ThumbnailExtractionHost[.]exe

Sharing

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General

Target

ThumbnailExtractionHost.exe
Size

28KB
MD5

44de276c8d0f67fcf955819686e1020d
SHA1

f6a64e4e4593eaf01b6e90ed0979d34f2cfb9c84
SHA256

345c6c9505a9557892af0a366ede02a18052835b9888e89398e03e1e5385701e
SHA512

41ac7fe93316bcd5fd5a7ed85f97c9617dd8a415a89fc90b855a0ba76f433934490080b80dbaf7ec36735fd6be493d593f4fadab1c36975ca287187aa066e264
SSDEEP

384:ob65yB9OdxNlGOPawO2BXHunBvRC8klnr9ydeWvcWB3LMn:ob6wB9ODGtz2NuT7kN9ydv

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ThumbnailExtractionHost.exe

Files

ThumbnailExtractionHost.exe
.exe windows:10 windows x86 arch:x86

c17d0deafd088b1e112bd591c54884a2

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

ThumbnailExtractionHost.pdb

Imports

advapi32

RegOpenKeyExW
EventWriteTransfer
RegQueryInfoKeyW
RegCloseKey
RegGetValueW

kernel32

GetCommandLineW
GetCurrentProcess
GetModuleFileNameW
InitializeCriticalSection
WaitForSingleObject
GetCurrentThreadId
CreateEventW
Sleep
GetLastError
SetEvent
CloseHandle
RaiseException
CreateThread
GetProcAddress
DeleteCriticalSection
GetModuleHandleW
LoadLibraryExW
CloseThreadpoolTimer
GetCurrentThread
SetThreadpoolTimer
CreateThreadpoolTimer
LoadLibraryExA
DelayLoadFailureHook
FreeLibrary
WaitForThreadpoolTimerCallbacks
DuplicateHandle

user32

UnregisterClassA
PostThreadMessageW
TranslateMessage
DispatchMessageW
GetMessageW
CharUpperW
CharNextW

msvcrt

_controlfp
_onexit
__dllonexit
_unlock
_lock
__CxxFrameHandler3
_except_handler4_common
_wcmdln
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
__p__commode
_XcptFilter
_callnewh
malloc
wcsncpy_s
free
_purecall
wcscat_s
wcscpy_s
?terminate@@YAXXZ
memset

oleaut32

RegisterTypeLi
UnRegisterTypeLi
SysAllocString
SysStringLen
SysFreeString
LoadTypeLi

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

PathFindFileNameW

api-ms-win-core-shlwapi-obsolete-l1-1-0

QISearch

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

GetCurrentProcessId
GetStartupInfoW
TerminateProcess

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

UnhandledExceptionFilter
SetUnhandledExceptionFilter

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

QueryPerformanceCounter

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

GetSystemTimeAsFileTime
GetTickCount

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

SHCreateThread

Sections

.text
Size: 19KB - Virtual size: 18KB

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: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c17d0deafd088b1e112bd591c54884a2

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

user32

msvcrt

oleaut32

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

api-ms-win-core-shlwapi-obsolete-l1-1-0

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

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

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

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

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

Sections

.text Size: 19KB - Virtual size: 18KB

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

.idata Size: 3KB - Virtual size: 2KB

.didat Size: 512B - Virtual size: 56B

.rsrc Size: 2KB - Virtual size: 2KB

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

.text
Size: 19KB - Virtual size: 18KB

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

.idata
Size: 3KB - Virtual size: 2KB

.didat
Size: 512B - Virtual size: 56B

.rsrc
Size: 2KB - Virtual size: 2KB

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