Description dddriver64Dcsa.sys is a vulnerable kernel driver from the KeServiceDescriptorTable/vulnerable-drivers repository. The driver exposes dangerous kernel primitives to usermode.
UUID : 705330b3-5e2c-4c87-ab92-0f01b68b1b2dCreated : 2026-04-17Author : Michael HaagAcknowledgement : fluffycats31 | [@rainbowdynamix, @DbgPrint, @fluffycats31](https://twitter.com/@rainbowdynamix , @DbgPrint, @fluffycats31)Download
This download link contains the vulnerable driver!
Block dddriver64Dcsa.sys across your endpoints Add this driver to your block policy in minutes with MagicSword, threat-driven application control. Free for up to 100 endpoints.
Start Blocking for Free Commands sc.exe create dddriver64Dcsa binPath=C:\windows\temp\dddriver64Dcsa.sys type=kernel && sc.exe start dddriver64Dcsa
Use Case Privileges Operating System Elevate privileges kernel Windows 10
Detections Sigma 🛡️ Expand Names
detects loading using name only
Hashes
detects loading using hashes only
Resources https://github.com/magicsword-io/LOLDrivers/issues/325 https://github.com/KeServiceDescriptorTable/vulnerable-drivers https://github.com/fluffycats31/vulnerable-drivers Known Vulnerable Samples Download
Certificates Expand Certificate 33000000857f83dc2a6ca979b8000000000085 Field Value ToBeSigned (TBS) MD5 85e8c40624a19ac2076dd91f49d8fb53 ToBeSigned (TBS) SHA1 621756d2a4e10231e34677a3c0f2a8d1fb0fb7ca ToBeSigned (TBS) SHA256 442ba2fb3fc8ab1b1b3c71a45f6ea08ce00cea7eae124ef915d4c17622eb336a Subject C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Hardware Compatibility Publisher ValidFrom 2019-06-05 18:06:32 ValidTo 2020-06-03 18:06:32 Signature 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 SignatureAlgorithmOID 1.2.840.113549.1.1.11 IsCertificateAuthority False SerialNumber 33000000857f83dc2a6ca979b8000000000085 Version 3
Certificate 610baac1000000000009 Field Value ToBeSigned (TBS) MD5 a569061297e8e824767dbc3184a69bea ToBeSigned (TBS) SHA1 adbb26a587a8f44b4fccaecb306f980d1c55a150 ToBeSigned (TBS) SHA256 cec1afd0e310c55c1dcc601ab8e172917706aa32fb5eaf826813547fdf02dd46 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
Imports Expand ntoskrnl.exe HAL.dll WDFLDR.SYS Imported Functions Expand KeQueryMaximumProcessorCountEx MmFreeNonCachedMemory RtlInitUnicodeString KeSetSystemGroupAffinityThread KeInitializeSpinLock IoDeleteDevice MmGetPhysicalAddress KeRevertToUserGroupAffinityThread MmAllocateNonCachedMemory IoDeleteSymbolicLink KeReleaseSpinLock KeSetTargetProcessorDpc IoCreateDevice IofCompleteRequest IoCreateSymbolicLink __C_specific_handler IoRegisterDeviceInterface IoSetDeviceInterfaceState IoDetachDevice RtlFreeUnicodeString PoSetPowerState IoAttachDeviceToDeviceStack KeInitializeDpc IofCallDriver KeInitializeEvent KeWaitForSingleObject KeSetPriorityThread PoCallDriver PoRequestPowerIrp PoStartNextPowerIrp KeInsertQueueDpc MmFreeContiguousMemory MmAllocateContiguousMemory ExFreePoolWithTag MmGetSystemRoutineAddress PsGetVersion ExAllocatePoolWithQuotaTag ZwQuerySystemInformation KeAcquireSpinLockRaiseToDpc KeSetImportanceDpc DbgPrint ExAllocatePoolWithTag ExFreePool RtlCopyUnicodeString RtlGetVersion MmUnmapIoSpace KeSetEvent MmMapIoSpace HalGetBusDataByOffset WdfVersionBind WdfVersionUnbind WdfVersionUnbindClass WdfVersionBindClass Exported Functions Expand Sections Expand .text page .rdata .data .pdata PAGE PAGED_CO INIT .rsrc .reloc Signature Expand {
