EditBufferTestHook[.]dll

Sharing

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General

Target

EditBufferTestHook.dll
Size

73KB
MD5

1ce55292e4ee877fa9ed390b07a750e9
SHA1

678f2b72dd1008d95536af3df9ac9b2a4fcdb355
SHA256

8de74d22a20e2ed66912152adb206134e07feab97057762990cd538b7f73aec8
SHA512

3d8dcff9571954debfb048b5e20db3fbd3c881e0e282fa040fef6eb010138feba5f16a99f2e873e703466832cdc34daed0e408457af9b445d56021383fc639d0
SSDEEP

1536:B+GFzZ6zA3pju7XJhdOt5dNGrco0Xp0YJG6jbGliKen0kJiMsaRbdMO4o:B+u6MOX3zr6pDlqls0k4MseMO4

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
EditBufferTestHook.dll

Files

EditBufferTestHook.dll
.dll windows:10 windows x86 arch:x86

6296eebb4c2baf9054ee09213cb26d13

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

EditBufferTestHook.pdb

Imports

msvcrt

memcpy_s
_wsetlocale
__crtLCMapStringW
_wcsdup
abort
__uncaught_exception
??0exception@@QAE@ABQBDH@Z
??0exception@@QAE@XZ
_callnewh
memset
_ismbblead
_errno
_vsnwprintf
_vsnprintf_s
___mb_cur_max_func
calloc
__CxxFrameHandler3
___lc_codepage_func
___lc_handle_func
_except_handler4_common
__pctype_func
_onexit
memmove
__dllonexit
memcpy
??1type_info@@UAE@XZ
_CxxThrowException
setlocale
_unlock
?terminate@@YAXXZ
_lock
_initterm
_beginthreadex
_amsg_exit
?what@exception@@UBEPBDXZ
_XcptFilter
_purecall
??1bad_cast@@UAE@XZ
??0bad_cast@@QAE@ABV0@@Z
??0bad_cast@@QAE@PBD@Z
strcspn
malloc
sprintf_s
localeconv
??0exception@@QAE@ABV0@@Z
free
??1exception@@UAE@XZ
??0exception@@QAE@ABQBD@Z
??_V@YAXPAX@Z
??3@YAXPAX@Z

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

EventWriteTransfer
EventSetInformation
EventRegister
EventUnregister

api-ms-win-core-errorhandling-l1-1-3

TerminateProcessOnMemoryExhaustion

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

RaiseFailFastException

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

DebugBreak
OutputDebugStringW
IsDebuggerPresent

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

CloseHandle

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

SetUnhandledExceptionFilter
SetLastError
GetLastError
UnhandledExceptionFilter

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

CreateMutexExW
LeaveCriticalSection
OpenSemaphoreW
WaitForSingleObjectEx
EnterCriticalSection
ReleaseMutex
InitializeCriticalSectionEx
ReleaseSemaphore
CreateSemaphoreExW
SetEvent
WaitForSingleObject
CreateEventW
DeleteCriticalSection

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

RegOpenKeyExW
RegQueryValueExW
RegCloseKey
RegSetValueExW

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

WideCharToMultiByte
GetStringTypeW
MultiByteToWideChar

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

Sleep

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

EncodePointer
DecodePointer

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

FormatMessageW

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

QueryPerformanceCounter

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

GetCurrentProcess
GetCurrentThreadId
GetCurrentProcessId
TerminateProcess

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

GetSystemTimeAsFileTime
GetTickCount

coremessaging

CoreUICreate

coreuicomponents

CoreUIFactoryCreate
CoreUIClientCreate

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

ConvertStringSecurityDescriptorToSecurityDescriptorW

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

LocalFree

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

GetProcAddress
GetModuleHandleExW
GetModuleFileNameA
GetModuleHandleW

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

GetProcessHeap
HeapFree
HeapAlloc

Exports

Exports

CreateEditBufferTestHook
CreateEditBufferTestHookClient
EnableTestHook
GetTestHookEnabled

Sections

.text
Size: 61KB - Virtual size: 61KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 4KB

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: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6296eebb4c2baf9054ee09213cb26d13

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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

api-ms-win-core-errorhandling-l1-1-3

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

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

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

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

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

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

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

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

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

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

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

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

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

coremessaging

coreuicomponents

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

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

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

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

Exports

Exports

Sections

.text Size: 61KB - Virtual size: 61KB

.data Size: 1024B - Virtual size: 2KB

.idata Size: 4KB - Virtual size: 4KB

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

.reloc Size: 4KB - Virtual size: 3KB

.text
Size: 61KB - Virtual size: 61KB

.data
Size: 1024B - Virtual size: 2KB

.idata
Size: 4KB - Virtual size: 4KB

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

.reloc
Size: 4KB - Virtual size: 3KB