{"Id":"cf9ed92d-d39b-4562-a256-b36f6560ccfa","Tags":["NPR0.sys"],"Verified":"TRUE","Author":"Michael Haag","Created":"2026-04-17","MitreID":"T1068","Category":"vulnerable driver","Commands":{"Command":"sc.exe create NPR0 binPath=C:\\windows\\temp\\NPR0.sys type=kernel && sc.exe start NPR0","Description":"NPR0.sys is a vulnerable kernel driver from the KeServiceDescriptorTable/vulnerable-drivers repository. The driver exposes dangerous kernel primitives to usermode.","Usecase":"Elevate privileges","Privileges":"kernel","OperatingSystem":"Windows 10"},"Resources":["https://github.com/magicsword-io/LOLDrivers/issues/325","https://github.com/KeServiceDescriptorTable/vulnerable-drivers"],"Detection":[],"Acknowledgement":{"Person":"","Handle":"@rainbowdynamix, @DbgPrint"},"KnownVulnerableSamples":[{"Filename":"NPR0.sys","MD5":"85e702c8d8de0d489f7cf61691f2ce42","SHA1":"a79573bd65237874046f3eb8f4cdba66aaf8cd65","SHA256":"3e73d22b534a4c5996121750e3fc0f6913d5ad4c6dbc630b590647201656d714","Signature":"","Date":"","Publisher":"","Company":"noping.com","Description":"NPR0 (Windows Driver)","Product":"NPR0.sys","ProductVersion":"1.0.0.23","FileVersion":"1.0.0.23","MachineType":"AMD64","OriginalFilename":"NPR0.sys","Authentihash":{"MD5":"0a9066116e4fdba1ed04ccdec1bc7e5f","SHA1":"7632ceaa5c73f9da33fae1c9c78a9aee7b69d872","SHA256":"e69e909233b99ba2765ea1124eb0d5054641db17ee8f15135b18767f77d943aa"},"RichPEHeaderHash":{"MD5":"24429bcc21799db6edfb7d78b0bca6f0","SHA1":"40320c082334d95366a0417fe6b83d13d1107594","SHA256":"2571a8d31496244d75537b347560ab720fa30ba26ab2e8657b4e416bcf7a9ede"},"Sections":{".text":{"Entropy":6.196986087612622,"Virtual Size":"0x1410"},".rdata":{"Entropy":4.747915272349214,"Virtual Size":"0xff0"},".data":{"Entropy":1.3976789747033482,"Virtual Size":"0x528"},".pdata":{"Entropy":4.165565463693904,"Virtual Size":"0x2f4"},"PAGE":{"Entropy":6.229259992611046,"Virtual Size":"0x1c4f"},"INIT":{"Entropy":4.980305357331408,"Virtual Size":"0x61e"},".rsrc":{"Entropy":3.197546462826216,"Virtual Size":"0x348"},".reloc":{"Entropy":3.944394822447164,"Virtual Size":"0x44"}},"MagicHeader":"50 45 0 0","CreationTimestamp":"2025-02-17 15:43:20","InternalName":"NPR0.sys","Copyright":"© 2024 NoPing. All rights reserved.","Imports":["ntoskrnl.exe","HAL.dll","WDFLDR.SYS"],"ExportedFunctions":"","ImportedFunctions":["MmGetSystemRoutineAddress","ZwClose","ZwSetSecurityObject","IoDeviceObjectType","IoCreateDevice","ObOpenObjectByPointer","RtlGetDaclSecurityDescriptor","RtlGetGroupSecurityDescriptor","RtlGetOwnerSecurityDescriptor","RtlGetSaclSecurityDescriptor","ExFreePoolWithTag","SeCaptureSecurityDescriptor","_snwprintf","RtlLengthSecurityDescriptor","__C_specific_handler","RtlCreateSecurityDescriptor","_wcsnicmp","ExAllocatePoolWithTag","wcschr","RtlAbsoluteToSelfRelativeSD","RtlAddAccessAllowedAce","RtlLengthSid","IoIsWdmVersionAvailable","RtlSetDaclSecurityDescriptor","ZwOpenKey","ZwSetValueKey","ZwQueryValueKey","ZwCreateKey","RtlFreeUnicodeString","IoDeleteSymbolicLink","IoDeleteDevice","IoCreateSymbolicLink","RtlCopyUnicodeString","DbgPrintEx","IofCompleteRequest","MmUnmapIoSpace","MmMapIoSpace","SeExports","RtlInitUnicodeString","HalSetBusDataByOffset","HalGetBusDataByOffset","WdfVersionBindClass","WdfVersionBind","WdfLdrQueryInterface","WdfVersionUnbind","WdfVersionUnbindClass"],"Signatures":[{"CertificatesInfo":"","SignerInfo":"","Certificates":[{"Subject":"C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Hardware Compatibility Publisher","ValidFrom":"2024-10-10 19:04:53","ValidTo":"2025-10-08 19:04:53","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.11","IsCertificateAuthority":false,"SerialNumber":"330000006e1229856f0ade6cfc00000000006e","Version":3,"CertificateType":"Leaf (Code Signing)","IsCodeSigning":true,"IsCA":false,"TBS":{"MD5":"3066a9830894e57ce6e47f7a6b58b84f","SHA1":"ce441ecd2f11e400515a85d5a592da38f950f3dc","SHA256":"3e30a731a3b620db0971ecd743ecd312bcdf14c82b9bdc9918102bacbf70520d","SHA384":"68c6537d64e3a4f02a2c1d04257c13ab1def23c9c54bafc434176be50a411a75c118c9f8edc81f97b8a1db2dc1d009e3"}},{"Subject":"C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Third Party Component CA 2014","ValidFrom":"2014-10-15 20:31:27","ValidTo":"2029-10-15 20:41:27","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.11","IsCertificateAuthority":true,"SerialNumber":"330000000d690d5d7893d076df00000000000d","Version":3,"CertificateType":"CA","IsCodeSigning":false,"IsCA":true,"TBS":{"MD5":"83f69422963f11c3c340b81712eef319","SHA1":"0c5e5f24590b53bc291e28583acb78e5adc95601","SHA256":"d8be9e4d9074088ef818bc6f6fb64955e90378b2754155126feebbbd969cf0ae","SHA384":"260ad59ba706420f68ba212931153bd89f760c464b21be55fba9d014fff322407859d4ebfb78ea9a3330f60dc9821a63"}}],"Signer":[{"SerialNumber":"330000006e1229856f0ade6cfc00000000006e","Issuer":"C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Third Party Component CA 2014","Version":1}]}],"LoadsDespiteHVCI":"TRUE","Imphash":"b62e9f4f8363c29992802646a5b4fa4b"}]}