MbaeApiPublic[.]dll

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General

Target

MbaeApiPublic.dll
Size

639KB
MD5

03982fba4a782ac46ee1a27716471e95
SHA1

f321f1b055592a60842ae1f72c23f5cd4d22e1ac
SHA256

6af2be2629db0fcfe334860874ab8d98618bd3ec22353f5cf76ddef6abc88863
SHA512

0875dc6096f13fa8b5895fff9db5a65ea65cebdc28efe4b17fb62876936b85f5ddbe20a541f51552baa15f2b079de04e0acbe08ec96d9119253b095574918ee8
SSDEEP

12288:QBiMa42mo9WUrJlVsQVpS6qHjApOCk7Nd0c:PMPMtrbVsQgSc

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
MbaeApiPublic.dll

Files

MbaeApiPublic.dll
.dll windows:10 windows x86 arch:x86

590331232bef1ccbc4a4083a81dc1088

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

MbaeApiPublic.pdb

Imports

msvcrt

realloc
??0exception@@QAE@ABQBD@Z
?what@exception@@UBEPBDXZ
memcmp
memcpy
_except_handler4_common
??1type_info@@UAE@XZ
__CxxFrameHandler3
_onexit
calloc
_unlock
_lock
?terminate@@YAXXZ
isalpha
_initterm
_amsg_exit
_XcptFilter
_purecall
??0exception@@QAE@ABV0@@Z
_vsnprintf_s
??0exception@@QAE@XZ
??1exception@@UAE@XZ
_vsnwprintf
memcpy_s
_callnewh
_CxxThrowException
_errno
__dllonexit
??_V@YAXPAX@Z
free
malloc
_wcsnicmp
??3@YAXPAX@Z
memset

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

CloseHandle

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

DeleteCriticalSection
InitializeCriticalSectionEx
ReleaseMutex
LeaveCriticalSection
EnterCriticalSection
ResetEvent
ReleaseSemaphore
ReleaseSRWLockShared
Sleep
ReleaseSRWLockExclusive
CreateMutexExW
InitializeCriticalSection
WaitForSingleObjectEx
InitializeSRWLock
CreateSemaphoreExW
OpenSemaphoreW
WaitForSingleObject
InitOnceExecuteOnce
AcquireSRWLockExclusive
AcquireSRWLockShared
CreateEventW
CreateEventExW
SetEvent

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

GetLastError
SetUnhandledExceptionFilter
RaiseException
UnhandledExceptionFilter
SetLastError

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

DecodePointer
EncodePointer

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

GetTraceEnableLevel
RegisterTraceGuidsW
UnregisterTraceGuids
TraceMessage
GetTraceEnableFlags
GetTraceLoggerHandle

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

GetModuleHandleExW
DisableThreadLibraryCalls
GetProcAddress
GetModuleFileNameA
FreeLibrary
LoadLibraryExW
FreeLibraryAndExitThread

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

EventWrite
EventRegister
EventUnregister

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

TlsGetValue
TlsSetValue
GetCurrentProcessId
OpenThreadToken
TlsFree
GetCurrentThread
OpenProcessToken
CreateThread
GetCurrentProcess
OpenProcess
TerminateProcess
GetCurrentThreadId
TlsAlloc

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

GetProcessHeap
HeapFree
HeapAlloc

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

FormatMessageW

api-ms-win-core-debug-l1-1-1

OutputDebugStringA
OutputDebugStringW

rpcrt4

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

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

ObjectStublessClient7
CStdStubBuffer2_Connect
NdrProxyForwardingFunction3
ObjectStublessClient16
ObjectStublessClient10
ObjectStublessClient17
ObjectStublessClient9
ObjectStublessClient8
ObjectStublessClient6
NdrProxyForwardingFunction5
NdrProxyForwardingFunction4
ObjectStublessClient19
CStdStubBuffer2_QueryInterface
ObjectStublessClient13
CStdStubBuffer2_Disconnect
ObjectStublessClient15
ObjectStublessClient18
ObjectStublessClient3
CStdStubBuffer2_CountRefs
ObjectStublessClient11
ObjectStublessClient14
ObjectStublessClient12

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

QueryPerformanceCounter

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

GetTickCount
GetSystemTimeAsFileTime

ntdll

swprintf_s
wcsncmp
wcscpy_s
iswspace
_wcsicmp
NtQueryKey
NtQueryInformationToken
tolower
memmove
memmove_s
wcsncpy_s

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

RegSetValueExW
RegGetValueW
RegQueryValueExW
RegEnumKeyExW
RegCloseKey
RegOpenKeyExW

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

CreateSemaphoreW
WaitForMultipleObjects

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

WaitForThreadpoolTimerCallbacks
CreateThreadpoolTimer
SetThreadpoolTimer
FreeLibraryWhenCallbackReturns
TrySubmitThreadpoolCallback
CloseThreadpoolTimer
CallbackMayRunLong

api-ms-win-security-base-l1-2-0

GetTokenInformation

api-ms-win-core-heap-l2-1-0

LocalFree
LocalAlloc

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

GetFullPathNameW

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

ExpandEnvironmentStringsW

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

MultiByteToWideChar

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

DelayLoadFailureHook
ResolveDelayLoadedAPI

api-ms-win-shcore-thread-l1-1-0

SHSetThreadRef
SHGetThreadRef
SHCreateThreadRef

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

ApiSetQueryApiSetPresence

Exports

Exports

DllCanUnloadNow
DllGetActivationFactory
DllGetClassObject

Sections

.text
Size: 573KB - Virtual size: 572KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 1024B - Virtual size: 596B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 13B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 52KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

590331232bef1ccbc4a4083a81dc1088

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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

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

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

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

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-heap-l1-2-0

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

api-ms-win-core-debug-l1-1-1

rpcrt4

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

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

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

ntdll

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

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

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

api-ms-win-security-base-l1-2-0

api-ms-win-core-heap-l2-1-0

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

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

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

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

api-ms-win-shcore-thread-l1-1-0

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

Exports

Exports

Sections

.text Size: 573KB - Virtual size: 572KB

.data Size: 1024B - Virtual size: 4KB

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

.didat Size: 1024B - Virtual size: 596B

.tls Size: 512B - Virtual size: 13B

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

.reloc Size: 52KB - Virtual size: 52KB

.text
Size: 573KB - Virtual size: 572KB

.data
Size: 1024B - Virtual size: 4KB

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

.didat
Size: 1024B - Virtual size: 596B

.tls
Size: 512B - Virtual size: 13B

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

.reloc
Size: 52KB - Virtual size: 52KB