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[windows.powershell_operational] Handle ContextInfo containing multi-line values #16013

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[windows.powershell_operational] Handle ContextInfo containing multi-line values #16013

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515362f
Account for spaces within ContextInfo values
btrieger Nov 18, 2025
6b787f4
Add changelog and bump version
btrieger Nov 18, 2025
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5 changes: 5 additions & 0 deletions packages/windows/changelog.yml
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Original file line number Diff line number Diff line change
@@ -1,4 +1,9 @@
# newer versions go on top
- version: "3.2.3"
changes:
- description: Handle ContextInfo containing multi-line values in PowerShell Event ID 4103.
type: bugfix
link: https://github.com/elastic/integrations/pull/16013
- version: "3.2.2"
changes:
- description: |
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2 changes: 1 addition & 1 deletion ...nd_script/_dev/test/pipeline/test-events-applocker-msi-and-script-8006.json-expected.json
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Expand Up @@ -49,10 +49,10 @@
"log": {
"level": "Warning\u0000"
},
"message": "%OSDRIVE%\\USERS\\NICPE\\.VSCODE\\EXTENSIONS\\MS-VSCODE.POWERSHELL-2023.6.0\\MODULES\\PSSCRIPTANALYZER\\1.21.0\\PSSCRIPTANALYZER.PSM1 was allowed to run but would have been prevented from running if the AppLocker policy were enforced.\u0000",
"process": {
"pid": 25192
},
"message": "%OSDRIVE%\\USERS\\NICPE\\.VSCODE\\EXTENSIONS\\MS-VSCODE.POWERSHELL-2023.6.0\\MODULES\\PSSCRIPTANALYZER\\1.21.0\\PSSCRIPTANALYZER.PSM1 was allowed to run but would have been prevented from running if the AppLocker policy were enforced.\u0000",
"user": {
"id": "S-1-5-21-2707992022-4034939591-3454028951-1001",
"name": "nicpe"
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92 changes: 92 additions & 0 deletions packages/windows/data_stream/powershell_operational/_dev/test/pipeline/test-events.json
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Expand Up @@ -275,6 +275,98 @@
"version": 1
}
},
{
"@timestamp": "2023-06-01T05:27:01.247Z",
"event": {
"action": "Executing Pipeline",
"code": "4103",
"kind": "event",
"provider": "Microsoft-Windows-PowerShell"
},
"host": {
"name": "host.contoso.com"
},
"log": {
"level": "information"
},
"message": "CommandInvocation(Get-ItemProperty): \"Get-ItemProperty\"\nParameterBinding(Get-ItemProperty): name=\"Path\"; value=\"hklm:\\SYSTEM\\CurrentControlSet\\Control\\Lsa\"\nParameterBinding(Get-ItemProperty): name=\"Name\"; value=\"Authentication Packages\"\nCommandInvocation(Select-Object): \"Select-Object\"\nParameterBinding(Select-Object): name=\"ExpandProperty\"; value=\"Authentication Packages\"\nParameterBinding(Select-Object): name=\"InputObject\"; value=\"@{Authentication Packages=System.String[]; PSPath=Microsoft.PowerShell.Core\\Registry::HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Lsa; PSParentPath=Microsoft.PowerShell.Core\\Registry::HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control; PSChildName=Lsa; PSDrive=HKLM; PSProvider=Microsoft.PowerShell.Core\\Registry}\"\n\n\nContext:\n Severity = Informational\n Host Name = OpsMgr PowerShell Host\n Host Version = 7.0.5000.0\n Host ID = b0c2607f-a734-4f24-8f75-fb6e7b79d116\n Host Application = C:\\Program Files\\Microsoft Monitoring Agent\\Agent\\MonitoringHost.exe -Embedding\n Engine Version = 5.1.17763.3770\n Runspace ID = 860aba3e-ecbc-48d8-beaa-b5c19b845dfb\n Pipeline ID = 2\n Command Name = Get-ItemProperty\n Command Type = Cmdlet\n Script Name = \n Command Path = \n Sequence Number = 7213\n User = CONTOSO\\SYSTEM\n Connected User = \n Shell ID = Microsoft.PowerShell\n\n\nUser Data:",
