Suspicious Query of MachineGUID

Severity: low
Author: frack113
Source: upstream

Use of reg to get MachineGuid information

MITRE ATT&CK coverage

Tactic	Techniques
Discovery	`T1082` System Information Discovery

Event coverage

Provider	Event ID	Title
Sysmon	1	Process creation
Security-Auditing	4688	A new process has been created.

Stages and Predicates

Stage 1: `selection`

CommandLine|contains: '/v '
CommandLine|contains: MachineGuid
CommandLine|contains: 'SOFTWARE\Microsoft\Cryptography'
Image|endswith: '\reg.exe'

Indicators

Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.