audiodg[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

audiodg.exe
Size

265KB
MD5

3c421c08ccfc9a88f16e22d8dbfaa2f8
SHA1

b711a3888001b4877cd8a3153b345b51c9c2c5a3
SHA256

a6da29989cc114b31cde0f429d7da73b5f2f2a422614610e94555520a06b2b1b
SHA512

24a2eca3f2cea763caaac7e2e9d21d96f62b34c82816c2cb10ef99068e35995b9e69f7c8f11f78b03f8ff65f76a890aec7fc2e31248338807f6749ae9262c3f7
SSDEEP

3072:ZuX80XHi6rBUxVxI7byV6pzjrSrwcLqsIgS3f/lIlrhIEitFJErirl+sbqcxs:ZuNq8zHSXG3GaFJl+UBxs

Score

1^/10

Malware Config

Signatures

Files

audiodg.exe
.exe windows:6 windows x64

30262927b03d3a75d7e9eb9bcdfc9338

Code Sign

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

03/07/2018, 20:45

Not After

26/07/2019, 20:45

Subject

CN=Microsoft Windows,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

9d:b5:c2:00:1d:0c:87:e4:8c:06:8a:c1:11:b4:22:e1:35:ca:ce:08:0b:be:6b:75:fb:7f:b6:e2:0d:3d:d7:5c
Signer

Actual PE Digest

9d:b5:c2:00:1d:0c:87:e4:8c:06:8a:c1:11:b4:22:e1:35:ca:ce:08:0b:be:6b:75:fb:7f:b6:e2:0d:3d:d7:5c

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

msvcrt

exit
__set_app_type
memcpy_s
_vsnwprintf
_fmode
_commode
_resetstkoflw
__wgetmainargs
_amsg_exit
_exit
memmove_s
_wcsicmp
malloc
??_U@YAPEAX_K@Z
wcsncpy_s
??3@YAXPEAX@Z
_wcmdln
__C_specific_handler
_initterm
_cexit
_wcstoui64
_XcptFilter
_CxxThrowException
__CxxFrameHandler3
memcmp
memset
__setusermatherr
??2@YAPEAX_K@Z
_purecall
realloc
_errno
_onexit
__dllonexit
_unlock
_lock
??1type_info@@UEAA@XZ
??_V@YAXPEAX@Z
free
?terminate@@YAXXZ
memcpy

ntdll

ShipAssertMsgW
RtlInitUnicodeStringEx
NtAlpcConnectPort
NtAlpcAcceptConnectPort
NtAlpcSendWaitReceivePort
NtClose
RtlRandomEx
NtAlpcCreatePort
AlpcGetMessageAttribute
RtlSetLastWin32ErrorAndNtStatusFromNtStatus
RtlDestroyMemoryZone
RtlDestroyMemoryBlockLookaside
RtlUnlockMemoryZone
RtlAllocateMemoryBlockLookaside
RtlCreateMemoryZone
RtlNtStatusToDosError
RtlAllocateMemoryZone
RtlLockMemoryZone
RtlCreateMemoryBlockLookaside
RtlFreeMemoryBlockLookaside
RtlExtendMemoryBlockLookaside
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
NtQueryInformationProcess
EtwLogTraceEvent
ShipAssert
WinSqmIncrementDWORD
EtwUnregisterTraceGuids
EtwRegisterTraceGuidsW
EtwGetTraceEnableFlags
EtwGetTraceEnableLevel
EtwGetTraceLoggerHandle
EtwTraceMessage
EtwEventWrite
EtwEventRegister
AlpcInitializeMessageAttribute

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

LeaveCriticalSection
EnterCriticalSection
WaitForMultipleObjectsEx
CreateEventW
SetEvent
WaitForSingleObjectEx
InitializeCriticalSection
Sleep
InitOnceBeginInitialize
WaitForSingleObject
ResetEvent
InitOnceExecuteOnce
DeleteCriticalSection

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

DuplicateHandle
GetHandleInformation
CloseHandle

rpcrt4

I_RpcBindingInqLocalClientPID
RpcServerUnregisterIfEx
RpcServerRegisterIf3
NdrServerCallAll
NdrServerCall2
I_RpcBindingInqTransportType
RpcImpersonateClient
RpcRevertToSelf
RpcServerUseProtseqEpW

