Node Process Executions

A Sigma rule for process creation on Windows, by Max Altgelt (Nextron Systems).

medium 2 ATT&CK techniques

What it looks for

its detection, as SigmaHQ writes it

detection:
  filter:
    CommandLine|contains: 'Adobe Creative Cloud Experience\js'
  selection:
    Image|endswith: '\Adobe Creative Cloud Experience\libs\node.exe'
  condition: selection and not filter

The rule’s detection, its selections and fields in order of name. The whole rule, with its references and false positives, is on SigmaHQ, by Max Altgelt (Nextron Systems), under the Detection Rule License 1.1. CmdID evaluates it on a command line alone: a test on what a command line cannot show, such as the parent process or the user, is not met.

None of the everyday examples and documented commands on CmdID’s program pages trips it. To see whether a command line does, paste it into CmdID.

ATT&CK

the techniques it is tagged with

T1059.007Command and Scripting Interpreter: JavaScript

T1127Trusted Developer Utilities Proxy Execution

Node Process Executions

What it looks for

ATT&CK

Other rules for T1059.007 Command and Scripting Interpreter: JavaScript