CoreUIComponents[.]dll

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General

Target

CoreUIComponents.dll
Size

2.4MB
MD5

f5a7177082a13f7bf4c9aa4144483db8
SHA1

719e4206881968eba81ead6de49dab8b40eedc3c
SHA256

33c6ace4bce49a93734bd2cc93cd3466bd514420c5c34a4e1ef187b6c6c535a4
SHA512

d8a70818867a6165e495ca6b8cff362c032abf761ca6ba343266cf1ce5eb15553707db937db6d7c7ce42c38b0901e0f10a4cf571ce6163fcdc0d55e79519ebd2
SSDEEP

24576:t53k7OhJoO+QKa/LyetGoPFaaxmhEoFHRiYdNjZVoJ1QZGmo:ta6ofQKa/nN9ZuLjZVG1QZBo

Score

1^/10

Malware Config

Signatures

Files

CoreUIComponents.dll
.dll windows:6 windows x86 arch:x86

502385c0c7c21507262d91326f2d2259

Code Sign

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66
Certificate

Issuer

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

Not Before

04/03/2020, 18:30

Not After

03/03/2021, 18:30

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

a0:fb:00:6d:8f:77:f0:4e:1a:6e:45:31:c7:ec:5c:6a:e7:6e:df:8a:5e:bf:aa:d5:25:65:23:0d:e4:2c:67:fc
Signer

Actual PE Digest

a0:fb:00:6d:8f:77:f0:4e:1a:6e:45:31:c7:ec:5c:6a:e7:6e:df:8a:5e:bf:aa:d5:25:65:23:0d:e4:2c:67:fc

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

CoreUIComponents.pdb

Imports

msvcrt

_vsnwprintf
??0exception@@QAE@XZ
_onexit
??0exception@@QAE@ABV0@@Z
??1exception@@UAE@XZ
_libm_sse2_sqrt_precise
__dllonexit
_unlock
_lock
memmove
_initterm
malloc
wcscpy_s
memcmp
memcpy
memcpy_s
_vsnprintf_s
wcsrchr
wcschr
_wcsicmp
__CxxFrameHandler3
memmove_s
free
swprintf_s
printf
_amsg_exit
_XcptFilter
_except_handler4_common
realloc
?terminate@@YAXXZ
??1type_info@@UAE@XZ
??3@YAXPAX@Z
memchr
_CxxThrowException
_ftol2_sse
_purecall
_callnewh
wcsspn
_wcstoui64
memset

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

EventSetInformation
EventWriteTransfer
EventRegister
EventUnregister

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

GetModuleHandleExW
GetModuleFileNameW
GetModuleHandleW
LoadLibraryExW
GetProcAddress
FreeLibrary
DisableThreadLibraryCalls
LoadLibraryExA
GetModuleFileNameA

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

SleepConditionVariableSRW
InitOnceBeginInitialize
InitOnceComplete
Sleep
InitOnceExecuteOnce
WakeAllConditionVariable

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

SetUnhandledExceptionFilter
UnhandledExceptionFilter
SetLastError
GetLastError
RaiseException

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

CreateThread
GetCurrentThreadId
GetCurrentProcessId
TlsFree
TlsGetValue
TlsSetValue
TerminateProcess
GetCurrentProcess
SetThreadPriority
OpenProcessToken
TlsAlloc
GetCurrentThread

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

QueryPerformanceCounter
QueryPerformanceFrequency

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

GetTickCount
GetSystemTimeAsFileTime
GetSystemTime
GetSystemInfo

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

CompareStringOrdinal
CompareStringW
WideCharToMultiByte
MultiByteToWideChar

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

IsDebuggerPresent
OutputDebugStringW
DebugBreak

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

RtlCaptureStackBackTrace

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

HeapAlloc
HeapCreate
HeapFree
HeapDestroy
GetProcessHeap

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

CloseHandle
DuplicateHandle

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

InitializeCriticalSection
ReleaseSemaphore
CancelWaitableTimer
OpenSemaphoreW
ReleaseSRWLockShared
CreateMutexExW
ReleaseMutex
AcquireSRWLockShared
WaitForSingleObject
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
OpenEventW
CreateEventW
InitializeSRWLock
WaitForSingleObjectEx
SetEvent
LeaveCriticalSection
InitializeCriticalSectionEx
SetWaitableTimer
CreateWaitableTimerExW
EnterCriticalSection
CreateSemaphoreExW
DeleteCriticalSection

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

FormatMessageW
GetLocaleInfoW
LCMapStringW

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

WriteFile
FlushFileBuffers
GetFileType

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

WriteConsoleW
GetConsoleMode

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

GetStdHandle

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

SystemTimeToFileTime

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

CoTaskMemFree
CoTaskMemRealloc
CoCreateInstance
CoUninitialize
CoGetClassObject
CoCreateFreeThreadedMarshaler
CoMarshalInterface
CoReleaseMarshalData
CreateStreamOnHGlobal
CoGetMalloc
CoGetStdMarshalEx
CoTaskMemAlloc

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

LocalAlloc
LocalFree
LocalReAlloc

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

RegQueryValueExW
RegCloseKey
RegOpenKeyExW
RegCreateKeyExW
RegGetValueW

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

GetSecurityDescriptorDacl
SetSecurityDescriptorDacl
MakeAbsoluteSD
EqualSid
MakeSelfRelativeSD
AllocateAndInitializeSid
GetTokenInformation
FreeSid