"Certificates": [
{
"CertificateType": "Leaf (Code Signing)",
"IsCA": false,
"IsCertificateAuthority": false,
"IsCodeSigning": true,
"SerialNumber": "33000000857f83dc2a6ca979b8000000000085",
"Signature": "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",
"SignatureAlgorithmOID": "1.2.840.113549.1.1.11",
"Subject": "C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Hardware Compatibility Publisher",
"TBS": {
"MD5": "85e8c40624a19ac2076dd91f49d8fb53",
"SHA1": "621756d2a4e10231e34677a3c0f2a8d1fb0fb7ca",
"SHA256": "442ba2fb3fc8ab1b1b3c71a45f6ea08ce00cea7eae124ef915d4c17622eb336a",
"SHA384": "19b80fb83482cdb42c94c2eabac29e4db7777988905aab348bd7ed62e325d2ea1f4c80df0d7275abcb2b67585cfc7c36"
},
"ValidFrom": "2019-06-05 18:06:32",
"ValidTo": "2020-06-03 18:06:32",
"Version": 3
},
{
"CertificateType": "CA",
"IsCA": true,
"IsCertificateAuthority": true,
"IsCodeSigning": false,
"SerialNumber": "610baac1000000000009",
"Signature": "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",
"SignatureAlgorithmOID": "1.2.840.113549.1.1.11",
"Subject": "C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Third Party Component CA 2012",
"TBS": {
"MD5": "a569061297e8e824767dbc3184a69bea",
"SHA1": "adbb26a587a8f44b4fccaecb306f980d1c55a150",
"SHA256": "cec1afd0e310c55c1dcc601ab8e172917706aa32fb5eaf826813547fdf02dd46",
"SHA384": "e947cac936803f5683196e4ff1b259096073395d0b908522ddce90d57597c9f7b57f7ddcdbe021ba863d843c340da8ba"
},
"ValidFrom": "2012-04-18 23:48:38",
"ValidTo": "2027-04-18 23:58:38",
"Version": 3
}
],
"CertificatesInfo": "",
"Signer": [
{
"Issuer": "C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Third Party Component CA 2012",
"SerialNumber": "33000000857f83dc2a6ca979b8000000000085",
"Version": 1
}
],
"SignerInfo": ""
}
Download
Certificates Expand Certificate 33000000857f83dc2a6ca979b8000000000085 Field Value ToBeSigned (TBS) MD5 85e8c40624a19ac2076dd91f49d8fb53 ToBeSigned (TBS) SHA1 621756d2a4e10231e34677a3c0f2a8d1fb0fb7ca ToBeSigned (TBS) SHA256 442ba2fb3fc8ab1b1b3c71a45f6ea08ce00cea7eae124ef915d4c17622eb336a Subject C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Hardware Compatibility Publisher ValidFrom 2019-06-05 18:06:32 ValidTo 2020-06-03 18:06:32 Signature 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 SignatureAlgorithmOID 1.2.840.113549.1.1.11 IsCertificateAuthority False SerialNumber 33000000857f83dc2a6ca979b8000000000085 Version 3
Certificate 610baac1000000000009 Field Value ToBeSigned (TBS) MD5 a569061297e8e824767dbc3184a69bea ToBeSigned (TBS) SHA1 adbb26a587a8f44b4fccaecb306f980d1c55a150 ToBeSigned (TBS) SHA256 cec1afd0e310c55c1dcc601ab8e172917706aa32fb5eaf826813547fdf02dd46 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
