiskVolume?\\\\Users\\*\\AppData\\*\\node.exe") and process.args : "*.js") or

  (process.args : "-r" and process.parent.name : "powershell.exe") or

   process.command_line : ("*eval(*", "*atob(*", "*require*child_process*")
)