input.dll

File Path: C:\Windows\system32\input.dll
Description: InputSetting DLL

Hashes

Type	Hash
MD5	`CD719CB65135CE693C0487CD20B03FAD`
SHA1	`BCBD25FEC036AD47DE96569E653BCC6CBD8B1D8C`
SHA256	`6DB84D4B620CF72D7F8EA0C016E21404C53802377B724C1B747B33E282DE12D3`
SHA384	`0381644562A762B434EC6F721991CD6B9B847EF40ECC0AB85B92BBA3FBFF06F22E3CF84AB2FB41075804062A5044A095`
SHA512	`928412D0141C7F6C39BCE4DE5829242B9174402B1FF08C7FE6C5C7D32E6146A36EC2118D2C979BC3FD205770F6762D8C2404627014798EAF9E43740ECB0D327D`
SSDEEP	`6144:HX3rNqBTOWcAI1R/LtZ8ChNaJSMV/4e2VW:HXbNqBTOWcAuRzt1NA/FIW`
IMP	`8CD4EDD26DAF69EB6F98C19337862BC0`
PESHA1	`FB873D4BF2B8598CAB423666AA6FCA894D34DF92`
PE256	`87AB8E79F818FEC0F591CA06FEB164FCE72C1826AFF0607C5296145BE7C58EF8`

DLL Exports:

Function Name	Ordinal	Type
`InstallLayoutOrTipPrivate`	117	Exported Function
`InstallLayoutOrTipUserReg`	109	Exported Function
`InstallLayoutOrTipOffline`	120	Exported Function
`InputDll_DownlevelUninitialize`	202	Exported Function
`InstallLayoutOrTip`	104	Exported Function
`SaveSystemAcctInputSettings`	106	Exported Function
`SetDefaultLayoutOrTip`	107	Exported Function
`SaveDefaultUserInputSettings`	105	Exported Function
`QueryLayoutOrTipString`	111	Exported Function
`QueryLayoutOrTipStringUserReg`	112	Exported Function
`EnumEnabledLayoutOrTipPrivate`	118	Exported Function
`EnumLayoutOrTipForSetup`	108	Exported Function
`EnumEnabledLayoutOrTip`	110	Exported Function
`ActivateInputProfile`	119	Exported Function
`CPlApplet`	100	Exported Function
`InputDll_DownlevelInitialize`	200	Exported Function
`InputDll_DownlevelSetUILanguage`	201	Exported Function
`InputDll_DownlevelEnumLayoutOrTipForSetup`	203	Exported Function
`GetDefaultLayout`	113	Exported Function
`GetLayoutDescription`	114	Exported Function

Signature

Status: Signature verified.
Serial: 330000026551AE1BBD005CBFBD000000000265
Thumbprint: E168609353F30FF2373157B4EB8CD519D07A2BFF
Issuer: CN=Microsoft Windows Production PCA 2011, O=Microsoft Corporation, L=Redmond, S=Washington, C=US
Subject: CN=Microsoft Windows, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

File Metadata

Original Filename: Input.DLL.MUI
Product Name: Microsoft Windows Operating System
Company Name: Microsoft Corporation
File Version: 10.0.19041.1 (WinBuild.160101.0800)
Product Version: 10.0.19041.1
Language: English (United States)
Legal Copyright: Microsoft Corporation. All rights reserved.
Machine Type: 64-bit

File Scan

VirusTotal Detections: 0/71
VirusTotal Link: https://www.virustotal.com/gui/file/6db84d4b620cf72d7f8ea0c016e21404c53802377b724c1b747b33e282de12d3/detection/

Possible Misuse

The following table contains possible examples of input.dll being misused. While input.dll is not inherently malicious, its legitimate functionality can be abused for malicious purposes.

Source	Source File	Example	License
sigma	proc_creation_win_susp_control_cve_2021_40444.yml	`- '\control.exe input.dll'`	DRL 1.0
sigma	proc_creation_win_susp_control_cve_2021_40444.yml	`- '\control.exe" input.dll'`	DRL 1.0
atomic-red-team	T1556.002.md	\| input_dll \| Path to DLL to be installed and registered \| Path \| PathToAtomicsFolder\T1556.002\src\AtomicPasswordFilter.dll\|	MIT License. © 2018 Red Canary
atomic-red-team	T1556.002.md	$passwordFilterName = (Copy-Item “#{input_dll}” -Destination “C:\Windows\System32” -PassThru).basename	MIT License. © 2018 Red Canary
atomic-red-team	T1556.002.md	##### Description: AtomicPasswordFilter.dll must exist on disk at specified location (#{input_dll})	MIT License. © 2018 Red Canary
atomic-red-team	T1556.002.md	if (Test-Path #{input_dll}) {exit 0} else {exit 1}	MIT License. © 2018 Red Canary