StartMenuExperienceHost[.]exe

Sharing

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General

Target

StartMenuExperienceHost.exe
Size

1007KB
MD5

822ab4eae70eaf748533f5a9268b1be9
SHA1

6e1f7d074abfa189b1257262a1246bdc6d764b59
SHA256

6707268e836f3267215fb01aab740edec28605daff05c571be752a6a136af7e5
SHA512

c28c3651762491ac83e24fe2a4b9e180710bbc5bd48c26f3f286b296ad0d64e3ffea8d5231c46f4043c54ae0dffa429256264b45209efe47705e14327c7b08eb
SSDEEP

12288:qvcYffvb5M+SZ9w1bP6F0p84IOMB8NzusvJMKM50hOE:qR+rr+b6yPIOLNzusvSKM5QF

Score

1^/10

Malware Config

Signatures

Files

StartMenuExperienceHost.exe
.exe windows:10 windows x64 arch:x64

edfe65f91b88896777e2d4a7daef8341

Code Sign

33:00:00:04:5f:f3:c9:6c:1a:7f:f7:da:1d:00:00:00:00:04:5f
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

a8:65:4e:70:b3:3b:eb:33:f8:65:ee:6a:19:9f:fd:cc:5a:ea:21:37:87:fd:2b:d0:7f:30:93:08:b5:b1:b2:71
Signer

Actual PE Digest

a8:65:4e:70:b3:3b:eb:33:f8:65:ee:6a:19:9f:fd:cc:5a:ea:21:37:87:fd:2b:d0:7f:30:93:08:b5:b1:b2:71

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_APPCONTAINER
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

startmenuexperiencehost.pdb

Imports

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

EventActivityIdControl
EventWriteTransfer
EventUnregister
EventSetInformation
EventRegister

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

OutputDebugStringW
IsDebuggerPresent
DebugBreak

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

TerminateProcess
GetCurrentThreadId
GetCurrentProcessId
GetStartupInfoW
GetCurrentProcess

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

FormatMessageW
LCMapStringEx

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

CoCreateFreeThreadedMarshaler
CoTaskMemAlloc
CoGetContextToken
CoTaskMemFree

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

RegGetValueW

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

InitOnceComplete
InitOnceExecuteOnce
InitOnceBeginInitialize
Sleep

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

GetLastError
SetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter

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

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

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

HeapFree
GetProcessHeap
HeapAlloc

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

WaitForThreadpoolTimerCallbacks
CreateThreadpoolTimer
CloseThreadpoolTimer
SetThreadpoolTimer

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

WindowsCompareStringOrdinal
WindowsCreateStringReference
WindowsIsStringEmpty
WindowsGetStringRawBuffer
WindowsGetStringLen
WindowsDuplicateString
WindowsDeleteString
WindowsCreateString
WindowsConcatString

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

K32GetModuleFileNameExW

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

GetModuleHandleExW
GetModuleFileNameW
GetModuleFileNameA
GetProcAddress
GetModuleHandleW

