Exports Registry Key To an Alternate Data Stream — Sigma Rule

Rule metadata and linked tags

Author: Oddvar Moe, Sander Wiebing, oscd.community. Source status: test; severity: high. Source dates: 2020-10-07 / 2021-11-27.

{
  "product": "windows",
  "category": "create_stream_hash"
}

Pinned original Sigma rule · Detection Rule License 1.1

Source SHA-256: a29d2d26bca25271ae90270f7f5720b38e1365ddcde72be773f08d9a7e377cd7

Detection logic

Original source YAML. Source-tag agreement is not proof of complete semantic coverage. This rule has not been compiled for a SIEM backend or validated against live telemetry here.

title: Exports Registry Key To an Alternate Data Stream
id: 0d7a9363-af70-4e7b-a3b7-1a176b7fbe84
status: test
description: Exports the target Registry key and hides it in the specified alternate data stream.
references:
    - https://lolbas-project.github.io/lolbas/Binaries/Regedit/
    - https://gist.github.com/api0cradle/cdd2d0d0ec9abb686f0e89306e277b8f
author: Oddvar Moe, Sander Wiebing, oscd.community
date: 2020-10-07
modified: 2021-11-27
tags:
    - attack.stealth
    - attack.t1564.004
logsource:
    product: windows
    category: create_stream_hash
detection:
    selection:
        Image|endswith: '\regedit.exe'
    condition: selection
falsepositives:
    - Unknown
level: high

Original YAML and metadata in JSON

False positives

• Unknown

Source references

• https://lolbas-project.github.io/lolbas/Binaries/Regedit/
• https://gist.github.com/api0cradle/cdd2d0d0ec9abb686f0e89306e277b8f