{"Id":"6f1d7635-0778-4f17-9c97-b80deca32510","Tags":["nxeng.sys"],"Verified":"TRUE","Author":"Michael Haag","Created":"2026-04-17","MitreID":"T1068","Category":"vulnerable driver","Commands":{"Command":"sc.exe create nxeng binPath=C:\\windows\\temp\\nxeng.sys type=kernel && sc.exe start nxeng","Description":"nxeng.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":"nxeng.sys","MD5":"8886bdebbc33f3a8830f38065e7f7e40","SHA1":"be4fa5c2854d4a33b686d952b97f36f8c29391d8","SHA256":"68d698a978b8ea3bf467bdea2d75ef3099826c3a0d4a1ddb95b078f48f0ae7a1","Signature":"","Date":"","Publisher":"","Company":"Beijing Huorong Network Technology Co., Ltd.","Description":"nxeng","Product":"Huorong eXtendible Stream Scan Engine","ProductVersion":"0, 0, 0, 0","FileVersion":"0, 0, 0, 0","MachineType":"AMD64","OriginalFilename":"nxeng.sys","Authentihash":{"MD5":"0a75050eaf144feb1af5403ee3d25b3f","SHA1":"b60cc1a57c492faa7d55b2490971c1102caa87fc","SHA256":"106ce1afeb0f1177c68f827821dffa6c78942fc896475fafd741501b3091a5c4"},"RichPEHeaderHash":{"MD5":"","SHA1":"","SHA256":""},"Sections":{".text":{"Entropy":5.9682968746833795,"Virtual Size":"0x4b08"},".data":{"Entropy":0.9255636700495734,"Virtual Size":"0x20"},".rdata":{"Entropy":3.6383653973737857,"Virtual Size":"0x110"},".pdata":{"Entropy":3.848855375763606,"Virtual Size":"0x234"},".xdata":{"Entropy":4.2207004482624315,"Virtual Size":"0x22c"},".bss":{"Entropy":0,"Virtual Size":"0x20"},".edata":{"Entropy":3.466231198602153,"Virtual Size":"0x4b"},".idata":{"Entropy":4.112343217594103,"Virtual Size":"0x430"},".rsrc":{"Entropy":3.2036940851834452,"Virtual Size":"0x380"},".reloc":{"Entropy":2.390319531114783,"Virtual Size":"0x20"}},"MagicHeader":"50 45 0 0","CreationTimestamp":"2023-03-23 23:11:53","InternalName":"nxeng","Copyright":"Huorong Security Lab.","Imports":["ntoskrnl.exe"],"ExportedFunctions":["nxeng_init"],"ImportedFunctions":["ExAllocatePoolWithTag","ExFreePool","ExFreePoolWithTag","IoCreateDevice","IoCreateSymbolicLink","IoDeleteDevice","IoDeleteSymbolicLink","IofCompleteRequest","MmAllocatePagesForMdl","MmFreePagesFromMdl","MmGetPhysicalAddress","MmMapIoSpace","MmMapLockedPagesSpecifyCache","MmProbeAndLockPages","MmProtectMdlSystemAddress","MmUnlockPages","MmUnmapIoSpace","MmUnmapLockedPages","PsGetVersion","RtlGetVersion","RtlInitUnicodeString","__C_specific_handler","memset","wcscat","wcscpy"],"Signatures":[{"CertificatesInfo":"","SignerInfo":"","Certificates":[{"Subject":"C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Hardware Compatibility Publisher","ValidFrom":"2023-01-12 19:14:51","ValidTo":"2023-12-15 19:14:51","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.11","IsCertificateAuthority":false,"SerialNumber":"33000000f3158ea57d1c559f290000000000f3","Version":3,"CertificateType":"Leaf (Code Signing)","IsCodeSigning":true,"IsCA":false,"TBS":{"MD5":"8d4476692bcda36ed89244b94bd705f0","SHA1":"ce72176d5cad611366e13a9a997ad7ecc7eb815f","SHA256":"dd1db9c0e7e50040ac6c586c1b6fd479cef240c064473373f75fbeb3e04ff972","SHA384":"6f8e6245a2f817203781cc38a9463e5ac7a7db499aede35d3321b4848fc1389dd29831cdfc26984a691d5875c4eebf1a"}},{"Subject":"C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Third Party Component CA 2012","ValidFrom":"2012-04-18 23:48:38","ValidTo":"2027-04-18 23:58:38","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.11","IsCertificateAuthority":true,"SerialNumber":"610baac1000000000009","Version":3,"CertificateType":"CA","IsCodeSigning":false,"IsCA":true,"TBS":{"MD5":"a569061297e8e824767dbc3184a69bea","SHA1":"adbb26a587a8f44b4fccaecb306f980d1c55a150","SHA256":"cec1afd0e310c55c1dcc601ab8e172917706aa32fb5eaf826813547fdf02dd46","SHA384":"e947cac936803f5683196e4ff1b259096073395d0b908522ddce90d57597c9f7b57f7ddcdbe021ba863d843c340da8ba"}}],"Signer":[{"SerialNumber":"33000000f3158ea57d1c559f290000000000f3","Issuer":"C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Third Party Component CA 2012","Version":1}]}],"LoadsDespiteHVCI":"TRUE","Imphash":"1859bc8c867407c8a87682eeaa9ec7b2"}]}