OneCoreCommonProxyStub[.]dll

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General

Target

OneCoreCommonProxyStub.dll
Size

388KB
MD5

521627bafcce862fee2f6b8edeac72d1
SHA1

f6682d49b4235fb203d2a0ecced256fe4e0aa7da
SHA256

1396e3b0b6361a8aecddcae704f166c77d8dcb265e50c8dfd250f47b142a08c5
SHA512

d89c598ac92fca7eba072ae9f2482e08f841fc2cf64fee49f51bac7bd759868b3cb08604e51b1eb55d7d0e726f15a6f4f44eec7eb41d063c58dad0ef74ee4545
SSDEEP

3072:oybXmfgNKBL+LCkZ4pEScBliv8TNkigtwENoaRC3gn9UjiEF2kIHPRP9Z1xwEH:cfGt3iv8TNkigthMoOS

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

6906648b49f9f1b26a94fb779ff5a6d0

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

malloc
free
_amsg_exit
_except_handler4_common
_initterm
_XcptFilter
memcmp

rpcrt4

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

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-l1-1-0

GetCurrentThreadId
GetCurrentProcess
TerminateProcess
GetCurrentProcessId

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

GetSystemTimeAsFileTime
GetTickCount

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

UnhandledExceptionFilter
SetUnhandledExceptionFilter

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

ObjectStublessClient5
ObjectStublessClient20
ObjectStublessClient27
ObjectStublessClient4
ObjectStublessClient22
CStdStubBuffer2_Connect
ObjectStublessClient23
ObjectStublessClient26
ObjectStublessClient21
ObjectStublessClient24
ObjectStublessClient16
ObjectStublessClient25
CStdAsyncStubBuffer_Release
CStdAsyncStubBuffer_Disconnect
ObjectStublessClient12
ObjectStublessClient14
ObjectStublessClient11
CStdStubBuffer2_CountRefs
CStdAsyncStubBuffer_Connect
CStdAsyncStubBuffer_AddRef
ObjectStublessClient3
ObjectStublessClient18
ObjectStublessClient15
CStdStubBuffer2_Disconnect
ObjectStublessClient7
ObjectStublessClient13
CStdAsyncStubBuffer_Invoke
CStdStubBuffer2_QueryInterface
ObjectStublessClient19
CStdAsyncStubBuffer_QueryInterface
ObjectStublessClient28
NdrProxyForwardingFunction4
ObjectStublessClient30
ObjectStublessClient6
ObjectStublessClient8
ObjectStublessClient9
ObjectStublessClient29
ObjectStublessClient17
ObjectStublessClient10
NdrProxyForwardingFunction3
NdrProxyForwardingFunction5

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

HICON_UserSize
HICON_UserUnmarshal
HBITMAP_UserFree
HBITMAP_UserUnmarshal
HBITMAP_UserMarshal
HICON_UserMarshal
HICON_UserFree
HBITMAP_UserSize
HWND_UserMarshal
HWND_UserSize
HWND_UserFree
HWND_UserUnmarshal

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

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

Exports

Exports

DllCanUnloadNow
DllGetClassObject
GetProxyDllInfo

Sections

.text
Size: 333KB - Virtual size: 333KB

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: 4KB - 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: 47KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6906648b49f9f1b26a94fb779ff5a6d0

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-l1-1-0

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

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

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

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

Exports

Exports

Sections

.text Size: 333KB - Virtual size: 333KB

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

.idata Size: 4KB - Virtual size: 3KB

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

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

.reloc Size: 47KB - Virtual size: 46KB

.text
Size: 333KB - Virtual size: 333KB

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

.idata
Size: 4KB - Virtual size: 3KB

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

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

.reloc
Size: 47KB - Virtual size: 46KB