Registry Hide Function from User

 Original Source: [Sigma source]
Title: Registry Hide Function from User
Status: test
Description:Detects registry modifications that hide internal tools or functions from the user (malware like Agent Tesla, Hermetic Wiper uses this technique)
References:
  -https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1564.001/T1564.001.md
Author: frack113
Date: 2022-03-18
modified:2023-08-17
Tags:
  • -'attack.persistence'
  • -'attack.defense-impairment'
  • -'attack.t1112'
Logsource:
  • category: registry_set
  • product: windows
Detection:
  selection_set_1:
    TargetObject|endswith:
      -'SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideClock'
      -'SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth'
      -'SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCANetwork'
      -'SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAPower'
      -'SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAVolume'

    Details: 'DWORD (0x00000001)'
  selection_set_0:
    TargetObject|endswith:
      -'SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowInfoTip'
      -'SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowCompColor'

    Details: 'DWORD (0x00000000)'
  condition:1 of selection_set_*
Falsepositives:
  -Legitimate admin script
Level: medium