CloudExperienceHostCommon[.]dll

Sharing

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General

Target

CloudExperienceHostCommon.dll
Size

773KB
MD5

cd9e34542e6910e1796927ace4a5b0a0
SHA1

5e411c35c873c076f680652afc0c57546f3bfefa
SHA256

b1c730bf9dc352d44194ab2202661232823695fd872a4faa3b5dc980ed1e2815
SHA512

c7d7303c118dfa22ab28460f2d01aa70b0f18e8105b6c212c85182ac6e2207eb161af2b96ae48eaa9dd878eaadd3ee5aac2ba4fb4ffd337b16547c417902d8d4
SSDEEP

24576:Ac5KEs7P9X3LNZSQkXeIbdea9bx6b+f3qLoeG++ENcqjD:Ac5KEs7P9HLNZP+eIbdea9bx6b+f3qLN

Score

1^/10

Malware Config

Signatures

Files

CloudExperienceHostCommon.dll
.dll windows:10 windows x86 arch:x86

61d44bd592ed3c635e6946a28080795d

Code Sign

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4
Certificate

Issuer

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

Not Before

03/07/2018, 20:45

Not After

26/07/2019, 20:45

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

af:06:54:f0:57:1b:b1:ef:a5:66:be:e8:7a:b3:b7:47:90:b7:55:22:01:5a:7e:59:c0:13:a6:12:46:d8:7c:b5
Signer

Actual PE Digest

af:06:54:f0:57:1b:b1:ef:a5:66:be:e8:7a:b3:b7:47:90:b7:55:22:01:5a:7e:59:c0:13:a6:12:46:d8:7c:b5

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

CloudExperienceHostCommon.pdb

Imports

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

_initterm_e
_initterm

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

memset
wcscspn

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

_o__errno
_o__execute_onexit_table
_o__get_errno
_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__set_errno
memmove
_o_free
_o_malloc
_o_realloc
_o_terminate
_o_wcsncpy_s
_o_wcstok
_o_wcstoul
_except_handler4_common
_CxxThrowException
_o__crt_atexit
_o__configure_narrow_argv
_o__cexit
_o__callnewh
_o___stdio_common_vswprintf
_o___stdio_common_vsnprintf_s
_o___std_type_info_destroy_list
_o___std_exception_destroy
_o___std_exception_copy
wcsrchr
__std_terminate
__CxxFrameHandler3
memcmp
memcpy

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

GetProcAddress
FindResourceExW
FreeLibrary
DisableThreadLibraryCalls
FindStringOrdinal
GetModuleHandleExW
GetModuleFileNameW
LoadResource
GetModuleHandleW
LockResource
GetModuleFileNameA
LoadLibraryExA
FreeResource

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

InitOnceBeginInitialize
InitOnceExecuteOnce
InitOnceComplete

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

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

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

GetProcessHeap
HeapAlloc
HeapFree

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

UnhandledExceptionFilter
SetLastError
RaiseException
GetLastError
SetUnhandledExceptionFilter

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

WindowsDuplicateString
WindowsCreateStringReference
WindowsDeleteString
WindowsCreateString
WindowsGetStringRawBuffer
WindowsIsStringEmpty
WindowsStringHasEmbeddedNull

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

EventUnregister
EventSetInformation
EventRegister
EventWriteTransfer
EventActivityIdControl

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

DecodePointer
EncodePointer

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

OpenThreadToken
TerminateProcess
GetCurrentProcess
OpenProcessToken
GetCurrentProcessId
GetCurrentThreadId
GetProcessId
GetCurrentThread

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

GetRestrictedErrorInfo
RoOriginateErrorW
SetRestrictedErrorInfo
RoTransformError
RoOriginateError

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

GetUILanguageInfo
ResolveLocaleName
GetUserGeoID
FormatMessageW
LocaleNameToLCID
GetFileMUIPath
GetGeoInfoW

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

IsDebuggerPresent
DebugBreak
OutputDebugStringW

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

CloseHandle

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

OpenProcess
IsProcessorFeaturePresent
GetProcessMitigationPolicy

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

QueryPerformanceCounter

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

GetSystemTime
GetSystemTimeAsFileTime
GetVersionExW
GetTickCount
GetSystemInfo
GetTickCount64

