ProximityCommon[.]dll

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General

Target

ProximityCommon.dll
Size

121KB
MD5

c8c6f38ca2db76a57323b375ca09a1ea
SHA1

942f0c3edae729d7a57e7b6474742df8ad8fae8d
SHA256

0868596e9a8ce309d7857d82a17374d9b0d286adc25367370cd28c40daf0aab9
SHA512

12e61f9df09c47e574bd75dd216a1c02f874f1fbb4b1b50ede1dd158ef8a84e78570b7bfbbc5dc4497dd1c15bf05922bd6a4d507b42be878689c01e170bf2db0
SSDEEP

1536:+BaXTGvLhSGmC2bpuPCo+qP4dOYkOKkAVB9AwBBMc9Q1s3jWcXnc5W:+oTOSGVPNhr/VswBBbQ2zP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ProximityCommon.dll

Files

ProximityCommon.dll
.dll windows:10 windows x86 arch:x86

138f026209464e1fcf2a06dc5cd5e79a

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

ProximityCommon.pdb

Imports

msvcrt

_vsnwprintf
_callnewh
_onexit
_purecall
__dllonexit
_unlock
_lock
_except_handler4_common
_initterm
malloc
_amsg_exit
_XcptFilter
free
memcmp
memset

rpcrt4

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

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

RegCloseKey
RegQueryValueExW
RegOpenKeyExW

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

CoSetProxyBlanket
CoUninitialize
CoTaskMemAlloc
CoInitializeEx
CoGetClassObject
CLSIDFromString
CoTaskMemFree
CoCreateInstance
CoGetMalloc

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

GetTraceLoggerHandle
GetTraceEnableLevel
GetTraceEnableFlags
RegisterTraceGuidsW
TraceMessage
UnregisterTraceGuids

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

LoadLibraryExW
DisableThreadLibraryCalls
FreeLibrary
GetProcAddress

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

EventSetInformation
EventUnregister
EventWriteTransfer
EventRegister
EventWrite

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

TerminateProcess
TlsAlloc
TlsSetValue
GetCurrentProcessId
GetCurrentThreadId
TlsFree
TlsGetValue
GetCurrentProcess

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

WaitForSingleObject
Sleep
CreateEventW
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
InitializeCriticalSectionEx
LeaveCriticalSection
SetEvent

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

GetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter

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

QueryPerformanceCounter

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

GetTickCount
GetSystemTimeAsFileTime
GetComputerNameExW

proximitycommonpal

PAL_GetSupportedBrowseTypes
PAL_RegisterAppSuspendResumeCallback
PAL_UnregisterAppSuspendResumeCallback
PAL_QueryTransientObjectSecurityAttribute
PAL_FreeTransientObjectSecurityAttribute
PAL_GetAppPlatformQualifier

ws2_32

WSACleanup
setsockopt
WSAStartup
send
getsockname
listen
WSAGetLastError
closesocket
connect
WSACloseEvent
WSACreateEvent
shutdown
bind
WSAGetOverlappedResult
WSAWaitForMultipleEvents
WSARecv
WSAIoctl
WSASetEvent
recv
socket

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

CreateThreadpoolWork
WaitForThreadpoolWorkCallbacks
CloseThreadpoolWork
CallbackMayRunLong
WaitForThreadpoolIoCallbacks
SubmitThreadpoolWork
CreateThreadpoolWait
SetThreadpoolWait
WaitForThreadpoolWaitCallbacks
CloseThreadpoolWait
CloseThreadpoolIo
StartThreadpoolIo
CancelThreadpoolIo
CreateThreadpoolIo

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

CloseHandle

api-ms-win-core-shlwapi-obsolete-l1-2-0

QISearch

api-ms-win-devices-query-l1-1-1

DevCreateObjectQuery
DevCloseObjectQuery

api-ms-win-service-management-l1-1-0

CloseServiceHandle
OpenSCManagerW
OpenServiceW

api-ms-win-service-management-l2-1-0

QueryServiceConfigW

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

CompareStringOrdinal

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

CompareFileTime

api-ms-win-devices-config-l1-1-1

CM_Register_Notification
CM_Unregister_Notification

api-ms-win-core-io-l1-1-1

GetOverlappedResult
CancelIoEx
DeviceIoControl

iphlpapi

GetUnicastIpAddressTable
CancelMibChangeNotify2
NotifyUnicastIpAddressChange

mswsock

GetAcceptExSockaddrs
AcceptEx

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

CStdStubBuffer2_Disconnect
ObjectStublessClient7
ObjectStublessClient13
ObjectStublessClient5
CStdStubBuffer2_CountRefs
ObjectStublessClient24
CStdStubBuffer2_QueryInterface
ObjectStublessClient11
ObjectStublessClient14
ObjectStublessClient12
ObjectStublessClient21
ObjectStublessClient16
NdrProxyForwardingFunction4
ObjectStublessClient6
ObjectStublessClient8
ObjectStublessClient9
ObjectStublessClient17
NdrProxyForwardingFunction5
ObjectStublessClient19
ObjectStublessClient23
ObjectStublessClient15
ObjectStublessClient20
ObjectStublessClient18
ObjectStublessClient10
ObjectStublessClient22
ObjectStublessClient4
CStdStubBuffer2_Connect
NdrProxyForwardingFunction3
ObjectStublessClient3

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

HSTRING_UserUnmarshal
HSTRING_UserFree
HSTRING_UserMarshal
HSTRING_UserSize

devobj

DevObjOpenDeviceInterface
DevObjGetDeviceProperty
DevObjGetDeviceInterfaceDetail
DevObjGetDeviceInterfaceProperty
DevObjCreateDeviceInfoList
DevObjGetClassDevs
DevObjEnumDeviceInterfaces
DevObjDestroyDeviceInfoList

Exports

Exports

DllCanUnloadNow
DllGetClassObject
GetProxyDllInfo

Sections

.text
Size: 95KB - Virtual size: 95KB

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: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

138f026209464e1fcf2a06dc5cd5e79a

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

rpcrt4

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

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

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

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

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

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

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

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

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

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

proximitycommonpal

ws2_32

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

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

api-ms-win-core-shlwapi-obsolete-l1-2-0

api-ms-win-devices-query-l1-1-1

api-ms-win-service-management-l1-1-0

api-ms-win-service-management-l2-1-0

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

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

api-ms-win-devices-config-l1-1-1

api-ms-win-core-io-l1-1-1

iphlpapi

mswsock

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

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

devobj

Exports

Exports

Sections

.text Size: 95KB - Virtual size: 95KB

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

.idata Size: 7KB - Virtual size: 7KB

.rsrc Size: 7KB - Virtual size: 7KB

.reloc Size: 9KB - Virtual size: 8KB

.text
Size: 95KB - Virtual size: 95KB

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

.idata
Size: 7KB - Virtual size: 7KB

.rsrc
Size: 7KB - Virtual size: 7KB

.reloc
Size: 9KB - Virtual size: 8KB