Detection rules › Sigma
Node Process Executions
Detects the execution of other scripts using the Node executable packaged with Adobe Creative Cloud
MITRE ATT&CK coverage
Telemetry coverage
| Provider | Record / event type |
|---|---|
| Sysmon | Event ID 1: Process creation |
| Security-Auditing | Event ID 4688: A new process has been created. |
Rule body
title: Node Process Executions
id: df1f26d3-bea7-4700-9ea2-ad3e990cf90e
status: test
description: Detects the execution of other scripts using the Node executable packaged with Adobe Creative Cloud
references:
- https://twitter.com/mttaggart/status/1511804863293784064
author: Max Altgelt (Nextron Systems)
date: 2022-04-06
tags:
- attack.execution
- attack.stealth
- attack.t1127
- attack.t1059.007
logsource:
category: process_creation
product: windows
detection:
selection:
Image|endswith: '\Adobe Creative Cloud Experience\libs\node.exe'
filter:
CommandLine|contains: 'Adobe Creative Cloud Experience\js' # Folder where Creative Cloud's JS resources are located
condition: selection and not filter
falsepositives:
- Unknown
level: medium
Stages and Predicates
Stage 0: condition
selection and not filterStage 1: selection
selection:
Image|endswith: '\Adobe Creative Cloud Experience\libs\node.exe'
Stage 2: not filter
filter:
CommandLine|contains: 'Adobe Creative Cloud Experience\js'
Exclusions
The rule actively suppresses these predicates.
| Field | Kind | Excluded values | Search |
|---|---|---|---|
CommandLine | match | Adobe Creative Cloud Experience\js | excludes:CommandLine field:"CommandLine" value:"Adobe Creative Cloud Experience\js" |
Indicators
These rows show field, operator, and value matches.
| Field | Kind | Values | Search |
|---|---|---|---|
Image | ends_with |
| field:"Image" kind:ends_with value:"\Adobe Creative Cloud Experience\libs\node.exe" |