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

CloseHandle

wincorlib

?ReleaseInContextImpl@Details@Platform@@YAJPEAUIUnknown@@0@Z
??0ChangedStateException@Platform@@QE$AAA@XZ
?EventSourceInitialize@Details@Platform@@YAXPEAPEAX@Z
??0OutOfBoundsException@Platform@@QE$AAA@XZ
?GetObjectContext@Details@Platform@@YAPEAUIUnknown@@XZ
??0OutOfMemoryException@Platform@@QE$AAA@XZ
?EventSourceAdd@Details@Platform@@YA?AVEventRegistrationToken@Foundation@Windows@@PEAPEAXPEAUEventLock@12@PE$AAVDelegate@2@@Z
?GetProxyImpl@Details@Platform@@YAJPEAUIUnknown@@AEBU_GUID@@0PEAPEAU3@@Z
?__abi_cast_Object_to_String@__abi_details@@YAPE$AAVString@Platform@@_NPE$AAVObject@3@@Z
?ResolveWeakReference@Details@Platform@@YAPE$AAVObject@2@AEBU_GUID@@PEAPEAU__abi_IUnknown@@@Z
?EventSourceGetTargetArray@Details@Platform@@YAPEAXPEAXPEAUEventLock@12@@Z
?EventSourceGetTargetArraySize@Details@Platform@@YAIPEAX@Z
??0FailureException@Platform@@QE$AAA@XZ
?EventSourceRemove@Details@Platform@@YAXPEAPEAXPEAUEventLock@12@VEventRegistrationToken@Foundation@Windows@@@Z
??0NullReferenceException@Platform@@QE$AAA@XZ
??0InvalidArgumentException@Platform@@QE$AAA@XZ
??0NotImplementedException@Platform@@QE$AAA@XZ
?AllocateException@Heap@Details@Platform@@SAPEAX_K0@Z
?EventSourceUninitialize@Details@Platform@@YAXPEAPEAX@Z
?CreateException@Exception@Platform@@SAPE$AAV12@HPE$AAVString@2@@Z
?get@Message@Exception@Platform@@QE$AAAPE$AAVString@3@XZ
??0Object@Platform@@QE$AAA@XZ
?GetIBoxArrayVtable@Details@Platform@@YAPEAXPEAX@Z
?__abi_make_type_id@@YAPE$AAVType@Platform@@AEBU__abi_type_descriptor@@@Z
?get@FullName@Type@Platform@@QE$AAAPE$AAVString@3@XZ
?__abi_FailFast@@YAXXZ
?ReleaseTarget@ControlBlock@Details@Platform@@AEAAXXZ
?AlignedFree@Heap@Details@Platform@@SAXPEAX@Z
?Free@Heap@Details@Platform@@SAXPEAX@Z
?Allocate@Heap@Details@Platform@@SAPEAX_K0@Z
?__abi_WinRTraiseNotImplementedException@@YAXXZ
?__abi_WinRTraiseInvalidCastException@@YAXXZ
?__abi_WinRTraiseNullReferenceException@@YAXXZ
?__abi_WinRTraiseOperationCanceledException@@YAXXZ
?__abi_WinRTraiseFailureException@@YAXXZ
?__abi_WinRTraiseAccessDeniedException@@YAXXZ
?__abi_WinRTraiseOutOfMemoryException@@YAXXZ
?__abi_WinRTraiseInvalidArgumentException@@YAXXZ
?__abi_WinRTraiseOutOfBoundsException@@YAXXZ
?__abi_WinRTraiseChangedStateException@@YAXXZ
?__abi_WinRTraiseClassNotRegisteredException@@YAXXZ
?__abi_WinRTraiseWrongThreadException@@YAXXZ
?__abi_WinRTraiseDisconnectedException@@YAXXZ
?__abi_WinRTraiseObjectDisposedException@@YAXXZ
?__abi_WinRTraiseCOMException@@YAXJ@Z
?EventSourceGetTargetArrayEvent@Details@Platform@@YAPEAXPEAXIPEBXPEA_J@Z
?InitializeData@Details@Platform@@YAJH@Z
?UninitializeData@Details@Platform@@YAXH@Z
?GetActivationFactoryByPCWSTR@@YAJPEAXAEAVGuid@Platform@@PEAPEAX@Z
?ReCreateFromException@Details@Platform@@YAJPE$AAVException@2@@Z
?GetIidsFn@@YAJHPEAKPEBU__s_GUID@@PEAPEAVGuid@Platform@@@Z
??0Delegate@Platform@@QE$AAA@XZ
?__abi_cast_String_to_Object@__abi_details@@YAPE$AAVObject@Platform@@PE$AAVString@3@@Z
?GetTypeCode@Type@Platform@@SA?AW4TypeCode@2@PE$AAV12@@Z
?CreateValue@Details@Platform@@YAPE$AAVObject@2@W4TypeCode@2@PEBX@Z
?GetCmdArguments@Details@Platform@@YAPEAPEA_WPEAH@Z
?GetIBoxVtable@Details@Platform@@YAPEAXPEAX@Z
?__abi_ObjectToString@__abi_details@@YAPE$AAVString@Platform@@PE$AAVObject@3@_N@Z
?GetWeakReference@Details@Platform@@YAPEAU__abi_IUnknown@@QE$ADVObject@2@@Z

