ff77b58d-e143-4f61-92de-c0d9bc0af7d5
ACE-BASE.sys
We were not able to verify the hash of this driver successfully, it has not been confirmed.
Description
Allows privilege escalation from regular user to System or PPL
- UUID: ff77b58d-e143-4f61-92de-c0d9bc0af7d5
- Created: 2024-02-22
- Author: Defence Tech security
- Acknowledgement: |
This download link contains the vulnerable driver!
| Use Case | Privileges | Operating System |
|---|---|---|
| Elevate privileges | kernel | Windows 10 |
Detections
YARA 🏹
Expand
with header and size limitation
without header and size limitation
for renamed driver files
Resources
CVE
Known Vulnerable Samples
| Property | Value |
|---|---|
| Filename | ACE-BASE.sys |
| Creation Timestamp | 2022-02-22 08:16:48 |
| MD5 | e8f177545acc656c837b74102cd76527 |
| SHA1 | 39402a9a3d90ba62938052089c8cbde9fb4e639f |
| SHA256 | 7326aefff9ea3a32286b423a62baebe33b73251348666c1ee569afe62dd60e11 |
| Authentihash MD5 | dd3bfadd02f076a1bdea2279c7be339b |
| Authentihash SHA1 | d2e7cbdf71ae78df5cc61c3dc4eacca4365c0f87 |
| Authentihash SHA256 | 2759e2290295a81e80ef5d8e95266aa08d67832c0af51267ad1100b89d8b890c |
| RichPEHeaderHash MD5 | 062556004ee11c5a66737fee0c2ef190 |
| RichPEHeaderHash SHA1 | 67512e1821c28bf63354cc771c15c6e65982911d |
| RichPEHeaderHash SHA256 | 87208680099d7e82d232a61048f4acaaa4a7b49ad81501cbff1fd3f12c80256a |
| Company | ANTICHEATEXPERT.COM |
| Description | ACE-BASE64 NT Driver |
| Product | Anti-Cheat Expert |
Certificates
Expand
Certificate 0f316a214f60d59dc921aeb9685136cc
| Field | Value |
|---|---|
| ToBeSigned (TBS) MD5 | 8cefdc7dfa7da86a8d3bfce9c642d0f4 |
| ToBeSigned (TBS) SHA1 | 6bc97cc3df00260304a6d1eb96795ac43974d82d |
| ToBeSigned (TBS) SHA256 | 71ccc1f111e9b46aa35e5695652084505e36efec36224990cfad2dc2263ab4e3 |
| Subject | C=HK, L=Hong Kong Island, O=HIGH MORALE DEVELOPMENTS LIMITED, CN=HIGH MORALE DEVELOPMENTS LIMITED |
| ValidFrom | 2020-10-10 00:00:00 |
| ValidTo | 2023-10-18 12:00:00 |
| Signature | 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 |
| SignatureAlgorithmOID | 1.2.840.113549.1.1.5 |
| IsCertificateAuthority | False |
| SerialNumber | 0f316a214f60d59dc921aeb9685136cc |
| Version | 3 |
Certificate 611cb28a000000000026
| Field | Value |
|---|---|
| ToBeSigned (TBS) MD5 | 983a0c315a50542362f2bd6a5d71c8d0 |
| ToBeSigned (TBS) SHA1 | 8047f476001f5cb16a661d2a3fd0c3576168f5e2 |
| ToBeSigned (TBS) SHA256 | 5f6a519ed2e35cd0fa1cdfc90f4387162c36287bbf9e4d6648251d99542a9e83 |
| Subject | C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert Assured ID Root CA |
| ValidFrom | 2011-04-15 19:41:37 |
| ValidTo | 2021-04-15 19:51:37 |
| Signature | 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 |
| SignatureAlgorithmOID | 1.2.840.113549.1.1.5 |
| IsCertificateAuthority | True |
| SerialNumber | 611cb28a000000000026 |
| Version | 3 |
Certificate 0fa8490615d700a0be2176fdc5ec6dbd
| Field | Value |
|---|---|
| ToBeSigned (TBS) MD5 | a9a31555bbc92b6033975c5428fb3679 |
| ToBeSigned (TBS) SHA1 | 47f4b9898631773231b32844ec0d49990ac4eb1e |
| ToBeSigned (TBS) SHA256 | c826846e4b1d73edb7561ab1b41c949354e237a91e82fe1be5b7e2e1701f52d1 |
| Subject | C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert Assured ID Code Signing CA,1 |
| ValidFrom | 2011-02-11 12:00:00 |
| ValidTo | 2026-02-10 12:00:00 |
| Signature | 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 |
| SignatureAlgorithmOID | 1.2.840.113549.1.1.5 |
| IsCertificateAuthority | True |
| SerialNumber | 0fa8490615d700a0be2176fdc5ec6dbd |
| Version | 3 |
Imports
Expand
- ntoskrnl.exe
- FLTMGR.SYS
- HAL.dll
Imported Functions
Expand
- PsGetCurrentThreadId