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

InitializeSListHead

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

RegSetValueExW
RegGetValueW
RegDeleteValueW
RegCloseKey
RegOpenKeyExW
RegEnumValueW

oleaut32

SysFreeString
SysAllocString

api-ms-win-oobe-notification-l1-1-0

UnregisterWaitUntilOOBECompleted
OOBEComplete
RegisterWaitUntilOOBECompleted

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

LocalFree
LocalAlloc

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

PathAllocCombine
PathCchAppend

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

FindFirstFileW
FindClose
DeleteFileW
FindNextFileW

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

ControlTraceW

api-ms-win-core-file-l2-1-2

CopyFileW

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

GetTimeZoneInformation

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

SHDeleteValueW

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

CloseThreadpoolTimer
WaitForThreadpoolTimerCallbacks
CreateThreadpoolTimer
SetThreadpoolTimer

sspicli

GetUserNameExW

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

RoGetActivationFactory
RoActivateInstance

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

IsErrorPropagationEnabled
RoReportFailedDelegate
RoGetMatchingRestrictedErrorInfo

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

GetTokenInformation
DuplicateTokenEx
AdjustTokenPrivileges

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

ExpandEnvironmentStringsW

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

MultiByteToWideChar
CompareStringOrdinal
CompareStringW

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

FindResourceW

api-ms-win-core-localization-l1-2-3

GetGeoInfoEx
EnumSystemGeoNames

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

QueryFullProcessImageNameW

api-ms-win-stateseparation-helpers-l1-1-0

GetPersistedRegistryLocationW

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

CapabilityCheck

ntdll

RtlSubscribeWnfStateChangeNotification
NtQueryWnfStateData
RtlUnsubscribeWnfNotificationWaitForCompletion
RtlGetDeviceFamilyInfoEnum
RtlPublishWnfStateData

api-ms-win-security-lsalookup-l1-1-2

LsaLookupUserAccountType

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

SHTaskPoolQueueTask
SHTaskPoolAllowThreadReuse

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

ParseApplicationUserModelId

api-ms-win-mm-playsound-l1-1-0

sndPlaySoundW

ext-ms-win-shell32-shellfolders-l1-1-0

SHGetKnownFolderPath

msvcp_win

?_Xbad_function_call@std@@YAXXZ
?_Xlength_error@std@@YAXPBD@Z

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

VirtualProtect
VirtualQuery

Exports

Exports

DllCanUnloadNow
DllGetActivationFactory
DllGetClassObject

Sections

.text
Size: 628KB - Virtual size: 627KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 83KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 37KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

61d44bd592ed3c635e6946a28080795d

Code Sign

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4Certificate

Extended Key Usages

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

Key Usages

af:06:54:f0:57:1b:b1:ef:a5:66:be:e8:7a:b3:b7:47:90:b7:55:22:01:5a:7e:59:c0:13:a6:12:46:d8:7c:b5Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

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

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

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

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

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

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

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

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

api-ms-win-core-winrt-error-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-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

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

oleaut32

api-ms-win-oobe-notification-l1-1-0

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

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

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

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

api-ms-win-core-file-l2-1-2

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

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

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

sspicli

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

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

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

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

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

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

api-ms-win-core-localization-l1-2-3

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

api-ms-win-stateseparation-helpers-l1-1-0

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

ntdll

api-ms-win-security-lsalookup-l1-1-2

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

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

api-ms-win-mm-playsound-l1-1-0

ext-ms-win-shell32-shellfolders-l1-1-0

msvcp_win

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

Exports

Exports

Sections

.text Size: 628KB - Virtual size: 627KB

.data Size: 6KB - Virtual size: 7KB

.idata Size: 9KB - Virtual size: 8KB

.didat Size: 512B - Virtual size: 104B

.rsrc Size: 83KB - Virtual size: 82KB

.reloc Size: 37KB - Virtual size: 37KB

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4
Certificate

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

af:06:54:f0:57:1b:b1:ef:a5:66:be:e8:7a:b3:b7:47:90:b7:55:22:01:5a:7e:59:c0:13:a6:12:46:d8:7c:b5
Signer

.text
Size: 628KB - Virtual size: 627KB

.data
Size: 6KB - Virtual size: 7KB

.idata
Size: 9KB - Virtual size: 8KB

.didat
Size: 512B - Virtual size: 104B

.rsrc
Size: 83KB - Virtual size: 82KB

.reloc
Size: 37KB - Virtual size: 37KB