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

_register_thread_local_exe_atexit_callback
_initterm
_c_exit
_set_error_mode
_initterm_e

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

wcsnlen
memset
wcslen

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

_unlock_locales
_lock_locales

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

__current_exception_context
__current_exception
memcmp
memcpy
__C_specific_handler
_CxxThrowException
__CxxFrameHandler3
strchr
_o____lc_codepage_func
_o____lc_collate_cp_func
_o____lc_locale_name_func
_o____mb_cur_max_func
_o___p__commode
_o___pctype_func
_o___std_exception_copy
_o___std_exception_destroy
_o___stdio_common_vsnprintf_s
_o___stdio_common_vswprintf
_o__callnewh
_o__calloc_base
_o__cexit
_o__configthreadlocale
_o__configure_narrow_argv
_o__crt_atexit
_o__errno
_o__exit
_o__free_base
_o__get_narrow_winmain_command_line
_o__initialize_narrow_environment
_o__initialize_onexit_table
_o__invalid_parameter_noinfo
_o__invalid_parameter_noinfo_noreturn
_o__malloc_base
memmove
_o__purecall
_o__register_onexit_function
_o__seh_filter_exe
_o__set_app_type
_o__set_fmode
_o__set_new_mode
_o__wcsdup
_o_abort
_o_exit
_o_free
_o_malloc
_o_realloc
_o_set_terminate
_o_setlocale
_o_terminate
_o_wcstol
__CxxFrameHandler4
__std_terminate
wcsrchr
wcsstr

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

SetRestrictedErrorInfo
RoFailFastWithErrorContext
RoOriginateError

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

RoReportUnhandledError

ntdll

RtlLookupFunctionEntry
RtlCaptureContext
RtlVirtualUnwind

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

EncodePointer
DecodePointer

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

CompareStringEx
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW

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

IsProcessorFeaturePresent

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

QueryPerformanceCounter

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

GetSystemTimeAsFileTime

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

InitializeSListHead

Sections

.text
Size: 670KB - Virtual size: 669KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 240KB - Virtual size: 240KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 22KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 52KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

edfe65f91b88896777e2d4a7daef8341

Code Sign

33:00:00:04:5f:f3:c9:6c:1a:7f:f7:da:1d:00:00:00:00:04:5fCertificate

Extended Key Usages

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

Key Usages

a8:65:4e:70:b3:3b:eb:33:f8:65:ee:6a:19:9f:fd:cc:5a:ea:21:37:87:fd:2b:d0:7f:30:93:08:b5:b1:b2:71Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

wincorlib

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

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

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

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

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

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

ntdll

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

api-ms-win-core-string-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

Sections

.text Size: 670KB - Virtual size: 669KB

.rdata Size: 240KB - Virtual size: 240KB

.data Size: 22KB - Virtual size: 25KB

.pdata Size: 52KB - Virtual size: 51KB

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

.reloc Size: 11KB - Virtual size: 10KB

33:00:00:04:5f:f3:c9:6c:1a:7f:f7:da:1d:00:00:00:00:04:5f
Certificate

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

a8:65:4e:70:b3:3b:eb:33:f8:65:ee:6a:19:9f:fd:cc:5a:ea:21:37:87:fd:2b:d0:7f:30:93:08:b5:b1:b2:71
Signer

.text
Size: 670KB - Virtual size: 669KB

.rdata
Size: 240KB - Virtual size: 240KB

.data
Size: 22KB - Virtual size: 25KB

.pdata
Size: 52KB - Virtual size: 51KB

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

.reloc
Size: 11KB - Virtual size: 10KB