WMPhoto[.]dll | Triage

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General

Target

WMPhoto.dll
Size

311KB
MD5

ef64a97756128630a40b41c3b2567259
SHA1

1911757cd86c2d240a4cf212577798b7dbd49458
SHA256

76f99f4764424006f8dee424592acc5e8247220ece17b9bc69a6047fcbef4a56
SHA512

373db3246b1e859d5e8447cb029238bbc291f24e2c96556065d9cf8e76167aba3c2574e4efa5c2075792bba7c9d1c1a37deb99aaeac8a4322dcf9d621c2ed810
SSDEEP

6144:FLi1NOOnZEXzWI3cAIEwj5l7x2m9guEt5toh1ir0mFcCiU:FL8NpOXSI3c9Jj5VCD5y60mFli

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
WMPhoto.dll

Files

WMPhoto.dll
.dll regsvr32 windows:6 windows x86 arch:x86

f82d35c2c7d25c3404ee7d8026b896f0

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

wmphoto.pdb

Imports

msvcrt

calloc
memmove
memcpy
memset
??1type_info@@UAE@XZ
_onexit
_lock
__dllonexit
_unlock
_amsg_exit
_initterm
_XcptFilter
_callnewh
_CxxThrowException
_errno
__CxxFrameHandler
malloc
free
_aligned_malloc
_aligned_free
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@ABQBD@Z
printf
strstr
fclose
fseek
ftell
??0exception@@QAE@XZ
??1exception@@UAE@XZ
?what@exception@@UBEPBDXZ
_purecall
feof
fopen
fread
fwrite
_vsnwprintf

advapi32

RegCloseKey
RegSetValueExW
RegCreateKeyExW

kernel32

InitializeCriticalSectionAndSpinCount
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
RtlUnwind
OutputDebugStringA
Sleep
InterlockedExchange
DeleteFileA
CloseHandle
GetTempPathW
ReadFile
WriteFile
SetFilePointer
CreateFileA
GetTempFileNameW
GetProcAddress
LoadLibraryW
InterlockedCompareExchange
FreeLibrary
InterlockedExchangeAdd
EnterCriticalSection
LeaveCriticalSection
InterlockedDecrement
InterlockedIncrement
DeleteCriticalSection
GetLastError
GetModuleFileNameW
IsProcessorFeaturePresent

ole32

CoCreateInstance
CoTaskMemFree
StringFromIID
CoTaskMemAlloc

oleaut32

VariantInit
VariantClear

shell32

SHChangeNotify

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllMain
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 231KB - Virtual size: 230KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 69KB - Virtual size: 69KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f82d35c2c7d25c3404ee7d8026b896f0

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

advapi32

kernel32

ole32

oleaut32

shell32

Exports

Exports

Sections

.text Size: 231KB - Virtual size: 230KB

.data Size: 2KB - Virtual size: 5KB

.rsrc Size: 69KB - Virtual size: 69KB

.reloc Size: 7KB - Virtual size: 6KB

.text
Size: 231KB - Virtual size: 230KB

.data
Size: 2KB - Virtual size: 5KB

.rsrc
Size: 69KB - Virtual size: 69KB

.reloc
Size: 7KB - Virtual size: 6KB