mspnp[.]sys | Triage

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General

Target

mspnp.sys
Size

288KB
MD5

0d08d2f3b3ff84e433346669b5e0f639
SHA1

1a141dbfa4083406630dd9a81ad35c416f604800
SHA256

3d6716cec95b8861a7cc5778e91f310528dc6bee0e57a3c8757fc675154ebdec
SHA512

a8d0dc212a3be909619d1554dabcc0aa72a1a1e4697dce134fae36a0d6773d085a476bc23f8231f9aeeac927ac4a437263112a5146f0d55a6a8ee82de463be81
SSDEEP

6144:t16ShMbAL3fsZuqhRBcBmxPhMja80qbxSbHL3W:t166WZIEAIPWGsIm

Score

N/A

Malware Config

Signatures

Files

mspnp.sys
.exe windows x64

fb0c7b54f824a41f6c749cf9945a3558

Code Sign

61:04:b3:f5:00:00:00:00:00:0d
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

25-07-2008 19:13

Not After

25-07-2011 19:23

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:9E78-864B-039D,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

61:15:23:0f:00:00:00:00:00:0a
Certificate

Issuer

CN=Microsoft Windows Verification PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

07-12-2009 21:57

Not After

07-03-2011 21:57

Subject

CN=Microsoft Windows,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03-04-2007 12:53

Not After

03-04-2021 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:07:02:dc:00:00:00:00:00:0b
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

15-09-2005 21:55

Not After

15-03-2016 22:05

Subject

CN=Microsoft Windows Verification PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment
KeyUsageCertSign
KeyUsageCRLSign

0a:1a:65:1c:65:6b:54:f5:57:c4:ff:f8:94:49:ae:ec:3e:c3:89:48
Signer

Actual PE Digest

0a:1a:65:1c:65:6b:54:f5:57:c4:ff:f8:94:49:ae:ec:3e:c3:89:48

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Microsoft Windows,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

20-11-2010 13:34
Valid: false

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

ntoskrnl.exe

RtlGetAce
ZwOpenEvent
ExQueueWorkItem
swprintf_s
RtlDeleteElementGenericTableAvl
RtlInsertElementGenericTableAvl
ExAllocatePoolWithTag
ExInitializeRundownProtectionCacheAware
RtlStringFromGUID
KeClearEvent
IoWriteErrorLogEntry
ObGetObjectSecurity
ExUuidCreate
IoBuildDeviceIoControlRequest
ZwCreateKey
IoDeleteSymbolicLink
ExFreePoolWithTag
KeResetEvent
PsSetThreadHardErrorsAreDisabled
IoRegisterPlugPlayNotification
KeReadStateEvent
KeInitializeMutex
KeLeaveCriticalRegion
ExInitializeNPagedLookasideList
ZwFsControlFile
IoRegisterDeviceInterface
RtlCreateAcl
IoRegisterDriverReinitialization
SeAccessCheck
IoBuildPartialMdl
IoSetDeviceInterfaceState
IoBuildSynchronousFsdRequest
SeLockSubjectContext
ZwReadFile
KeSetPriorityThread
RtlSetDaclSecurityDescriptor
IoAllocateDriverObjectExtension
ZwMapViewOfSection
RtlInitUnicodeString
IoDeleteDevice
KeSetEvent
IoUninitializeWorkItem
IoGetFileObjectGenericMapping
RtlEqualSid
IoFreeWorkItem
ExpInterlockedPushEntrySList
FsRtlGetVirtualDiskNestingLevel
ZwQuerySecurityObject
KeInitializeEvent
RtlQueryRegistryValues
RtlGetVersion
ZwSetValueKey
KeInitializeDpc
EtwRegister
IoInvalidateDeviceRelations
RtlCreateSystemVolumeInformationFolder
EtwEventEnabled
KeReleaseSpinLock
PsGetThreadId
ExpInterlockedPopEntrySList
RtlSetBits
IoDetachDevice
RtlInitializeBitMap
RtlEqualUnicodeString
MmBuildMdlForNonPagedPool
IoFreeMdl
PoRegisterPowerSettingCallback
IoAllocateErrorLogEntry
RtlSetBit
RtlAddAccessAllowedAce
KeEnterCriticalRegion
KeInitializeTimer
ZwSetInformationFile
IoVolumeDeviceToDosName
SeReleaseSubjectContext
KeReleaseMutex
IoForwardIrpSynchronously
IoFileObjectType
ZwWaitForSingleObject
ZwCreateFile
PsCreateSystemThread
IoGetDeviceObjectPointer
MmMapLockedPagesSpecifyCache
IoRegisterBootDriverReinitialization
RtlNumberOfSetBits
ZwQueryValueKey
EtwWrite
ZwUnmapViewOfSection
RtlAreBitsSet
SeCaptureSubjectContext
ExWaitForRundownProtectionReleaseCacheAware
ZwQueryDirectoryFile
PsTerminateSystemThread
IoAllocateWorkItem
RtlGUIDFromString
PoStartNextPowerIrp
KeQueryTimeIncrement
ZwClose
IoUnregisterPlugPlayNotification
RtlAppendUnicodeStringToString
IofCompleteRequest
ExQueryDepthSList
ZwSetInformationThread
KeInitializeSemaphore
FsRtlIsTotalDeviceFailure
RtlInitializeGenericTableAvl
ZwQueryVolumeInformationFile
ObReferenceObjectByHandle
KeWaitForSingleObject
ZwDuplicateObject
IoFreeIrp
MmProbeAndLockPages
IoGetAttachedDeviceReference
IoAttachDeviceToDeviceStack
KeSetTimer
PoCallDriver
RtlEnumerateGenericTableAvl
RtlGetDaclSecurityDescriptor
KeReleaseSemaphore
IoInitializeWorkItem
IoAllocateIrp
ExAcquireRundownProtectionCacheAware
SeUnlockSubjectContext
RtlCompareMemory
SeExports
MmUnlockPages
ObfReferenceObject
IoCreateSymbolicLink
ObfDereferenceObject
ZwCreateSection
ObReleaseObjectSecurity
ExReleaseRundownProtectionCacheAware
IoCreateDevice
IoQueueWorkItem
PsGetThreadHardErrorsAreDisabled
ZwOpenFile
RtlFindNextForwardRunClear
RtlClearBits
KeCancelTimer
ZwQueryInformationFile
PsGetThreadProcessId
RtlGetOwnerSecurityDescriptor
ExSizeOfRundownProtectionCacheAware
RtlClearBit
IoReleaseCancelSpinLock
IoGetDriverObjectExtension
MmLockPagableDataSection
RtlLookupElementGenericTableAvl
IoGetDeviceProperty
ExAllocatePoolWithTagPriority
IoAcquireCancelSpinLock
IoSizeofWorkItem
ExDeleteNPagedLookasideList
ExReInitializeRundownProtectionCacheAware
IoAllocateMdl
RtlLengthSid
RtlCreateSecurityDescriptor
IofCallDriver
IoGetIoPriorityHint
IoSetIoPriorityHint
ZwOpenKey
RtlAreBitsClear
KeAcquireSpinLockRaiseToDpc
ObSetSecurityObjectByPointer
RtlInsertElementGenericTableFullAvl
RtlLookupElementGenericTableFullAvl
KeBugCheckEx
EtwUnregister
EtwProviderEnabled
__C_specific_handler

