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Update T1112.yaml (Activities To Disable Secondary Authentication Detected) #2619

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merged 4 commits into from
Nov 28, 2023
Merged

Update T1112.yaml (Activities To Disable Secondary Authentication Detected) #2619

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c858135
Update T1112.yaml
PhyoPaingHtun Nov 27, 2023
4aa7bea
Update T1112.yaml
PhyoPaingHtun Nov 28, 2023
f7f61af
Merge branch 'master' into patch-2
cyberbuff Nov 28, 2023
486167e
Merge branch 'master' into patch-2
clr2of8 Nov 28, 2023
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13 changes: 12 additions & 1 deletion atomics/T1112/T1112.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -933,4 +933,15 @@ atomic_tests:
Set-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults' -Name 'http' -Value 3
Set-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults' -Name 'https' -Value 3
name: powershell

- name: Activities To Disable Secondary Authentication Detected By Modified Registry Value.
description: |
Detect the disable secondary authentication activities that adversary attempt to bypass MFA and to get the unauthorized access to the system or sensitive data.
See the related article (https://admx.help/?Category=Windows_10_2016&Policy=Microsoft.Policies.SecondaryAuthenticationFactor::MSSecondaryAuthFactor_AllowSecondaryAuthenticationDevice).
supported_platforms:
- windows
executor:
command: |
reg add "HKLM\SOFTWARE\Policies\Microsoft\SecondaryAuthenticationFactor" /v "AllowSecondaryAuthenticationDevice" /t REG_DWORD /d 0 /f
cleanup_command: |
reg add "HKLM\SOFTWARE\Policies\Microsoft\SecondaryAuthenticationFactor" /v "AllowSecondaryAuthenticationDevice" /t REG_DWORD /d 1 /f
name: command_prompt