PresentationHostProxy[.]dll

Sharing

Copy URL Twitter E-mail

General

Target

PresentationHostProxy.dll
Size

47KB
MD5

a9acd652c4eac7e763e3bbc0898d4a85
SHA1

89fdb3b20777452a0a0ab31f8d96617d69a35fca
SHA256

9d33490de411201ddb1212b72cd3757662a3439ea22b2694418f8e2b652fe494
SHA512

971226f2801fcdf140779a9a226f9ef60db98125a759dede1a97fbe94cf842ebe52da568096a009d612c1fcebcdd7d0201819a10520ee3ef8646643b3f07d471
SSDEEP

768:fFIoWb3xbCOAIcKgm5BDD1h2U9rFHIV3SMyJ3ZFd2YFRMOyqdQXOBacasGtrZOMs:fH0xbCOFcxkBD9FHIV3SMyJ3zdDkUJaK

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
PresentationHostProxy.dll

Files

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

085a8864400428ae51dc6a3698f27024

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

PresentationHostProxy.pdb

Imports

msvcrt

_beginthreadex
memmove_s
tolower
isdigit
iswdigit
_callnewh
_vsnwprintf
_amsg_exit
_initterm
_except_handler4_common
_errno
realloc
_lock
_unlock
__dllonexit
_onexit
_purecall
memcpy_s
memcmp
wcsncpy_s
wcscat_s
_XcptFilter
free
malloc
wcscpy_s
memset

oleaut32

BSTR_UserMarshal
BSTR_UserUnmarshal
VarUI4FromStr
BSTR_UserFree
SysFreeString
BSTR_UserSize
VariantInit
SysAllocStringLen
VariantClear
SysAllocString

ole32

CoCreateInstance
CoTaskMemRealloc
CoTaskMemAlloc
CoTaskMemFree
CoRegisterPSClsid
ObjectStublessClient4
CStdStubBuffer2_Connect
ObjectStublessClient12
ObjectStublessClient14
ObjectStublessClient11
CStdStubBuffer2_CountRefs
StringFromGUID2
ObjectStublessClient3
CoGetStdMarshalEx
HWND_UserUnmarshal
ObjectStublessClient18
HWND_UserFree
ObjectStublessClient15
CStdStubBuffer2_Disconnect
ObjectStublessClient7
HWND_UserSize
NdrProxyForwardingFunction3
ObjectStublessClient16
OleInitialize
ObjectStublessClient13
ObjectStublessClient10
CoMarshalInterThreadInterfaceInStream
ObjectStublessClient17
OleUninitialize
ObjectStublessClient5
ObjectStublessClient9
CoUnmarshalInterface
ObjectStublessClient8
ObjectStublessClient6
CStdStubBuffer2_QueryInterface
HWND_UserMarshal
ObjectStublessClient19

kernel32

HeapDestroy
GetProcessHeap
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
LocalFree
LocalAlloc
TerminateProcess
GetCurrentProcess
Sleep
UnhandledExceptionFilter
ExitProcess
SetUnhandledExceptionFilter
OutputDebugStringA
QueryPerformanceCounter
GetCurrentProcessId
GetExitCodeThread
WaitForMultipleObjects
SetEvent
OutputDebugStringW
CloseHandle
CreateEventW
LeaveCriticalSection
EnterCriticalSection
FreeLibrary
DisableThreadLibraryCalls
InitializeCriticalSection
GetLastError
GetProcAddress
LoadLibraryExW
GetModuleHandleW
GetSystemTimeAsFileTime
GetTickCount
lstrcmpiW
RaiseException
DelayLoadFailureHook
DeleteCriticalSection
GetCurrentThreadId
GetModuleFileNameW
FindResourceExW
MultiByteToWideChar
SizeofResource
LoadResource
ResolveDelayLoadedAPI

user32

CharNextW
TranslateMessage
GetMessageW
PostQuitMessage
DispatchMessageW
UnregisterClassA

advapi32

RegDeleteValueW
RegSetValueExW
RegOpenKeyExW
RegEnumKeyExW
RegQueryInfoKeyW
RegCloseKey
RegQueryValueExW
RegEnumKeyW
RegCreateKeyExW

version

VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW

rpcrt4

CStdStubBuffer_AddRef
NdrCStdStubBuffer2_Release
NdrDllUnregisterProxy
NdrDllRegisterProxy
NdrDllGetClassObject
NdrDllCanUnloadNow
NdrCStdStubBuffer_Release
CStdStubBuffer_Connect
CStdStubBuffer_IsIIDSupported
CStdStubBuffer_Invoke
IUnknown_QueryInterface_Proxy
NdrStubForwardingFunction
CStdStubBuffer_Disconnect
CStdStubBuffer_DebugServerRelease
NdrOleAllocate
CStdStubBuffer_QueryInterface
CStdStubBuffer_CountRefs
IUnknown_Release_Proxy
IUnknown_AddRef_Proxy
NdrStubCall2
NdrOleFree
CStdStubBuffer_DebugServerQueryInterface

urlmon

ObtainUserAgentString

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllMain
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 36KB - Virtual size: 35KB

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: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

085a8864400428ae51dc6a3698f27024

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

oleaut32

ole32

kernel32

user32

advapi32

version

rpcrt4

urlmon

Exports

Exports

Sections

.text Size: 36KB - Virtual size: 35KB

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

.idata Size: 5KB - Virtual size: 4KB

.didat Size: 512B - Virtual size: 12B

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

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

.text
Size: 36KB - Virtual size: 35KB

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

.idata
Size: 5KB - Virtual size: 4KB

.didat
Size: 512B - Virtual size: 12B

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

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