MSWB70804[.]dll

Sharing

Copy URL Twitter E-mail

General

Target

MSWB70804.dll
Size

497KB
MD5

3625ecf8e4a4200c8a3d3da62a0451a5
SHA1

4dd91fd2052dcdf7843e8d4638b2175b42c174a5
SHA256

e658fe89b77b4e4c548c509080eaf1113bcfe2dd1c36504c826b1ba7c2259e17
SHA512

7576337851010c070c608341845e840b2d818583c584a6b6654ad809934f2c2a0460c5f03b24d806aaf1ab29d1ab8699489bafe41924fb8b5d368de2dc5e37f6
SSDEEP

12288:cEuUDNSYcVM3ZkV9Kpsp+yTXU5OvQgOSmXBSiUxDfdKxe:brJSYcVM3GV4pspVXU5ym7UxjdKs

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
MSWB70804.dll

Files

MSWB70804.dll
.dll windows:10 windows x86 arch:x86

574715fabab6ac9abebd652e898b03fe

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

MSWB70804.pdb

Imports

msvcrt

__dllonexit
_unlock
_lock
_onexit
?terminate@@YAXXZ
_initterm
??1type_info@@UAE@XZ
_amsg_exit
_XcptFilter
memmove
__CxxFrameHandler3
??0bad_cast@@QAE@ABV0@@Z
??1bad_cast@@UAE@XZ
??0bad_cast@@QAE@PBD@Z
__iob_func
fflush
fgetc
fgetpos
fputc
fsetpos
_fseeki64
fwrite
setvbuf
ungetc
memset
setlocale
___lc_handle_func
___lc_codepage_func
__pctype_func
isupper
calloc
islower
abort
_wcsdup
__crtLCMapStringA
_wsetlocale
memcpy
_CxxThrowException
?what@exception@@UBEPBDXZ
??0exception@@QAE@ABQBDH@Z
??0exception@@QAE@ABQBD@Z
wcsstr
realloc
fclose
fgetws
_wfopen
_wsplitpath_s
wcsncmp
wcschr
free
malloc
_vsnprintf_s
??0exception@@QAE@ABV0@@Z
_except_handler4_common
??0exception@@QAE@XZ
??1exception@@UAE@XZ
_purecall
memcpy_s
_vsnwprintf
_CIlog
_CIpow

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

LoadLibraryExW
GetModuleHandleExW
GetProcAddress
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleW
FreeLibrary

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

HeapFree
GetProcessHeap
HeapAlloc

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

GetCurrentProcessId
GetCurrentThreadId
TerminateProcess
GetCurrentProcess

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

FormatMessageW

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

IsDebuggerPresent
OutputDebugStringW
DebugBreak

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

LocalFree

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

InitializeCriticalSectionAndSpinCount
ReleaseSRWLockShared
ReleaseSRWLockExclusive
InitializeCriticalSectionEx
AcquireSRWLockExclusive
InitializeSRWLock
DeleteCriticalSection
EnterCriticalSection
CreateEventW
AcquireSRWLockShared
LeaveCriticalSection
CreateMutexW

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

SetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetLastError

oleaut32

SysAllocString
SysStringByteLen
VariantClear
SysFreeString
VariantChangeType
VariantInit
SysStringLen
GetErrorInfo
SysAllocStringLen
VariantCopy
SysAllocStringByteLen

api-ms-win-core-wow64-l1-1-0

IsWow64Process
Wow64DisableWow64FsRedirection
Wow64RevertWow64FsRedirection

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

FindClose
FindFirstFileW

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

GetSystemDirectoryW
GetLocalTime
GetSystemTimeAsFileTime
GetTickCount

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

IIDFromString

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

lstrlenA

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

MultiByteToWideChar

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

Sleep

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

QueryPerformanceCounter

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

CloseHandle

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

UnmapViewOfFile

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

EncodePointer
DecodePointer

Exports

Exports

DllCanUnloadNow
DllGetClassObject

Sections

.text
Size: 449KB - Virtual size: 449KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 14KB - Virtual size: 27KB

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: 1024B - Virtual size: 992B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 27KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

574715fabab6ac9abebd652e898b03fe

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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

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

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

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

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

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

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

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

oleaut32

api-ms-win-core-wow64-l1-1-0

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

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

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

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

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

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

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

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

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

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

Exports

Exports

Sections

.text Size: 449KB - Virtual size: 449KB

.data Size: 14KB - Virtual size: 27KB

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

.rsrc Size: 1024B - Virtual size: 992B

.reloc Size: 27KB - Virtual size: 27KB

.text
Size: 449KB - Virtual size: 449KB

.data
Size: 14KB - Virtual size: 27KB

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

.rsrc
Size: 1024B - Virtual size: 992B

.reloc
Size: 27KB - Virtual size: 27KB