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Update sysmon_dns_over_https_enabled.yml

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frack113 2021-08-31 17:11:04 +02:00 committed by GitHub
parent 9dc8d38565
commit cff572b752
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1 changed files with 3 additions and 6 deletions
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9
rules/windows/registry_event/sysmon_dns_over_https_enabled.yml
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@ -17,16 +17,13 @@ logsource:
category: registry_event
detection:
selection1:
TargetObject:
- 'HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge\BuiltInDnsClientEnabled'
TargetObject: 'HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge\BuiltInDnsClientEnabled'
Details: 'DWORD (1)'
selection2:
TargetObject:
- 'HKEY_LOCAL_MACHINE\SOFTWARE\Google\Chrome\DnsOverHttpsMode'
TargetObject: 'HKEY_LOCAL_MACHINE\SOFTWARE\Google\Chrome\DnsOverHttpsMode'
Details: 'DWORD (secure)'
selection3:
TargetObject:
- 'HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Mozilla\Firefox\DNSOverHTTPS'
TargetObject: 'HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Mozilla\Firefox\DNSOverHTTPS'
Details: 'DWORD (1)'
condition: selection1 or selection2 or selection3
falsepositives: