OneCoreCommonProxyStub[.]dll

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General

Target

OneCoreCommonProxyStub.dll
Size

143KB
MD5

b42fd1f7f3cde19bacf63fea4455ce41
SHA1

fb4eef2d195828d4a5b7fa0a8fb4da7a4ada34f5
SHA256

a7ffd455cdba1ccf8898375f111f11292cb2ec07a67678107cd626234284078f
SHA512

56de8da1ae6077c1125939f1b84691e2a296f9a128c47297777f4d12c17d93ed275932585ca79c571146aefad5ea379c3b16ac2e56841342d334a3d3bedd6732
SSDEEP

3072:BVAnUhbBQ/xBMK//OGWdrCI77ZS/jsCq:AUqBMK//OGWd1

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
OneCoreCommonProxyStub.dll

Files

OneCoreCommonProxyStub.dll
.dll windows:10 windows x86 arch:x86

0ff4569168cdeb4fc6e113925403076e

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

OneCoreCommonProxyStub.pdb

Imports

msvcrt

_except_handler4_common
_initterm
malloc
free
_amsg_exit
_XcptFilter
memcmp

rpcrt4

CStdStubBuffer_IsIIDSupported
NdrStubForwardingFunction
CStdStubBuffer_Connect
IUnknown_QueryInterface_Proxy
CStdStubBuffer_Disconnect
NdrClientCall2
CStdStubBuffer_DebugServerRelease
NdrOleAllocate
CStdStubBuffer_QueryInterface
CStdStubBuffer_CountRefs
IUnknown_Release_Proxy
NdrCStdStubBuffer2_Release
CStdStubBuffer_AddRef
NdrDllGetClassObject
NdrDllCanUnloadNow
NdrCStdStubBuffer_Release
NdrOleFree
CStdStubBuffer_DebugServerQueryInterface
IUnknown_AddRef_Proxy
CStdStubBuffer_Invoke
NdrStubCall2

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

DisableThreadLibraryCalls

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

Sleep

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

QueryPerformanceCounter

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

TerminateProcess
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId

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

GetTickCount
GetSystemTimeAsFileTime

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

SetUnhandledExceptionFilter
UnhandledExceptionFilter

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

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

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

HWND_UserFree
HWND_UserUnmarshal
HWND_UserSize
HWND_UserMarshal

api-ms-win-core-delayload-l1-1-1

DelayLoadFailureHook
ResolveDelayLoadedAPI

Exports

Exports

DllCanUnloadNow
DllGetClassObject
GetProxyDllInfo

Sections

.text
Size: 119KB - Virtual size: 118KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 72B

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: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0ff4569168cdeb4fc6e113925403076e

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

rpcrt4

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

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

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

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

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

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

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

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

api-ms-win-core-delayload-l1-1-1

Exports

Exports

Sections

.text Size: 119KB - Virtual size: 118KB

.data Size: 1024B - Virtual size: 1KB

.idata Size: 3KB - Virtual size: 3KB

.didat Size: 512B - Virtual size: 72B

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

.reloc Size: 16KB - Virtual size: 16KB

.text
Size: 119KB - Virtual size: 118KB

.data
Size: 1024B - Virtual size: 1KB

.idata
Size: 3KB - Virtual size: 3KB

.didat
Size: 512B - Virtual size: 72B

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

.reloc
Size: 16KB - Virtual size: 16KB