convertvhd[.]exe

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General

Target

convertvhd.exe
Size

229KB
MD5

abd6179450796a3b40b1a707fd319e3d
SHA1

9087feb95e6042c67177e54746c856cf45e0873a
SHA256

bde0955f2179ff9d968c5580e9be571ffd33c40fbc02c56a15240aef634a8959
SHA512

4881ec2d9a7421f541f83954c6b068e0f9629985c7a890549a60b592fa90a6f829cb74008bce48c967656937b41867ba25ba8f379726acd5a793adfc54dd622d
SSDEEP

3072:Qbkw7lujTR32oFAGBsjUOazdqGver/cnmzonczSvUR1gPx4OegN:Dw7lujTZNL+jUDdJerZonczSvC1gPx4k

Score

1^/10

Malware Config

Signatures

Files

convertvhd.exe
.exe windows:10 windows x64 arch:x64

b63b40f99153f5d7e1c762eb815e48a1

Code Sign

33:00:00:03:3c:89:c6:6a:7b:45:bb:1f:bd:00:00:00:00:03:3c
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02/09/2021, 18:23

Not After

01/09/2022, 18:23

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

cd:de:25:aa:ca:61:fd:c1:06:fe:82:89:82:63:fc:ed:8b:c4:ca:4f:3a:94:f1:17:fb:3d:0f:0f:a9:a0:0b:77
Signer

Actual PE Digest

cd:de:25:aa:ca:61:fd:c1:06:fe:82:89:82:63:fc:ed:8b:c4:ca:4f:3a:94:f1:17:fb:3d:0f:0f:a9:a0:0b:77

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

api-ms-win-crt-runtime-l1-1-0

_c_exit
_register_thread_local_exe_atexit_callback
_initterm_e
_initterm

api-ms-win-crt-private-l1-1-0

_o__errno
_o__exit
_o__get_initial_wide_environment
_o__initialize_onexit_table
_o__initialize_wide_environment
_o__invalid_parameter_noinfo
_o__invalid_parameter_noinfo_noreturn
_o__purecall
_o__register_onexit_function
_o__seh_filter_exe
_o__set_app_type
_o__set_fmode
_o__set_new_mode
_o__cexit
memmove
_o__wcsicmp
_o_exit
_o_qsort
_o_terminate
_o_wcstoull
__CxxFrameHandler3
__current_exception
__current_exception_context
_CxxThrowException
_o___p___wargv
_o__callnewh
_o___p___argc
_o__crt_atexit
_o__configure_wide_argv
_o___stdio_common_vswprintf_s
_o___stdio_common_vswprintf
_o__configthreadlocale
_o___acrt_iob_func
_o___stdio_common_vsnwprintf_s
_o___stdio_common_vsnprintf_s
_o___stdio_common_vfwprintf
_o___std_exception_destroy
__C_specific_handler
__std_terminate
_o___std_exception_copy
__CxxFrameHandler4
memcmp
memcpy
_o___p__commode

api-ms-win-crt-string-l1-1-0

memset

api-ms-win-core-libraryloader-l1-2-0

GetModuleHandleExW
GetModuleFileNameA
GetProcAddress
GetModuleHandleW
GetModuleFileNameW

api-ms-win-core-synch-l1-1-0

CreateMutexExW
AcquireSRWLockShared
InitializeCriticalSection
ReleaseSemaphore
DeleteCriticalSection
EnterCriticalSection
CreateSemaphoreExW
ReleaseSRWLockShared
InitializeCriticalSectionEx
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
WaitForSingleObject
OpenSemaphoreW
ReleaseMutex
InitializeSRWLock
LeaveCriticalSection
CreateEventW
WaitForSingleObjectEx

api-ms-win-core-heap-l1-1-0

GetProcessHeap
HeapSetInformation
HeapFree
HeapAlloc

api-ms-win-core-errorhandling-l1-1-0

SetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetLastError

api-ms-win-core-synch-l1-2-0

InitializeConditionVariable
SleepConditionVariableSRW
InitOnceBeginInitialize
InitOnceComplete
WakeAllConditionVariable

api-ms-win-core-file-l1-1-0

ReadFile
GetFileSizeEx
FlushFileBuffers
WriteFile
WriteFileGather
CreateFileW
SetFileInformationByHandle
ReadFileScatter