"winlog": {
"activity_id": "{a5ce6d2b-8964-4ec4-b0a3-1e749f8aa4ad}",
"channel": "Microsoft-Windows-PowerShell/Operational",
"computer_name": "host.contoso.com",
"event_data": {
"ContextInfo": " Severity = Informational\n Host Name = OpsMgr PowerShell Host\n Host Version = 7.0.5000.0\n Host ID = 1c251f62-545d-4d71-901e-b3445e459c2c\n Host Application = C:\\windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe -NoProfile -ExecutionPolicy Bypass -Command Import-Module 'c:\\Users\\JohnDoe\\.vscode\\extensions\\ms-vscode.powershell-2025.4.0\\modules\\PowerShellEditorServices\\PowerShellEditorServices.psd1'; Start-EditorServices -HostName 'Visual Studio Code Host' -HostProfileId 'Microsoft.VSCode' -HostVersion '2025.4.0' -BundledModulesPath 'c:\\Users\\JohnDoe\\.vscode\\extensions\\ms-vscode.powershell-2025.4.0\\modules' -EnableConsoleRepl -StartupBanner \"PowerShell Extension v2025.4.0\nCopyright (c) Microsoft Corporation.\n\nhttps://aka.ms/vscode-powershell\nType 'help' to get help.\n\" -LogLevel 'Warning' -LogPath 'c:\\Users\\JohnDoe\\AppData\\Roaming\\Code\\logs\\20251029T133303\\window1\\exthost\\ms-vscode.powershell' -SessionDetailsPath 'c:\\Users\\JohnDoe\\AppData\\Roaming\\Code\\User\\globalStorage\\ms-vscode.powershell\\sessions\\PSES-VSCode-30052-837581.json' -FeatureFlags @()\n Engine Version = 5.1.17763.3770\n Runspace ID = 9f8ee3e6-561c-4875-a882-a352509348b8\n Pipeline ID = 2\n Command Name = Get-ItemProperty\n Command Type = Cmdlet\n Script Name = \n Command Path = \n Sequence Number = 7216833\n User = CONTOSO\\SYSTEM\n Connected User = \n Shell ID = Microsoft.PowerShell",
"Payload": "CommandInvocation(Get-ItemProperty): \"Get-ItemProperty\"\nParameterBinding(Get-ItemProperty): name=\"Path\"; value=\"hklm:\\SYSTEM\\CurrentControlSet\\Control\\Lsa\"\nParameterBinding(Get-ItemProperty): name=\"Name\"; value=\"Authentication Packages\"\nCommandInvocation(Select-Object): \"Select-Object\"\nParameterBinding(Select-Object): name=\"ExpandProperty\"; value=\"Authentication Packages\"\nParameterBinding(Select-Object): name=\"InputObject\"; value=\"@{Authentication Packages=System.String[]; PSPath=Microsoft.PowerShell.Core\\Registry::HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Lsa; PSParentPath=Microsoft.PowerShell.Core\\Registry::HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control; PSChildName=Lsa; PSDrive=HKLM; PSProvider=Microsoft.PowerShell.Core\\Registry}\""
},
"event_id": "4103",
"level": "information",
"opcode": "To be used when operation is just executing a method",
"process": {
"pid": 2349,
"thread": {
"id": 32444
}
},
"provider_guid": "{92a98569-96ac-46a7-af87-1eba79f456ee}",
"provider_name": "Microsoft-Windows-PowerShell",
"record_id": 5663677,
"task": "Executing Pipeline",
"time_created": "2023-06-01T05:27:01.2479769Z",
"user": {
"identifier": "S-1-5-21-2882078887-1352635951-3305458046-1000",
"domain": "DESKTOP-6RJHI71",
"name": "JohnDoe",
"type": "User"
},
"version": 1
}
},
{
"@timestamp": "2023-06-01T05:27:01.247Z",
"event": {
"action": "Executing Pipeline",
"code": "4103",
"kind": "event",
"provider": "Microsoft-Windows-PowerShell"
},
"host": {
"name": "host.contoso.com"
},
"log": {
"level": "information"
},
"message": "CommandInvocation(Get-ItemProperty): \"Get-ItemProperty\"\nParameterBinding(Get-ItemProperty): name=\"Path\"; value=\"hklm:\\SYSTEM\\CurrentControlSet\\Control\\Lsa\"\nParameterBinding(Get-ItemProperty): name=\"Name\"; value=\"Authentication Packages\"\nCommandInvocation(Select-Object): \"Select-Object\"\nParameterBinding(Select-Object): name=\"ExpandProperty\"; value=\"Authentication Packages\"\nParameterBinding(Select-Object): name=\"InputObject\"; value=\"@{Authentication