ExecModelClient[.]dll

Sharing

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General

Target

ExecModelClient.dll
Size

292KB
MD5

ef226689cd1d1d7d32656d5133edd800
SHA1

978ece87d7315722fc1f0800f7c2d93f48b186f2
SHA256

53c7a799e9c4392c26f6aaaf86dcce174dc8b9224261ecaa9f680d45d9cc6186
SHA512

7d47f309afe672a798faf0e797659f84ec886d6e7bba065920784e1ea37ac769029b1570637fc11aafa2891855cb0a8b5490fdf33a0b4db9583ee491880d4112
SSDEEP

6144:3n0nju+p16wX8uoOI1b6amVjoRRTBaa24UQIKMve:3AxZ8uQ6a5RVaaAQIKMm

Score

1^/10

Malware Config

Signatures

Files

ExecModelClient.dll
.dll windows:10 windows x86 arch:x86

fc39273f3a011e0fb840cead78a0e223

Code Sign

33:00:00:04:60:cf:42:a9:12:31:5f:6f:b3:00:00:00:00:04:60
Certificate

Issuer

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

Not Before

16/11/2023, 19:20

Not After

14/11/2024, 19:20

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

73:59:46:ae:9e:ad:57:46:b7:03:a6:e8:c0:6d:db:d1:36:42:12:67:7a:48:1e:f9:81:b7:79:f3:28:da:be:e5
Signer

Actual PE Digest

73:59:46:ae:9e:ad:57:46:b7:03:a6:e8:c0:6d:db:d1:36:42:12:67:7a:48:1e:f9:81:b7:79:f3:28:da:be:e5

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

ExecModelClient.pdb

Imports

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

_initterm_e
_initterm

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

_o__initialize_narrow_environment
_o__initialize_onexit_table
_o__invalid_parameter_noinfo
_o__invalid_parameter_noinfo_noreturn
_o__purecall
_o__register_onexit_function
_o__seh_filter_dll
_o__ui64tow_s
memmove
_o_free
_o_malloc
_o_realloc
_o_terminate
_o_toupper
_o_wcscpy_s
_o_wcstok_s
_except_handler4_common
_CxxThrowException
_o__crt_atexit
_o__cexit
_o___stdio_common_vswprintf
_o___stdio_common_vsnprintf_s
_o__configure_narrow_argv
_o__callnewh
_o___std_type_info_destroy_list
_o___std_exception_destroy
_o___std_exception_copy
_o__execute_onexit_table
_o__errno
__std_terminate
__CxxFrameHandler3
memcmp
memcpy

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

memset

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

LoadResource
FindResourceExW
GetModuleFileNameA
DisableThreadLibraryCalls
GetProcAddress
GetModuleHandleW
LoadLibraryExW
GetModuleHandleExW
LockResource

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

CreateEventW
SetEvent
WaitForMultipleObjectsEx
InitializeSRWLock
DeleteCriticalSection
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
CreateEventExW
InitializeCriticalSectionEx
AcquireSRWLockShared
ReleaseSRWLockShared
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
CreateMutexExW
OpenSemaphoreW
WaitForSingleObjectEx
ReleaseMutex
WaitForSingleObject
ReleaseSemaphore
CreateSemaphoreExW
InitializeCriticalSectionAndSpinCount
ResetEvent

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

HeapFree
HeapAlloc
GetProcessHeap

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

GetLastError
RaiseException
UnhandledExceptionFilter
SetLastError
SetUnhandledExceptionFilter

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

GetThreadId
CreateThread
GetCurrentProcessId
OpenProcessToken
GetProcessId
GetCurrentThreadId
GetCurrentProcess
TerminateProcess

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

FormatMessageW

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

DebugBreak
OutputDebugStringW
IsDebuggerPresent

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

CloseHandle

rpcrt4

RpcStringFreeW
I_RpcMapWin32Status
RpcBindingFromStringBindingW
RpcBindingBind
RpcBindingCreateW
RpcBindingFree
NdrClientCall4
RpcStringBindingComposeW
I_RpcExceptionFilter

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

EventUnregister
EventRegister
EventSetInformation
EventWriteTransfer
EventActivityIdControl
EventProviderEnabled

api-ms-win-core-winrt-error-l1-1-0

RoOriginateErrorW
RoOriginateError
GetRestrictedErrorInfo
SetRestrictedErrorInfo
RoTransformError

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

DecodePointer
EncodePointer

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

InitializeConditionVariable
WakeConditionVariable
Sleep
InitOnceInitialize
InitOnceExecuteOnce
InitOnceComplete
InitOnceBeginInitialize

api-ms-win-core-winrt-string-l1-1-0

WindowsStringHasEmbeddedNull
WindowsGetStringRawBuffer
WindowsDeleteString
WindowsCreateStringReference
WindowsCreateString
WindowsIsStringEmpty
WindowsDuplicateString
WindowsGetStringLen
WindowsConcatString

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

CoCreateFreeThreadedMarshaler
CoWaitForMultipleHandles
CoGetApartmentType
CoTaskMemAlloc
CoTaskMemRealloc
StringFromGUID2
CoCreateInstance
CoUninitialize
CoTaskMemFree
CoGetCallContext
CoGetClassObject
CoGetCallerTID
CoMarshalInterface
CreateStreamOnHGlobal
CoReleaseMarshalData
CoInitializeEx
CLSIDFromString
CoCreateGuid