- PsGetProcessCreateTimeQuadPart
- PsGetProcessId
- ObOpenObjectByPointer
- PsGetProcessSessionId
- PsGetProcessInheritedFromUniqueProcessId
- ZwFreeVirtualMemory
- PsReferenceProcessFilePointer
- RtlInitUnicodeString
- ZwCreateFile
- ZwDeviceIoControlFile
- RtlNtStatusToDosError
- ZwFsControlFile
- ZwWaitForSingleObject
- MmGetVirtualForPhysical
- PsGetThreadId
- IoFileObjectType
- ExSemaphoreObjectType
- PsProcessType
- PsThreadType
- PsJobType
- SeTokenObjectType
- IofCompleteRequest
- IoDeleteDevice
- IoDeleteSymbolicLink
- RtlUnicodeStringToAnsiString
- RtlFreeAnsiString
- KeInitializeEvent
- KeInitializeTimerEx
- KeCancelTimer
- KeSetTimerEx
- KeWaitForMultipleObjects
- PsCreateSystemThread
- ObReferenceObjectByHandle
- ZwClose
- KeClearEvent
- IoCreateDevice
- IoCreateNotificationEvent
- IoCreateSymbolicLink
- IoRegisterShutdownNotification
- IoUnregisterShutdownNotification
- KeEnterCriticalRegion
- KeLeaveCriticalRegion
- ExInitializeResourceLite
- ExAcquireResourceSharedLite
- ExAcquireResourceExclusiveLite
- ExReleaseResourceLite
- ExDeleteResourceLite
- RtlInitializeGenericTableAvl
- RtlInsertElementGenericTableAvl
- RtlDeleteElementGenericTableAvl
- RtlLookupElementGenericTableAvl
- RtlIsGenericTableEmptyAvl
- RtlUpcaseUnicodeString
- RtlTimeToTimeFields
- ExSystemTimeToLocalTime
- RtlEqualUnicodeString
- KeAcquireSpinLockRaiseToDpc
- KeReleaseSpinLock
- RtlWalkFrameChain
- KeInitializeDpc
- KeSetTargetProcessorDpc
- ProbeForRead
- KeDelayExecutionThread
- KeQueryTimeIncrement
- KeQueryActiveProcessors
- MmGetSystemRoutineAddress
- MmProbeAndLockPages
- MmUnlockPages
- MmBuildMdlForNonPagedPool
- MmMapLockedPagesSpecifyCache
- MmUnmapLockedPages
- IoAllocateMdl
- IoFreeMdl
- MmSecureVirtualMemory
- MmUnsecureVirtualMemory
- RtlCompareMemory
- ExAcquireRundownProtection
- ExReleaseRundownProtection
- PsInitialSystemProcess
- ExpInterlockedPopEntrySList
- MmAdvanceMdl
- MmCreateMdl
- PsGetProcessPeb
- KeNumberProcessors
- RtlInitAnsiString
- RtlAnsiStringToUnicodeString
- ZwOpenKey
- ZwQueryValueKey
- ZwOpenSymbolicLinkObject
- ZwQuerySymbolicLinkObject
- RtlCompareString
- PsGetThreadProcess
- ZwOpenDirectoryObject
- KeWaitForSingleObject
- RtlCompareUnicodeString
- PsGetProcessWow64Process
- RtlFreeUnicodeString
- IoCreateFile
- ZwOpenFile
- ZwQueryInformationFile
- ZwSetInformationFile
- ZwReadFile
- IoCreateFileSpecifyDeviceObjectHint
- NtQueryDirectoryFile
- IoGetBaseFileSystemDeviceObject
- IoQueryFileInformation
- ObQueryNameString
- ZwDeleteFile
- ZwQueryObject
- ZwCreateKey
- ZwDeleteKey
- ZwEnumerateKey
- ZwSetValueKey
- RtlAnsiCharToUnicodeChar
- PsGetVersion
- ZwQuerySystemInformation
- ZwSetSecurityObject
- IoDeviceObjectType
- RtlGetDaclSecurityDescriptor
- RtlGetGroupSecurityDescriptor
- RtlGetOwnerSecurityDescriptor
- RtlGetSaclSecurityDescriptor
- SeCaptureSecurityDescriptor
- _snwprintf
- RtlLengthSecurityDescriptor
- SeExports
- RtlCreateSecurityDescriptor
- wcschr
- RtlAbsoluteToSelfRelativeSD
- RtlAddAccessAllowedAce
- RtlLengthSid
- IoIsWdmVersionAvailable
- RtlSetDaclSecurityDescriptor
- strcpy_s
- KeUnstackDetachProcess
- KeStackAttachProcess
- KeInitializeGuardedMutex
- KeRegisterBugCheckReasonCallback
- KeDeregisterBugCheckReasonCallback
- ExEventObjectType
- __C_specific_handler
- KeSetEvent
- ObfDereferenceObject
- ExAllocatePool
- PsGetProcessImageFileName
- ExFreePoolWithTag
- ExAllocatePoolWithTag
- KeReleaseGuardedMutex
- KeAcquireGuardedMutex
- PsGetCurrentProcessId
- IoGetCurrentProcess
- KeBugCheckEx
- PsLookupProcessByProcessId
- MmIsAddressValid
- MmGetPhysicalAddress
- PsTerminateSystemThread
- RtlAssert
