c8929373e577e1504e2b04b0a50d1b3118ecc7b355b4738118846dd086a58565

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General

Target

c8929373e577e1504e2b04b0a50d1b3118ecc7b355b4738118846dd086a58565
Size

147KB
MD5

58c916d968969a88e5ce3e10cb89195e
SHA1

6ff25a7ee07ae0dd61f689330fa42c2e5110c057
SHA256

c8929373e577e1504e2b04b0a50d1b3118ecc7b355b4738118846dd086a58565
SHA512

64e098b33c3bf1cb135e9c42418f1b88619f9fd56bf73247a55967982de3f7d2bd84f226057529c3cfdf33e7d64d4cf3e65659e0191090b10038547185f5c787
SSDEEP

3072:xQSvm4TSJiDp2A1tZqh1Z6vn+DNQ5xETc19eW8H:xQSL2Jo2A1tZqh1Z2n+D0xEca

Score

1^/10

Malware Config

Signatures

Files

c8929373e577e1504e2b04b0a50d1b3118ecc7b355b4738118846dd086a58565
.exe windows x64

3d568575e068f7b6dc68f1a82c25fd5d

Code Sign

4e:fa:7e:7b:ba:65:ec:1a:b7:74:f2:b3:13:57:d5:99
Certificate

Issuer

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Not Before

20/05/2013, 00:00

Not After

20/05/2014, 23:59

Subject

CN=Shenzhen yundian Technology Co.\, Ltd,O=Shenzhen yundian Technology Co.\, Ltd,L=Shenzhen,ST=Guangdong,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

61:1f:b0:a4:00:00:00:00:00:1d
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

22/02/2011, 19:31

Not After

22/02/2021, 19:41

Subject

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

dd:9d:1d:65:76:d4:dc:2f:17:cd:78:01:de:bd:c8:40:93:39:e8:88
Signer

Actual PE Digest

dd:9d:1d:65:76:d4:dc:2f:17:cd:78:01:de:bd:c8:40:93:39:e8:88

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Shenzhen yundian Technology Co.\, Ltd,O=Shenzhen yundian Technology Co.\, Ltd,L=Shenzhen,ST=Guangdong,C=CN

16/03/2023, 15:35
Valid: false

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

ntoskrnl.exe

ExQueueWorkItem
ExAllocatePoolWithTag
IoBuildDeviceIoControlRequest
ExFreePoolWithTag
ExReleaseFastMutex
ExAcquireFastMutex
RtlInitUnicodeString
IoDeleteDevice
KeSetEvent
MmGetSystemRoutineAddress
RtlAppendUnicodeToString
KeInitializeEvent
ZwSetValueKey
IoDetachDevice
RtlEqualUnicodeString
KeDelayExecutionThread
ObQueryNameString
strncpy
IoGetDeviceObjectPointer
ZwQueryValueKey
ZwClose
RtlAppendUnicodeStringToString
IofCompleteRequest
KeWaitForSingleObject
IoAttachDeviceToDeviceStack
PsGetVersion
RtlCompareUnicodeString
ObfReferenceObject
IoCreateSymbolicLink
PsGetCurrentProcessId
RtlCopyUnicodeString
ObfDereferenceObject
IoCreateDevice
ExAllocatePoolWithTagPriority
DbgPrint
IoRegisterFsRegistrationChange
IofCallDriver
ZwOpenKey
PsSetCreateThreadNotifyRoutine
RtlUnicodeStringToAnsiString
IoIs32bitProcess
KeInitializeTimer
PsCreateSystemThread
PsTerminateSystemThread
PsSetCreateProcessNotifyRoutineEx
RtlFreeAnsiString
ZwOpenProcess
_wcsicmp
ZwQuerySymbolicLinkObject
_wcsnicmp
wcsncpy
ExpInterlockedPushEntrySList
ExpInterlockedPopEntrySList
ZwOpenSymbolicLinkObject
_wcslwr
ZwCreateFile
ExAllocatePool
ExQueryDepthSList
ZwQueryVolumeInformationFile
ZwQuerySystemInformation
wcsrchr
wcschr
wcsncmp
_stricmp
_strnicmp
_strlwr
PsLookupProcessByProcessId
strstr
ZwMapViewOfSection
strchr
KeReleaseSpinLock
KeUnstackDetachProcess
IoFileObjectType
ExEventObjectType
ObReferenceObjectByHandle
strrchr
ZwCreateSection
ZwOpenFile
KeStackAttachProcess
KeAcquireSpinLockRaiseToDpc
PsProcessType
ObRegisterCallbacks
_snwprintf
ObGetFilterVersion
PsGetProcessId
strncmp
RtlVolumeDeviceToDosName
IoFreeIrp
IoAllocateIrp
IoGetTopLevelIrp
RtlAnsiStringToUnicodeString
ZwReadFile
IoCreateFile
_snprintf
ZwSetInformationFile
ExSystemTimeToLocalTime
KeQueryTimeIncrement
RtlTimeToTimeFields
ZwQueryInformationProcess
PsGetCurrentThreadId
MmIsAddressValid
ZwQueryInformationFile
ZwWriteFile
ExInitializeNPagedLookasideList
RtlInitAnsiString
RtlFreeUnicodeString
ExInitializePagedLookasideList
ZwCreateKey
ZwDeleteValueKey
ZwFlushKey
ZwDeleteKey
IoGetCurrentProcess
RtlStringFromGUID
KeBugCheckEx
KeClearEvent
IoCreateSynchronizationEvent
ExFreePool
ZwUnmapViewOfSection
__C_specific_handler

Sections

.text
Size: 86KB - Virtual size: 85KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 31KB - Virtual size: 138KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

PAGE
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

INIT
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 696B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3d568575e068f7b6dc68f1a82c25fd5d

Code Sign

4e:fa:7e:7b:ba:65:ec:1a:b7:74:f2:b3:13:57:d5:99Certificate

Extended Key Usages

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5eCertificate

Extended Key Usages

Key Usages

61:1f:b0:a4:00:00:00:00:00:1dCertificate

Key Usages

dd:9d:1d:65:76:d4:dc:2f:17:cd:78:01:de:bd:c8:40:93:39:e8:88Signer

Signature Validations

Verification

16/03/2023, 15:35 Valid: false

Headers

File Characteristics

Imports

ntoskrnl.exe

Sections

.text Size: 86KB - Virtual size: 85KB

.rdata Size: 6KB - Virtual size: 5KB

.data Size: 31KB - Virtual size: 138KB

.pdata Size: 3KB - Virtual size: 2KB

PAGE Size: 8KB - Virtual size: 8KB

INIT Size: 5KB - Virtual size: 4KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 1024B - Virtual size: 696B

4e:fa:7e:7b:ba:65:ec:1a:b7:74:f2:b3:13:57:d5:99
Certificate

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

61:1f:b0:a4:00:00:00:00:00:1d
Certificate

dd:9d:1d:65:76:d4:dc:2f:17:cd:78:01:de:bd:c8:40:93:39:e8:88
Signer

16/03/2023, 15:35
Valid: false

.text
Size: 86KB - Virtual size: 85KB

.rdata
Size: 6KB - Virtual size: 5KB

.data
Size: 31KB - Virtual size: 138KB

.pdata
Size: 3KB - Virtual size: 2KB

PAGE
Size: 8KB - Virtual size: 8KB

INIT
Size: 5KB - Virtual size: 4KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 1024B - Virtual size: 696B