Sections

.text
Size: 34KB - Virtual size: 34KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 605B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

PAGELK
Size: 187KB - Virtual size: 186KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

PAGE
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

INIT
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 29KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 80B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fb0c7b54f824a41f6c749cf9945a3558

Code Sign

61:04:b3:f5:00:00:00:00:00:0dCertificate

Extended Key Usages

Key Usages

61:15:23:0f:00:00:00:00:00:0aCertificate

Extended Key Usages

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

61:07:02:dc:00:00:00:00:00:0bCertificate

Extended Key Usages

Key Usages

0a:1a:65:1c:65:6b:54:f5:57:c4:ff:f8:94:49:ae:ec:3e:c3:89:48Signer

Signature Validations

Verification

20-11-2010 13:34 Valid: false

Headers

File Characteristics

Imports

ntoskrnl.exe

Sections

.text Size: 34KB - Virtual size: 34KB

.rdata Size: 11KB - Virtual size: 11KB

.data Size: 1024B - Virtual size: 605B

.pdata Size: 7KB - Virtual size: 6KB

PAGELK Size: 187KB - Virtual size: 186KB

PAGE Size: 1KB - Virtual size: 1KB

INIT Size: 8KB - Virtual size: 8KB

.rsrc Size: 29KB - Virtual size: 29KB

.reloc Size: 512B - Virtual size: 80B

61:04:b3:f5:00:00:00:00:00:0d
Certificate

61:15:23:0f:00:00:00:00:00:0a
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

61:07:02:dc:00:00:00:00:00:0b
Certificate

0a:1a:65:1c:65:6b:54:f5:57:c4:ff:f8:94:49:ae:ec:3e:c3:89:48
Signer

20-11-2010 13:34
Valid: false

.text
Size: 34KB - Virtual size: 34KB

.rdata
Size: 11KB - Virtual size: 11KB

.data
Size: 1024B - Virtual size: 605B

.pdata
Size: 7KB - Virtual size: 6KB

PAGELK
Size: 187KB - Virtual size: 186KB

PAGE
Size: 1KB - Virtual size: 1KB

INIT
Size: 8KB - Virtual size: 8KB

.rsrc
Size: 29KB - Virtual size: 29KB

.reloc
Size: 512B - Virtual size: 80B