- ProbeForWrite
- PsIsThreadTerminating
- PsLookupThreadByThreadId
- ZwOpenThread
- ZwQueryInformationThread
- KeInitializeApc
- KeInsertQueueApc
- IoBuildDeviceIoControlRequest
- IofCallDriver
- IoGetDeviceObjectPointer
- wcsrchr
- RtlCopyUnicodeString
- RtlAppendUnicodeStringToString
- ZwUnloadDriver
- ZwOpenProcess
- ZwQueryInformationProcess
- towupper
- ZwCreateSection
- ZwMapViewOfSection
- ZwUnmapViewOfSection
- MmProtectMdlSystemAddress
- MmProbeAndLockProcessPages
- KeDeregisterNmiCallback
- PsGetProcessExitStatus
- ZwOpenSection
- ObReferenceObjectByName
- IoAllocateIrp
- IoFreeIrp
- MmUnmapIoSpace
- MmAllocateContiguousMemory
- MmMapIoSpace
- FltWriteFile
- FltReleaseFileNameInformation
- FltStartFiltering
- FltUnregisterFilter
- FltRegisterFilter
- FltObjectDereference
- FltEnumerateInstances
- FltGetVolumeProperties
- FltGetVolumeFromInstance
- FltClose
- FltSetInformationFile
- FltReadFile
- FltCreateFileEx
- FltGetVolumeName
- FltParseFileNameInformation
- FltGetFileNameInformation
- FltFreePoolAlignedWithTag
- FltAllocatePoolAlignedWithTag
- FltGetFileNameInformationUnsafe
- FltGetRequestorProcessId
- KeStallExecutionProcessor
Exported Functions
Expand
Sections
Expand
- .text
- .rdata
- .data
- .pdata
- PAGE
- INIT
- .rsrc
- .reloc
- .tvm0
Signature
Expand
{
"Certificates": [
{
"IsCertificateAuthority": false,
"SerialNumber": "0f316a214f60d59dc921aeb9685136cc",
"Signature": "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",
"SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
"Subject": "C=HK, L=Hong Kong Island, O=HIGH MORALE DEVELOPMENTS LIMITED, CN=HIGH MORALE DEVELOPMENTS LIMITED",
"TBS": {
"MD5": "8cefdc7dfa7da86a8d3bfce9c642d0f4",
"SHA1": "6bc97cc3df00260304a6d1eb96795ac43974d82d",
"SHA256": "71ccc1f111e9b46aa35e5695652084505e36efec36224990cfad2dc2263ab4e3",
"SHA384": "d59a26595ba8ad78d72ed0c3a1c0a578df85526471ae439212c50aed3bfcd71dacd599abc072cfeed937348a175e6bce"
},
"ValidFrom": "2020-10-10 00:00:00",
"ValidTo": "2023-10-18 12:00:00",
"Version": 3
},
{
"IsCertificateAuthority": true,
"SerialNumber": "611cb28a000000000026",
"Signature": "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",
"SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
"Subject": "C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert Assured ID Root CA",
"TBS": {
"MD5": "983a0c315a50542362f2bd6a5d71c8d0",
"SHA1": "8047f476001f5cb16a661d2a3fd0c3576168f5e2",
"SHA256": "5f6a519ed2e35cd0fa1cdfc90f4387162c36287bbf9e4d6648251d99542a9e83",
"SHA384": "5f014b60511ddab3247ef0b3c03fe82c622237ba76015e2911d1adc50dc632d56ebd1ee532f3c2b6cbfe68d80a2c91dc"
},
"ValidFrom": "2011-04-15 19:41:37",
"ValidTo": "2021-04-15 19:51:37",
"Version": 3
},
{
"IsCertificateAuthority": true,
"SerialNumber": "0fa8490615d700a0be2176fdc5ec6dbd",
"Signature": "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",
"SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
"Subject": "C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert Assured ID Code Signing CA,1",
"TBS": {
"MD5": "a9a31555bbc92b6033975c5428fb3679",
"SHA1": "47f4b9898631773231b32844ec0d49990ac4eb1e",
"SHA256": "c826846e4b1d73edb7561ab1b41c949354e237a91e82fe1be5b7e2e1701f52d1",
"SHA384": "86f49574f368a561914a52d7ae043ec6784ef8c718960700f834e123594605d25d39f1ad45f1eb5052c9567f3edd0e16"
},
"ValidFrom": "2011-02-11 12:00:00",
"ValidTo": "2026-02-10 12:00:00",
"Version": 3
}
],
"CertificatesInfo": "",
"Signer": [
{
"Issuer": "C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert Assured ID Code Signing CA,1",
"SerialNumber": "0f316a214f60d59dc921aeb9685136cc",
"Version": 1
}
],
"SignerInfo": ""
}
last_updated: 2024-09-26