09a1b20f6d6b268faf61c3b7f30d69cb7ea99958e58c8a5f438a1e9665537567

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General

Target

09a1b20f6d6b268faf61c3b7f30d69cb7ea99958e58c8a5f438a1e9665537567
Size

107KB
MD5

213bfbb85d64b693d07bb3e67a4921eb
SHA1

c9dc42a969633247b1c6799c3676132b12a28422
SHA256

09a1b20f6d6b268faf61c3b7f30d69cb7ea99958e58c8a5f438a1e9665537567
SHA512

23bcbdfb794520881eb817ea56b6ff477d6f7e51896fed85a99a491b29178168a20c9f494bbad043f8093ad7c17cfde9e79b7cb0fe0a06073a918678979d44f0
SSDEEP

3072:JggKS1mU2mBmMgw4WdM9ojqsees6Qo3kwG:dKuDnBmMg4MSjqseSA

Score

7^/10

vmprotect

Malware Config

Signatures

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
sample	vmprotect

Files

09a1b20f6d6b268faf61c3b7f30d69cb7ea99958e58c8a5f438a1e9665537567
.exe windows x86

24ef0d60c26640377faca682101c3916

Code Sign

7f:67:15:0f:bb:0d:25:4e:47:42:84:c7:f7:81:9c:4f
Certificate

Issuer

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

Not Before

09/04/2013, 00:00

Not After

09/04/2014, 23:59

Subject

CN=FEI XIAO,OU=Individual Developer,O=No Organization Affiliation,L=Jiaonan,ST=Shandong,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

2b:0a:1c:8b:7c:27:ba:85:72:de:f5:e3:96:b1:f2:7d:df:54:8b:b5
Signer

Actual PE Digest

2b:0a:1c:8b:7c:27:ba:85:72:de:f5:e3:96:b1:f2:7d:df:54:8b:b5

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=FEI XIAO,OU=Individual Developer,O=No Organization Affiliation,L=Jiaonan,ST=Shandong,C=CN

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

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

netio.sys

WskCaptureProviderNPI
WskReleaseProviderNPI
WskDeregister
WskRegister

ntoskrnl.exe

wcscat_s
wcscpy_s
KeGetCurrentThread
RtlInitUnicodeString
KeInitializeEvent
KeSetEvent
KeSetPriorityThread
KeWaitForMultipleObjects
KeWaitForSingleObject
ExAllocatePool
ExAllocatePoolWithTag
ExFreePoolWithTag
ExfInterlockedInsertTailList
ExfInterlockedRemoveHeadList
MmMapLockedPagesSpecifyCache
PsCreateSystemThread
PsTerminateSystemThread
IofCompleteRequest
IoCreateDevice
IoCreateSymbolicLink
IoDeleteDevice
IoDeleteSymbolicLink
ObReferenceObjectByHandle
ObfDereferenceObject
ZwCreateFile
ZwQueryInformationFile
ZwReadFile
ZwClose
SeTokenType
SeCreateClientSecurity
SeImpersonateClient
PsDereferencePrimaryToken
PsDereferenceImpersonationToken
PsRevertToSelf
PsThreadType
RtlAnsiCharToUnicodeChar
RtlUnicodeToMultiByteN
MmProbeAndLockPages
MmGetSystemRoutineAddress
PsGetVersion
IoAllocateMdl
IoCreateSynchronizationEvent
IoFreeMdl
MmIsAddressValid
MmUnlockPages
IoAllocateIrp
IoCancelIrp
IoFreeIrp
_allmul
RtlUnicodeStringToInteger
RtlInitAnsiString
RtlAnsiStringToUnicodeString
RtlFreeUnicodeString
KeDelayExecutionThread
KeQuerySystemTime
ExSystemTimeToLocalTime
ZwOpenKey
ZwQueryValueKey
KeTickCount
ZwWriteFile
MmBuildMdlForNonPagedPool
MmProtectMdlSystemAddress
MmUnmapLockedPages
ZwSetSecurityObject
ObOpenObjectByPointer
IoDeviceObjectType
RtlUnwind
RtlGetDaclSecurityDescriptor
RtlGetSaclSecurityDescriptor
RtlGetGroupSecurityDescriptor
RtlGetOwnerSecurityDescriptor
_snwprintf
RtlLengthSecurityDescriptor
SeCaptureSecurityDescriptor
SeExports
IoIsWdmVersionAvailable
_wcsnicmp
RtlAddAccessAllowedAce
RtlLengthSid
wcschr
RtlAbsoluteToSelfRelativeSD
RtlSetDaclSecurityDescriptor
RtlCreateSecurityDescriptor
ZwCreateKey
ZwSetValueKey
KeBugCheckEx
IoAllocateMdl
MmProbeAndLockPages
MmMapLockedPagesSpecifyCache
MmUnlockPages
IoFreeMdl
ExAllocatePool
ExFreePool
NtQuerySystemInformation

hal

HalMakeBeep

Sections

.text
Size: - Virtual size: 49KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 620B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

PAGE
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

INIT
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.vmp0
Size: - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.vmp1
Size: 101KB - Virtual size: 100KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 256B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 408B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

24ef0d60c26640377faca682101c3916

Code Sign

7f:67:15:0f:bb:0d:25:4e:47:42:84:c7:f7:81:9c:4fCertificate

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

2b:0a:1c:8b:7c:27:ba:85:72:de:f5:e3:96:b1:f2:7d:df:54:8b:b5Signer

Signature Validations

Verification

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

Headers

DLL Characteristics

File Characteristics

Imports

netio.sys

ntoskrnl.exe

hal

Sections

.text Size: - Virtual size: 49KB

.rdata Size: - Virtual size: 7KB

.data Size: - Virtual size: 620B

PAGE Size: - Virtual size: 4KB

INIT Size: - Virtual size: 2KB

.vmp0 Size: - Virtual size: 10KB

.vmp1 Size: 101KB - Virtual size: 100KB

.reloc Size: 512B - Virtual size: 256B

.rsrc Size: 512B - Virtual size: 408B

7f:67:15:0f:bb:0d:25:4e:47:42:84:c7:f7:81:9c:4f
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

2b:0a:1c:8b:7c:27:ba:85:72:de:f5:e3:96:b1:f2:7d:df:54:8b:b5
Signer

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

.text
Size: - Virtual size: 49KB

.rdata
Size: - Virtual size: 7KB

.data
Size: - Virtual size: 620B

PAGE
Size: - Virtual size: 4KB

INIT
Size: - Virtual size: 2KB

.vmp0
Size: - Virtual size: 10KB

.vmp1
Size: 101KB - Virtual size: 100KB

.reloc
Size: 512B - Virtual size: 256B

.rsrc
Size: 512B - Virtual size: 408B