Detection rules › Sigma

Exports Registry Key To an Alternate Data Stream

Severity
high
Author
Oddvar Moe, Sander Wiebing, oscd.community
Source
upstream

Exports the target Registry key and hides it in the specified alternate data stream.

MITRE ATT&CK coverage

TacticTechniques
Defense EvasionT1564.004 Hide Artifacts: NTFS File Attributes

Event coverage

ProviderEvent IDTitle
Sysmon15FileCreateStreamHash

Stages and Predicates

Stage 1: selection

Image|endswith: '\regedit.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.

FieldKindValues
Imageends_with
  • \regedit.exe corpus 8 (sigma 8)