Packages=System.String[]; PSPath=Microsoft.PowerShell.Core\\Registry::HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Lsa; PSParentPath=Microsoft.PowerShell.Core\\Registry::HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control; PSChildName=Lsa; PSDrive=HKLM; PSProvider=Microsoft.PowerShell.Core\\Registry}\"\n\n\nContext:\n Severity = Informational\n Host Name = OpsMgr PowerShell Host\n Host Version = 7.0.5000.0\n Host ID = b0c2607f-a734-4f24-8f75-fb6e7b79d116\n Host Application = C:\\Program Files\\Microsoft Monitoring Agent\\Agent\\MonitoringHost.exe -Embedding\n Engine Version = 5.1.17763.3770\n Runspace ID = 860aba3e-ecbc-48d8-beaa-b5c19b845dfb\n Pipeline ID = 2\n Command Name = Get-ItemProperty\n Command Type = Cmdlet\n Script Name = \n Command Path = \n Sequence Number = 7213\n User = CONTOSO\\SYSTEM\n Connected User = \n Shell ID = Microsoft.PowerShell\n\n\nUser Data:",
"winlog": {
"activity_id": "{a5ce6d2b-8964-4ec4-b0a3-1e749f8aa4ad}",
"channel": "Microsoft-Windows-PowerShell/Operational",
"computer_name": "host.contoso.com",
"event_data": {
"ContextInfo": " Severity = Informational\n Host Name = OpsMgr PowerShell Host\n Host Version = 7.0.5000.0\n Host ID = 1c251f62-545d-4d71-901e-b3445e459c2c\n Host Application = C:\\windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe -NoProfile -ExecutionPolicy Bypass -Command Import-Module 'c:\\Users\\JohnDoe\\.vscode\\extensions\\ms-vscode.powershell-2025.4.0\\modules\\PowerShellEditorServices\\PowerShellEditorServices.psd1'; Start-EditorServices -HostName 'Visual Studio Code Host' -HostProfileId 'Microsoft.VSCode' -HostVersion '2025.4.0' -BundledModulesPath 'c:\\Users\\JohnDoe\\.vscode\\extensions\\ms-vscode.powershell-2025.4.0\\modules' -EnableConsoleRepl -StartupBanner \"PowerShell Extension v2025.4.0\nCopyright (c) Microsoft Corporation.\" -LogLevel 'Warning' -LogPath 'c:\\Users\\JohnDoe\\AppData\\Roaming\\Code\\logs\\20251029T133303\\window1\\exthost\\ms-vscode.powershell' -SessionDetailsPath 'c:\\Users\\JohnDoe\\AppData\\Roaming\\Code\\User\\globalStorage\\ms-vscode.powershell\\sessions\\PSES-VSCode-30052-837581.json' -FeatureFlags @()\n Engine Version = 5.1.17763.3770\n Runspace ID = 9f8ee3e6-561c-4875-a882-a352509348b8\n Pipeline ID = 2\n Command Name = Get-ItemProperty\n Command Type = Cmdlet\n Script Name = \n Command Path = \n Sequence Number = 7216833\n User = CONTOSO\\SYSTEM\n Connected User = \n Shell ID = Microsoft.PowerShell",
"Payload": "CommandInvocation(Get-ItemProperty): \"Get-ItemProperty\"\nParameterBinding(Get-ItemProperty): name=\"Path\"; value=\"hklm:\\SYSTEM\\CurrentControlSet\\Control\\Lsa\"\nParameterBinding(Get-ItemProperty): name=\"Name\"; value=\"Authentication Packages\"\nCommandInvocation(Select-Object): \"Select-Object\"\nParameterBinding(Select-Object): name=\"ExpandProperty\"; value=\"Authentication Packages\"\nParameterBinding(Select-Object): name=\"InputObject\"; value=\"@{Authentication Packages=System.String[]; PSPath=Microsoft.PowerShell.Core\\Registry::HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Lsa; PSParentPath=Microsoft.PowerShell.Core\\Registry::HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control; PSChildName=Lsa; PSDrive=HKLM; PSProvider=Microsoft.PowerShell.Core\\Registry}\""
},
"event_id": "4103",
"level": "information",
"opcode": "To be used when operation is just executing a method",
"process": {
"pid": 2349,
"thread": {
"id": 32444
}
},
"provider_guid": "{92a98569-96ac-46a7-af87-1eba79f456ee}",
"provider_name": "Microsoft-Windows-PowerShell",
"record_id": 5663677,
"task": "Executing Pipeline",
"time_created": "2023-06-01T05:27:01.2479769Z",
"user": {
"identifier": "S-1-5-21-2882078887-1352635951-3305458046-1000",
"domain": "DESKTOP-6RJHI71",
"name": "JohnDoe",
"type": "User"
},
"version": 1
}
},
{
"@timestamp": "2024-09-03T15:27:45.847Z",
"event": {
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