Query: alert when Detects modification of autostart extensibility point (ASEP) in registry.
Matching passage: Sigma rule: Detects modification of autostart extensibility point (ASEP) in registry.. Logsource: windows / registry_set. Rule: title: Session Manager Autorun Keys Modification id: 046218bd-e0d8-4113-a3c3-895a12b2b298 related: - id: 17f878b8-9968-4578-b814-c4217fc5768c type: obsolete status: test description: Detects modification of autostart extensibility point (ASEP) in registry. references: - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md - https://learn.microsoft.com/en-us/sysinternals/downloads/autoruns - https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d author: Victor Sergeev, Daniil Yugoslavskiy, Gleb Sukhodolskiy, Timur Zinniatullin, oscd.community, Tim Shelton, frack113 (split) date: 2019-10-25 modified: 2023-08-17 tags: - attack.privilege-escalation - attack.persistence - attack.t1547.001 - attack.t1546.009 logsource: category: registry_set product: windows detection: session_manager_base: TargetObject|contains: \System\CurrentControlSet\Control\Session Manager session_manager: TargetObject|contains: - \SetupExecute - \S0InitialCommand - \KnownDlls - \Execute - \BootExecute - \AppCertDlls filter: Details: (Empty) condition: session_manager_base and session_manager and not filter falsepositives: - Legitimate software automatically (mostly, during installation) sets up autorun keys for legitimate reason - Legitimate administrator sets up autorun keys for legitimate reason level: medium
Near-miss passage: Sigma rule: Detects when a rule has been added to the Windows Firewall exception list. Logsource: windows / firewall-as. Rule: title: Uncommon New Firewall Rule Added In Windows Firewall Exception List id: cde0a575-7d3d-4a49-9817-b8004a7bf105 status: test description: Detects when a rule has been added to the Windows Firewall exception list references: - https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2008-r2-and-2008/dd364427(v=ws.10) author: frack113 date: 2022-02-19 modified: 2025-10-08 tags: - attack.defense-impairment - attack.t1686.003 logsource: product: windows service: firewall-as detection: selection: EventID: - 2004 - 2071 - 2097 filter_main_block: Action: 2 filter_main_generic: ApplicationPath|startswith: - C:\Program Files (x86)\ - C:\Program Files\ - C:\Windows\System32\ - C:\Windows\SysWOW64\ - C:\Windows\WinSxS\ filter_main_covered_paths: ApplicationPath|contains: - C:\PerfLogs\ - C:\Temp\ - C:\Tmp\ - C:\Users\Public\ - C:\Windows\Tasks\ - C:\Windows\Temp\ - \AppData\Local\Temp\ filter_main_system_dllhost: ApplicationPath: System ModifyingApplication: C:\Windows\System32\dllhost.exe filter_main_tiworker: ModifyingApplication|startswith: C:\Windows\WinSxS\ ModifyingApplication|endswith: \TiWorker.exe filter_main_null: ApplicationPath: null filter_optional_no_path: ModifyingApplication: - C:\Windows\System32\svchost.exe - C:\Windows\System32\dllhost.exe ApplicationPath: '' filter_optional_msmpeng: - ModifyingApplication|startswith: - C:\ProgramData\Microsoft\Windows Defender\Platform\ - C:\Program Files\Windows Defender\ ModifyingApplication|endswith: \MsMpEng.exe - ApplicationPath|startswith: - C:\ProgramData\Microsoft\Windows Defender\Platform\ - C:\Program Files\Windows Defender\ ApplicationPath|endswith: \MsMpEng.exe condition: selection and not 1 of filter_main_* and not 1 of filter_optional_* level: medium