Imports Expand ntoskrnl.exe HAL.dll WDFLDR.SYS Imported Functions Expand KeQueryMaximumProcessorCountEx MmFreeNonCachedMemory RtlInitUnicodeString KeSetSystemGroupAffinityThread KeInitializeSpinLock IoDeleteDevice MmGetPhysicalAddress KeRevertToUserGroupAffinityThread MmAllocateNonCachedMemory IoDeleteSymbolicLink KeReleaseSpinLock KeSetTargetProcessorDpc IoCreateDevice IofCompleteRequest IoCreateSymbolicLink __C_specific_handler IoRegisterDeviceInterface IoSetDeviceInterfaceState IoDetachDevice RtlFreeUnicodeString PoSetPowerState IoAttachDeviceToDeviceStack KeInitializeDpc IofCallDriver KeInitializeEvent KeWaitForSingleObject KeSetPriorityThread PoCallDriver PoRequestPowerIrp PoStartNextPowerIrp KeInsertQueueDpc MmFreeContiguousMemory MmAllocateContiguousMemory ExFreePoolWithTag MmGetSystemRoutineAddress PsGetVersion ExAllocatePoolWithQuotaTag ZwQuerySystemInformation KeAcquireSpinLockRaiseToDpc KeSetImportanceDpc DbgPrint ExAllocatePoolWithTag ExFreePool RtlCopyUnicodeString RtlGetVersion MmUnmapIoSpace KeSetEvent MmMapIoSpace HalGetBusDataByOffset WdfVersionBind WdfVersionUnbind WdfVersionUnbindClass WdfVersionBindClass Exported Functions Expand Sections Expand .text page .rdata .data .pdata PAGE PAGED_CO INIT .rsrc .reloc Signature Expand {
"Certificates": [
{
"CertificateType": "Leaf (Code Signing)",
"IsCA": false,
"IsCertificateAuthority": false,
"IsCodeSigning": true,
"SerialNumber": "33000000857f83dc2a6ca979b8000000000085",
"Signature": "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",
"SignatureAlgorithmOID": "1.2.840.113549.1.1.11",
"Subject": "C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Hardware Compatibility Publisher",
"TBS": {
"MD5": "85e8c40624a19ac2076dd91f49d8fb53",
"SHA1": "621756d2a4e10231e34677a3c0f2a8d1fb0fb7ca",
"SHA256": "442ba2fb3fc8ab1b1b3c71a45f6ea08ce00cea7eae124ef915d4c17622eb336a",
"SHA384": "19b80fb83482cdb42c94c2eabac29e4db7777988905aab348bd7ed62e325d2ea1f4c80df0d7275abcb2b67585cfc7c36"
},
"ValidFrom": "2019-06-05 18:06:32",
"ValidTo": "2020-06-03 18:06:32",
"Version": 3
},
{
"CertificateType": "CA",
"IsCA": true,
"IsCertificateAuthority": true,
"IsCodeSigning": false,
"SerialNumber": "610baac1000000000009",
"Signature": "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",
"SignatureAlgorithmOID": "1.2.840.113549.1.1.11",
"Subject": "C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Third Party Component CA 2012",
"TBS": {
"MD5": "a569061297e8e824767dbc3184a69bea",
"SHA1": "adbb26a587a8f44b4fccaecb306f980d1c55a150",
"SHA256": "cec1afd0e310c55c1dcc601ab8e172917706aa32fb5eaf826813547fdf02dd46",
"SHA384": "e947cac936803f5683196e4ff1b259096073395d0b908522ddce90d57597c9f7b57f7ddcdbe021ba863d843c340da8ba"
},
"ValidFrom": "2012-04-18 23:48:38",
"ValidTo": "2027-04-18 23:58:38",
"Version": 3
}
],
"CertificatesInfo": "",
"Signer": [
{
"Issuer": "C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Third Party Component CA 2012",
"SerialNumber": "33000000857f83dc2a6ca979b8000000000085",
"Version": 1
}
],
"SignerInfo": ""
}
source
last_updated: 2026-08-31