CloudExperienceHostCommon[.]dll

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General

Target

CloudExperienceHostCommon.dll
Size

114KB
MD5

c2313d67d5077116ec87f350c6a3c3ca
SHA1

c254e375d40f2b503b34e19f53cd6dfa24cb08e7
SHA256

e47e8a4f80fbc727137518a9ef3c1fa81750ffc986e56ee34f1b6dae20af1ba7
SHA512

cea4472723bc8fd5b3c4a41cd87b8fe2dd479f10bea066eccc4adf5ea55418a053b8658ec336ef0de00367bf056fd8a17b2143b2d0b666bb259e5ae250841c0a
SSDEEP

3072:5QDOu463su2Wdi2AxU9vCZD/Gn63/+ecCJPNa8qE:2Wu2c1AmKpR/tPVL

Score

1^/10

Malware Config

Signatures

Files

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

cad900ec9a7a45f9632d196d82832626

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

19:1f:a3:2f:34:0e:af:8d:4b:59:4e:26:07:37:0c:dd:10:74:42:5e:7e:7d:a7:bd:9e:c2:75:3b:eb:a0:5d:58
Signer

Actual PE Digest

19:1f:a3:2f:34:0e:af:8d:4b:59:4e:26:07:37:0c:dd:10:74:42:5e:7e:7d:a7:bd:9e:c2:75:3b:eb:a0:5d:58

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

msvcrt

_vsnprintf_s
free
malloc
_purecall
??0exception@@QAE@ABV0@@Z
??3@YAXPAX@Z
memcpy_s
_initterm
_lock
??0exception@@QAE@XZ
_unlock
__dllonexit
??1exception@@UAE@XZ
_XcptFilter
memcmp
_ftol2
memcpy
_CxxThrowException
?what@exception@@UBEPBDXZ
??0exception@@QAE@ABQBDH@Z
??0exception@@QAE@ABQBD@Z
memmove
_callnewh
??_V@YAXPAX@Z
wcschr
__CxxFrameHandler3
_onexit
??1type_info@@UAE@XZ
_except_handler4_common
_vsnwprintf
_amsg_exit
memset

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

GetProcAddress
GetModuleFileNameA
DisableThreadLibraryCalls
LoadLibraryExW
GetModuleHandleExW
FreeLibrary
LoadLibraryExA

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

OpenEventW
ReleaseSRWLockExclusive
InitializeSRWLock
ReleaseSemaphore
AcquireSRWLockShared
CreateMutexExW
ReleaseSRWLockShared
CreateEventExW
InitOnceBeginInitialize
Sleep
InitOnceComplete
ReleaseMutex
AcquireSRWLockExclusive
WaitForSingleObjectEx
OpenSemaphoreW
CreateSemaphoreExW
WaitForSingleObject

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

HeapAlloc
HeapFree
GetProcessHeap

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

SetLastError
SetUnhandledExceptionFilter
RaiseException
GetLastError
UnhandledExceptionFilter

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

WindowsDuplicateString
WindowsStringHasEmbeddedNull
WindowsDeleteString
WindowsCreateStringReference
HSTRING_UserFree
WindowsIsStringEmpty
HSTRING_UserUnmarshal
HSTRING_UserMarshal
WindowsCreateString
HSTRING_UserSize
WindowsGetStringRawBuffer

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

EventSetInformation
EventUnregister
EventWriteTransfer
EventRegister

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

DecodePointer
EncodePointer

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

GetCurrentProcessId
GetProcessId
GetCurrentProcess
TerminateProcess
OpenProcessToken
GetCurrentThreadId

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

RoOriginateError
RoOriginateErrorW
RoTransformError

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

GetGeoInfoW
GetUserGeoID
FormatMessageW

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

OutputDebugStringW

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

CloseHandle

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

QueryPerformanceCounter

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

GetSystemTimeAsFileTime
GetTickCount
GetSystemInfo
GetVersionExW

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

RegEnumValueW
RegGetValueW
RegCloseKey
RegOpenKeyExW

oleaut32

SysFreeString
SysAllocString

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

GetTimeZoneInformation

rpcrt4

NdrDllGetClassObject
NdrDllCanUnloadNow
CStdStubBuffer_IsIIDSupported
IUnknown_QueryInterface_Proxy
CStdStubBuffer_Invoke
NdrStubForwardingFunction
NdrStubCall2
CStdStubBuffer_DebugServerRelease
NdrOleAllocate
IUnknown_AddRef_Proxy
CStdStubBuffer_DebugServerQueryInterface
NdrOleFree
NdrCStdStubBuffer2_Release
CStdStubBuffer_AddRef
IUnknown_Release_Proxy

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

NdrProxyForwardingFunction5
NdrProxyForwardingFunction4
ObjectStublessClient6
ObjectStublessClient8
ObjectStublessClient9
ObjectStublessClient26
ObjectStublessClient13
ObjectStublessClient7
ObjectStublessClient23
ObjectStublessClient15
ObjectStublessClient20
ObjectStublessClient18
ObjectStublessClient22
ObjectStublessClient17
ObjectStublessClient10
CStdStubBuffer2_CountRefs
ObjectStublessClient11
ObjectStublessClient14
ObjectStublessClient12
ObjectStublessClient16
ObjectStublessClient21
NdrProxyForwardingFunction3
CStdStubBuffer2_Connect
ObjectStublessClient24
ObjectStublessClient25
CStdStubBuffer2_QueryInterface
ObjectStublessClient19
CStdStubBuffer2_Disconnect

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

CompareStringOrdinal

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

RoGetActivationFactory

api-ms-win-security-base-l1-2-0

GetTokenInformation
DuplicateTokenEx

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

ExpandEnvironmentStringsW

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

QueryFullProcessImageNameW

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

CapabilityCheck

ntdll

RtlFreeHeap
NtQueryInformationToken
RtlInitUnicodeString
RtlAllocateHeap
RtlNtStatusToDosErrorNoTeb
RtlCompareUnicodeString
RtlGetDeviceFamilyInfoEnum

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

VirtualProtect
VirtualQuery

Exports

Exports

DllCanUnloadNow
DllGetActivationFactory
DllGetClassObject

Sections

.text
Size: 88KB - Virtual size: 88KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 32B

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: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cad900ec9a7a45f9632d196d82832626

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

19:1f:a3:2f:34:0e:af:8d:4b:59:4e:26:07:37:0c:dd:10:74:42:5e:7e:7d:a7:bd:9e:c2:75:3b:eb:a0:5d:58Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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

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

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

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

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-l1-1-2

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

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

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

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

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

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

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

oleaut32

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

rpcrt4

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

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

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

api-ms-win-security-base-l1-2-0

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

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

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

ntdll

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

Exports

Exports

Sections

.text Size: 88KB - Virtual size: 88KB

.data Size: 512B - Virtual size: 1KB

.idata Size: 6KB - Virtual size: 6KB

.didat Size: 512B - Virtual size: 32B

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

.reloc Size: 7KB - Virtual size: 7KB

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

19:1f:a3:2f:34:0e:af:8d:4b:59:4e:26:07:37:0c:dd:10:74:42:5e:7e:7d:a7:bd:9e:c2:75:3b:eb:a0:5d:58
Signer

.text
Size: 88KB - Virtual size: 88KB

.data
Size: 512B - Virtual size: 1KB

.idata
Size: 6KB - Virtual size: 6KB

.didat
Size: 512B - Virtual size: 32B

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

.reloc
Size: 7KB - Virtual size: 7KB