api-ms-win-core-processthreads-l1-1-0

GetCurrentProcess
TerminateProcess
GetCurrentThreadId
GetCurrentProcessId

api-ms-win-core-localization-l1-2-0

FormatMessageW

api-ms-win-core-debug-l1-1-0

OutputDebugStringW
DebugBreak
IsDebuggerPresent

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-core-rtlsupport-l1-1-0

RtlVirtualUnwind
RtlPcToFileHeader
RtlCaptureStackBackTrace
RtlCaptureContext
RtlLookupFunctionEntry

api-ms-win-eventing-provider-l1-1-0

EventUnregister
EventEnabled
EventSetInformation
EventRegister
EventWrite

api-ms-win-core-registry-l1-1-0

RegGetValueW
RegCloseKey
RegOpenKeyExW

api-ms-win-core-processthreads-l1-1-1

GetCurrentProcessorNumber
IsProcessorFeaturePresent
SetProcessMitigationPolicy
GetProcessMitigationPolicy

api-ms-win-core-threadpool-l1-2-0

CreateThreadpoolIo
CreateThreadpoolTimer
CloseThreadpoolWork
CancelThreadpoolIo
CloseThreadpoolTimer
WaitForThreadpoolTimerCallbacks
CloseThreadpoolIo
SubmitThreadpoolWork
SetThreadpoolTimer
StartThreadpoolIo
CreateThreadpoolWork

api-ms-win-core-errorhandling-l1-1-2

RaiseFailFastException

api-ms-win-core-psapi-l1-1-0

K32GetModuleInformation

api-ms-win-core-sysinfo-l1-1-0

GetTickCount
GetSystemTimeAsFileTime

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-interlocked-l1-1-0

InitializeSListHead

ntdll

RtlInitializeBitMap
RtlGetVersion
RtlFindSetBits
RtlAreBitsClear
RtlWriteNonVolatileMemory
RtlFlushNonVolatileMemory
RtlRandomEx
RtlSetBits
RtlClearBits
RtlFindLastBackwardRunClear
RtlAreBitsSet
RtlSetAllBits
RtlClearAllBits

api-ms-win-core-processtopology-obsolete-l1-1-0

GetActiveProcessorCount

api-ms-win-core-io-l1-1-0

GetOverlappedResult

rpcrt4

UuidCreate

Sections

.text
Size: 152KB - Virtual size: 151KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 12KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 248B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b63b40f99153f5d7e1c762eb815e48a1

Code Sign

33:00:00:03:3c:89:c6:6a:7b:45:bb:1f:bd:00:00:00:00:03:3cCertificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

cd:de:25:aa:ca:61:fd:c1:06:fe:82:89:82:63:fc:ed:8b:c4:ca:4f:3a:94:f1:17:fb:3d:0f:0f:a9:a0:0b:77Signer

Headers

DLL Characteristics

File Characteristics

Imports

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-private-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-synch-l1-1-0

api-ms-win-core-heap-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-file-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-localization-l1-2-0

api-ms-win-core-debug-l1-1-0

api-ms-win-core-handle-l1-1-0

api-ms-win-core-rtlsupport-l1-1-0

api-ms-win-eventing-provider-l1-1-0

api-ms-win-core-registry-l1-1-0

api-ms-win-core-processthreads-l1-1-1

api-ms-win-core-threadpool-l1-2-0

api-ms-win-core-errorhandling-l1-1-2

api-ms-win-core-psapi-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-interlocked-l1-1-0

ntdll

api-ms-win-core-processtopology-obsolete-l1-1-0

api-ms-win-core-io-l1-1-0

rpcrt4

Sections

.text Size: 152KB - Virtual size: 151KB

.rdata Size: 40KB - Virtual size: 37KB

.data Size: 4KB - Virtual size: 38KB

.pdata Size: 12KB - Virtual size: 8KB

.rsrc Size: 4KB - Virtual size: 1KB

.reloc Size: 4KB - Virtual size: 248B

33:00:00:03:3c:89:c6:6a:7b:45:bb:1f:bd:00:00:00:00:03:3c
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

cd:de:25:aa:ca:61:fd:c1:06:fe:82:89:82:63:fc:ed:8b:c4:ca:4f:3a:94:f1:17:fb:3d:0f:0f:a9:a0:0b:77
Signer

.text
Size: 152KB - Virtual size: 151KB

.rdata
Size: 40KB - Virtual size: 37KB

.data
Size: 4KB - Virtual size: 38KB

.pdata
Size: 12KB - Virtual size: 8KB

.rsrc
Size: 4KB - Virtual size: 1KB

.reloc
Size: 4KB - Virtual size: 248B