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

IsProcessorFeaturePresent
OpenProcess

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

QueryPerformanceCounter

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

GetTickCount
GetSystemTimeAsFileTime

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

InitializeSListHead

msvcp_win

?_Xlength_error@std@@YAXPBD@Z
?_Xout_of_range@std@@YAXPBD@Z

api-ms-win-core-heap-l2-1-0

LocalFree
LocalReAlloc
LocalAlloc

api-ms-win-security-sddl-l1-1-0

ConvertStringSidToSidW
ConvertStringSecurityDescriptorToSecurityDescriptorW
ConvertSidToStringSidW

api-ms-win-security-accesshlpr-l1-1-0

BuildSecurityDescriptorForSharingAccess
FreeTransientObjectSecurityDescriptor
QueryTransientObjectSecurityDescriptor

ntdll

RtlGetDeviceFamilyInfoEnum
NtQuerySystemInformation
RtlInitializeSRWLock
RtlAllocateHeap
RtlAcquireSRWLockShared
RtlRunOnceBeginInitialize
RtlRunOnceExecuteOnce
RtlReleaseSRWLockExclusive
RtlDeriveCapabilitySidsFromName
NtQueryInformationToken
RtlCopySid
RtlFreeHeap
RtlQueryUnbiasedInterruptTime
RtlReleaseSRWLockShared
RtlValidSid
RtlAcquireSRWLockExclusive
RtlSleepConditionVariableSRW

api-ms-win-core-psm-key-l1-1-0

PsmGetKeyFromProcess

api-ms-win-shcore-taskpool-l1-1-0

SHTaskPoolAllowThreadReuse
SHTaskPoolQueueTask

api-ms-win-core-winrt-error-l1-1-1

RoGetMatchingRestrictedErrorInfo
RoReportFailedDelegate
IsErrorPropagationEnabled

api-ms-win-core-com-l1-1-1

RoGetAgileReference

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

RoGetActivationFactory
RoActivateInstance

api-ms-win-security-base-l1-1-0

CopySid
GetLengthSid
EqualSid
GetTokenInformation

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

CreateThreadpoolTimer
SetThreadpoolTimer
CloseThreadpoolTimer
WaitForThreadpoolTimerCallbacks

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

RegGetValueW

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

CompareStringOrdinal

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

K32GetProcessImageFileNameW

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

QuirkIsEnabledForPackage

propsys

ord435

coremessaging

CoreUICreate

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

ApiSetQueryApiSetPresence

api-ms-win-core-delayload-l1-1-1

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

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

SubscribeServiceChangeNotifications
UnsubscribeServiceChangeNotifications

api-ms-win-service-management-l1-1-0

OpenSCManagerW
CloseServiceHandle
OpenServiceW

api-ms-win-service-winsvc-l1-1-0

QueryServiceStatus

Exports

Exports

CreateForegroundTaskManager
CreateModernVoipPolicy
DllCanUnloadNow
DllGetActivationFactory
DllGetClassObject
TestHook_CancelShutdown

Sections

.text
Size: 250KB - Virtual size: 250KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 232B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fc39273f3a011e0fb840cead78a0e223

Code Sign

33:00:00:04:60:cf:42:a9:12:31:5f:6f:b3:00:00:00:00:04:60Certificate

Extended Key Usages

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

Key Usages

73:59:46:ae:9e:ad:57:46:b7:03:a6:e8:c0:6d:db:d1:36:42:12:67:7a:48:1e:f9:81:b7:79:f3:28:da:be:e5Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

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-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

rpcrt4

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

api-ms-win-core-winrt-error-l1-1-0

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

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

api-ms-win-core-winrt-string-l1-1-0

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

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

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

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

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

msvcp_win

api-ms-win-core-heap-l2-1-0

api-ms-win-security-sddl-l1-1-0

api-ms-win-security-accesshlpr-l1-1-0

ntdll

api-ms-win-core-psm-key-l1-1-0

api-ms-win-shcore-taskpool-l1-1-0

api-ms-win-core-winrt-error-l1-1-1

api-ms-win-core-com-l1-1-1

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

api-ms-win-security-base-l1-1-0

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

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

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

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

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

propsys

coremessaging

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

api-ms-win-core-delayload-l1-1-1

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

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

api-ms-win-service-management-l1-1-0

api-ms-win-service-winsvc-l1-1-0

Exports

Exports

Sections

.text Size: 250KB - Virtual size: 250KB

.data Size: 1024B - Virtual size: 2KB

.idata Size: 9KB - Virtual size: 9KB

.didat Size: 512B - Virtual size: 232B

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

.reloc Size: 16KB - Virtual size: 16KB

33:00:00:04:60:cf:42:a9:12:31:5f:6f:b3:00:00:00:00:04:60
Certificate

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

73:59:46:ae:9e:ad:57:46:b7:03:a6:e8:c0:6d:db:d1:36:42:12:67:7a:48:1e:f9:81:b7:79:f3:28:da:be:e5
Signer

.text
Size: 250KB - Virtual size: 250KB

.data
Size: 1024B - Virtual size: 2KB

.idata
Size: 9KB - Virtual size: 9KB

.didat
Size: 512B - Virtual size: 232B

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

.reloc
Size: 16KB - Virtual size: 16KB