IE Change Domain Zone

 Original Source: [Sigma source]
Title: IE Change Domain Zone
Status: test
Description:Hides the file extension through modification of the registry
References:
  -https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1112/T1112.md#atomic-test-4---add-domain-to-trusted-sites-zone
  -https://learn.microsoft.com/en-us/troubleshoot/developer/browsers/security-privacy/ie-security-zones-registry-entries
Author: frack113
Date: 2022-01-22
modified:2023-08-17
Tags:
  • -'attack.persistence'
  • -'attack.t1137'
Logsource:
  • category: registry_set
  • product: windows
Detection:
  selection_domains:
    TargetObject|contains: '\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Domains\'
  filter:
    Details:
      -'DWORD (0x00000000)'
      -'DWORD (0x00000001)'
      -'(Empty)'

  condition:selection_domains and not filter
Falsepositives:
  -Administrative scripts
Level: medium