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

QueryPerformanceFrequency
QueryPerformanceCounter

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

CoTaskMemRealloc
StringFromCLSID
CoRevertToSelf
CoImpersonateClient
PropVariantClear
CoTaskMemAlloc
CoRevokeClassObject
CoRegisterClassObject
CoResumeClassObjects
CoCreateInstance
CoInitializeSecurity
CoUninitialize
CLSIDFromString
CoInitializeEx
CoTaskMemFree

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

UnhandledExceptionFilter
GetLastError
SetUnhandledExceptionFilter
RaiseException
SetLastError

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

TerminateProcess
GetCurrentProcess
GetCurrentProcessId
OpenProcess
GetStartupInfoW
CreateThread
GetCurrentThreadId

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

MakeAbsoluteSD

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

GetProcessHeap
HeapAlloc
HeapReAlloc
HeapFree
HeapDestroy
HeapSetInformation
HeapSize

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

LoadLibraryExW
GetProcAddress
LockResource
FreeLibrary
GetModuleFileNameW
LoadResource
GetModuleHandleW
SizeofResource
FindResourceExW

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

GetCommandLineW

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

VirtualLock
SetProcessWorkingSetSizeEx
GetProcessWorkingSetSizeEx
MapViewOfFile
UnmapViewOfFile
VirtualUnlock
CreateFileMappingW

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

GetSystemTimeAsFileTime
GetTickCount

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

CharNextW

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

MultiByteToWideChar

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

OutputDebugStringA

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

WerRegisterMemoryBlock

api-ms-win-core-heap-obsolete-l1-1-0

LocalAlloc
LocalFree

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

lstrcmpiW

mmdevapi

ord2
ord8
ord9

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

RegQueryValueExW
RegQueryInfoKeyW
RegCreateKeyExW
RegDeleteValueW
RegOpenKeyExW
RegSetValueExW
RegCloseKey
RegEnumKeyExW

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

TraceEvent
TraceMessage

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

EventWrite

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

DelayLoadFailureHook
ResolveDelayLoadedAPI

Sections

.text
Size: 219KB - Virtual size: 219KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

RT_CODE
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

RT_BSS
Size: - Virtual size: 48B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 80B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

RT_DATA
Size: 512B - Virtual size: 176B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

RT_CONST
Size: 1024B - Virtual size: 928B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

30262927b03d3a75d7e9eb9bcdfc9338

Code Sign

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4Certificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

9d:b5:c2:00:1d:0c:87:e4:8c:06:8a:c1:11:b4:22:e1:35:ca:ce:08:0b:be:6b:75:fb:7f:b6:e2:0d:3d:d7:5cSigner

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

ntdll

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

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

rpcrt4

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

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

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

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

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

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

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

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

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

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

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

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

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

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

api-ms-win-core-heap-obsolete-l1-1-0

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

mmdevapi

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

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

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

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

Sections

.text Size: 219KB - Virtual size: 219KB

RT_CODE Size: 1KB - Virtual size: 1KB

RT_BSS Size: - Virtual size: 48B

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

.pdata Size: 14KB - Virtual size: 14KB

.idata Size: 8KB - Virtual size: 8KB

.didat Size: 512B - Virtual size: 80B

RT_DATA Size: 512B - Virtual size: 176B

RT_CONST Size: 1024B - Virtual size: 928B

.rsrc Size: 2KB - Virtual size: 2KB

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

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

9d:b5:c2:00:1d:0c:87:e4:8c:06:8a:c1:11:b4:22:e1:35:ca:ce:08:0b:be:6b:75:fb:7f:b6:e2:0d:3d:d7:5c
Signer

.text
Size: 219KB - Virtual size: 219KB

RT_CODE
Size: 1KB - Virtual size: 1KB

RT_BSS
Size: - Virtual size: 48B

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

.pdata
Size: 14KB - Virtual size: 14KB

.idata
Size: 8KB - Virtual size: 8KB

.didat
Size: 512B - Virtual size: 80B

RT_DATA
Size: 512B - Virtual size: 176B

RT_CONST
Size: 1024B - Virtual size: 928B

.rsrc
Size: 2KB - Virtual size: 2KB

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