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

WindowsCreateString
WindowsDeleteString
WindowsGetStringRawBuffer
WindowsIsStringEmpty
WindowsCreateStringReference
WindowsStringHasEmbeddedNull

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

RoInitialize
RoGetActivationFactory

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

ConvertStringSecurityDescriptorToSecurityDescriptorW
ConvertSidToStringSidW

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

SetRestrictedErrorInfo
RoTransformError
RoOriginateError
RoOriginateErrorW
GetRestrictedErrorInfo

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

CreateThreadpoolTimer
WaitForThreadpoolTimerCallbacks
SetThreadpoolTimer
CloseThreadpoolTimer

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

CreateFileMappingW
VirtualProtect
VirtualQuery

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

QuirkIsEnabledForPackage
QuirkIsEnabled

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

OpenProcess

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

CheckRemoteDebuggerPresent

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

SetEntriesInAclW
GetExplicitEntriesFromAclW

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

GetNumberFormatW

ntdll

NtQueryInformationToken
RtlCompareUnicodeString
RtlNtStatusToDosErrorNoTeb
RtlCopySid
RtlInitUnicodeString
RtlFreeHeap
RtlValidSid
RtlAllocateHeap
RtlGetDeviceFamilyInfoEnum
NtQueryInformationProcess

coremessaging

MsgRelease
MsgBlobCreateStack
CoreUICreateAnonymousStream
CoreUICreate
MsgStringCreateShared
MsgStringCreateStack
CoreUIOpenExisting
MsgBlobCreateShared
CoreUICreateSystemWindowIDManager

api-ms-win-appmodel-runtime-l1-1-1

ParseApplicationUserModelId
FindPackagesByPackageFamily

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

PackageFamilyNameFromFullName

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

RoGetBufferMarshaler

api-ms-win-ntuser-sysparams-l1-1-0

EnumDisplayMonitors
GetMonitorInfoW

api-ms-win-gdi-dpiinfo-l1-1-0

GetCurrentDpiInfo

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

RoCreateNonAgilePropertySet

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

RoCreatePropertySetSerializer

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

ApiSetQueryApiSetPresence

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

LoadLibraryW

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

SetServiceStatus
RegisterServiceCtrlHandlerExW

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

WaitForMultipleObjects

api-ms-win-core-threadpool-legacy-l1-1-0

UnregisterWaitEx

shcore

ord246
SHTaskPoolQueueTask
ord240
SHTaskPoolAllowThreadReuse

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

EncodePointer
DecodePointer

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

RoReportFailedDelegate
IsErrorPropagationEnabled
RoGetMatchingRestrictedErrorInfo

api-ms-win-core-string-l2-1-1

SHLoadIndirectString

api-ms-win-security-lsalookup-l2-1-0

LookupAccountNameW

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

RoGetAgileReference

Exports

Exports

CoreUIClientCreate
CoreUIClientTestCreate
CoreUIConfigureTestHost
CoreUICreateDuplicateWindowFactory
CoreUICreateICoreWindowFactory
CoreUIFactoryCreate
CoreUIServerCreate
CoreUIServerTestCreate
CreateNavClient
DllCanUnloadNow
DllGetActivationFactory
DllGetClassObject
MinUserGetInputHost
MinUserGetInputRoutingInfo
MinUserGetPointerDeviceMaxInputs
MinUserGetPointerDeviceProperties
MinUserInputInitialize
MinUserNotifyOneCoreTransformMode
MinUserRegisterPointerInputTarget
MinUserRequestViewHitTest
MinUserReregisterPointerInputTargets
MinUserUnregisterPointerInputTarget
ServiceMain
SvchostPushServiceGlobals

Sections

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 650KB - Virtual size: 649KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didat
Size: 512B - Virtual size: 308B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 252KB - Virtual size: 251KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 133KB - Virtual size: 133KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

502385c0c7c21507262d91326f2d2259

Code Sign

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66Certificate

Extended Key Usages

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

Key Usages

a0:fb:00:6d:8f:77:f0:4e:1a:6e:45:31:c7:ec:5c:6a:e7:6e:df:8a:5e:bf:aa:d5:25:65:23:0d:e4:2c:67:fcSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

ntdll

coremessaging

api-ms-win-appmodel-runtime-l1-1-1

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

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

api-ms-win-ntuser-sysparams-l1-1-0

api-ms-win-gdi-dpiinfo-l1-1-0

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

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

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

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

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

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

api-ms-win-core-threadpool-legacy-l1-1-0

shcore

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

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

api-ms-win-core-string-l2-1-1

api-ms-win-security-lsalookup-l2-1-0

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

Exports

Exports

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.rdata Size: 650KB - Virtual size: 649KB

.data Size: 2KB - Virtual size: 8KB

.didat Size: 512B - Virtual size: 308B

.rsrc Size: 252KB - Virtual size: 251KB

.reloc Size: 133KB - Virtual size: 133KB

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66
Certificate

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

a0:fb:00:6d:8f:77:f0:4e:1a:6e:45:31:c7:ec:5c:6a:e7:6e:df:8a:5e:bf:aa:d5:25:65:23:0d:e4:2c:67:fc
Signer

.text
Size: 1.4MB - Virtual size: 1.4MB

.rdata
Size: 650KB - Virtual size: 649KB

.data
Size: 2KB - Virtual size: 8KB

.didat
Size: 512B - Virtual size: 308B

.rsrc
Size: 252KB - Virtual size: 251KB

.reloc
Size: 133KB - Virtual size: 133KB