InkObjCore[.]dll

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General

Target

InkObjCore.dll
Size

679KB
MD5

9389bb6f8ab2acc517da9a04117d24e6
SHA1

0ac15abdf53566b46e4b2232e60d1501ae1922ca
SHA256

b9470672717eef82422c2c9746a7a3f5a8deb19952f749e1fb3d1bbd0fca3060
SHA512

0881fcee2734e9c85771a5e0a06a59c91953d7170db9ff701803600bb8cf3961edde08f6d84c7b5aa6f6bd24fe472f691ff6ef22ed2f4ede45649eeab7c17dbe
SSDEEP

12288:Q3Z0+7QtR8AzLklw59G2mRucvLCaejZbA4pzVHZ:Q3Z0+7QtR8AzLUwbARS75

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
InkObjCore.dll

Files

InkObjCore.dll
.dll regsvr32 windows:10 windows x86 arch:x86

aecb4b4684a06c251a290218288bfd66

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

InkObjCore.pdb

Imports

msvcrt

_vsnprintf
wcsncmp
_endthreadex
_CIsqrt
_CIsin
__dllonexit
_unlock
_lock
_onexit
??1type_info@@UAE@XZ
?terminate@@YAXXZ
_initterm
_amsg_exit
_XcptFilter
_CxxThrowException
_purecall
??0exception@@QAE@XZ
memmove_s
??0exception@@QAE@ABQBD@Z
??1exception@@UAE@XZ
?what@exception@@UBEPBDXZ
memcpy_s
??0exception@@QAE@ABV0@@Z
wcscpy_s
_beginthreadex
realloc
wcscat_s
malloc
free
memmove
memcpy
memcmp
floor
ceil
_ftol2_sse
_ftol2
__RTDynamicCast
__CxxFrameHandler3
_except_handler4_common
_CIatan2
_CIcos
memset

ntdll

EtwTraceMessage
EtwUnregisterTraceGuids
EtwRegisterTraceGuidsW
EtwGetTraceEnableFlags
EtwGetTraceEnableLevel
EtwGetTraceLoggerHandle
RtlReportException

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

SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetLastError

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

InitializeCriticalSection
ReleaseSRWLockExclusive
ReleaseSRWLockShared
DeleteCriticalSection
AcquireSRWLockShared
CreateMutexW
InitializeCriticalSectionAndSpinCount
SetWaitableTimer
SetEvent
CreateEventW
EnterCriticalSection
LeaveCriticalSection
ReleaseMutex
AcquireSRWLockExclusive
WaitForSingleObject
InitializeSRWLock
WaitForMultipleObjectsEx
ResetEvent
TryEnterCriticalSection
CreateWaitableTimerExW

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

TerminateProcess
GetCurrentProcess
GetCurrentThreadId
SetThreadPriority
QueueUserAPC
GetCurrentThread
GetCurrentProcessId

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

CloseHandle

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

SizeofResource
DisableThreadLibraryCalls
LoadStringW
FindResourceExW
LoadResource
GetModuleFileNameW
GetModuleHandleW
LoadLibraryExW
FreeLibrary
GetProcAddress

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

CharNextW
CharPrevW

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

RegSetValueExW
RegOpenKeyExW
RegEnumKeyExW
RegCloseKey
RegCreateKeyExW
RegQueryInfoKeyW
RegEnumValueW
RegDeleteValueW
RegGetValueW
RegQueryValueExW

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

VirtualProtect
VirtualAlloc
VirtualQuery

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

GetTickCount
GetSystemInfo
GetSystemTimeAsFileTime

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

MultiByteToWideChar

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

QueryProtectedPolicy

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

HeapDestroy
HeapReAlloc
HeapFree
HeapAlloc
HeapCreate

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

AddVectoredExceptionHandler
RemoveVectoredExceptionHandler

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

WaitForMultipleObjects

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

GlobalAlloc
GlobalFree

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

ExpandEnvironmentStringsW

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

Sleep
WakeAllConditionVariable
SleepConditionVariableSRW

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

QueryPerformanceCounter

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

lstrcpynW
lstrcmpiW
lstrcpyW

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

GlobalLock
GlobalUnlock

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

OffsetRect
SetRect
InflateRect
IntersectRect
IsRectEmpty
UnionRect
SetRectEmpty
EqualRect

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

CoRegisterMessageFilter

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

IsValidLocale

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

LoadLibraryW

api-ms-win-core-delayload-l1-1-1

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

api-ms-win-core-kernel32-legacy-l1-1-0

MulDiv

api-ms-win-rtcore-ntuser-clipboard-l1-1-0

RegisterClipboardFormatW

Exports

Exports

AddStroke
AddStrokeWithId
AddWordsToWordList
AdviseInkChange
CreateContext
CreateRecognizer
DestroyContext
DestroyRecognizer
DestroyWordList
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
EndInkInput
GetAllRecognizers
GetBestResultString
GetLatticePtr
GetLeftSeparator
GetRecoAttributes
GetResultPropertyList
GetRightSeparator
GetUnicodeRanges
InvokeIDispatch
IsStringSupported
LoadCachedAttributes
MakeWordList
Process
SetConstraint
SetEnabledUnicodeRanges
SetFactoid
SetFlags
SetGuide
SetStrokeGroupId
SetTextContext
SetWordList

Sections

.text
Size: 517KB - Virtual size: 517KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 21KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 228B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 100KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

aecb4b4684a06c251a290218288bfd66

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

ntdll

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

api-ms-win-core-delayload-l1-1-1

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

api-ms-win-core-kernel32-legacy-l1-1-0

api-ms-win-rtcore-ntuser-clipboard-l1-1-0

Exports

Exports

Sections

.text Size: 517KB - Virtual size: 517KB

.data Size: 21KB - Virtual size: 23KB

.idata Size: 6KB - Virtual size: 5KB

.didat Size: 512B - Virtual size: 228B

.rsrc Size: 100KB - Virtual size: 99KB

.reloc Size: 33KB - Virtual size: 33KB

.text
Size: 517KB - Virtual size: 517KB

.data
Size: 21KB - Virtual size: 23KB

.idata
Size: 6KB - Virtual size: 5KB

.didat
Size: 512B - Virtual size: 228B

.rsrc
Size: 100KB - Virtual size: 99KB

.reloc
Size: 33KB - Virtual size: 33KB