1bbc164177811b007ece8d257fc39e25aab30ec5ae052895f07ff0a669ce358a

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General

Target

1bbc164177811b007ece8d257fc39e25aab30ec5ae052895f07ff0a669ce358a
Size

1.4MB
MD5

073fb798e287adc9fb3fa8d192bcfbd5
SHA1

5a00ff93d38b7a3cf73043c4a93f0972e7445f91
SHA256

1bbc164177811b007ece8d257fc39e25aab30ec5ae052895f07ff0a669ce358a
SHA512

9373d17ce9b4cd2626450e5a6eb26c8dda2c9212a213c15fecea80f734e0d012472ad08f736c08dd5baef8797a3d0db00f2c6cd8e4264ab53eae6a28c07a457c
SSDEEP

12288:OZGcV+EJXc3ajG+hjQKymY8efKCpD7Gj9G6G1qT8nQkCu83L3Wl/np9DBDt3kbE:kd+wsqjnhMgeiCl7G0nehbGZpbD

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
1bbc164177811b007ece8d257fc39e25aab30ec5ae052895f07ff0a669ce358a

Files

1bbc164177811b007ece8d257fc39e25aab30ec5ae052895f07ff0a669ce358a
.exe windows:6 windows x64 arch:x64

8b0dca6e8f218b7a80dd00da128bc644

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

F:\proj_20210312_BackgroundProcess_huawei\RtkAudService_modify\x64\Release\RtkAudioService.pdb

Imports

setupapi

SetupDiGetDeviceInterfaceDetailW
SetupDiDestroyDeviceInfoList
SetupDiGetDeviceRegistryPropertyW
CM_Get_Res_Des_Data_Size
CM_Get_Next_Res_Des
CM_Free_Res_Des_Handle
CM_Get_Device_IDW
CM_Get_First_Log_Conf
CM_Get_Res_Des_Data
CM_Get_DevNode_Status
SetupDiEnumDeviceInterfaces
SetupDiGetClassDevsW
SetupDiEnumDeviceInfo
SetupDiGetDeviceInstanceIdW
CM_Get_Parent

kernel32

HeapFree
InitializeCriticalSectionAndSpinCount
HeapSize
GetLastError
HeapReAlloc
RaiseException
HeapAlloc
HeapDestroy
DeleteCriticalSection
GetProcessHeap
SizeofResource
DeviceIoControl
WaitForSingleObject
CreateFileW
OpenProcess
CreateToolhelp32Snapshot
GetExitCodeThread
ProcessIdToSessionId
Process32NextW
LockResource
Process32FirstW
CloseHandle
FindResourceExW
LoadResource
FindResourceW
GetConsoleCP
WTSGetActiveConsoleSessionId
CreateProcessW
GetModuleHandleW
MultiByteToWideChar
WaitForMultipleObjects
CreateEventW
SetEvent
CreateThread
ResetEvent
GetSystemDirectoryW
Sleep
LoadLibraryW
FreeLibrary
SetWaitableTimer
EnterCriticalSection
CreateWaitableTimerW
LeaveCriticalSection
LocalAlloc
CancelWaitableTimer
LocalFree
FlushFileBuffers
GetFileType
WriteConsoleW
SetEndOfFile
GetConsoleMode
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
CompareStringW
GetProcAddress
ReadConsoleW
ReadFile
SetFilePointerEx
GetFileSizeEx
GetStringTypeW
SetStdHandle
GetCommandLineW
GetCommandLineA
WriteFile
GetStdHandle
GetModuleFileNameW
GetModuleHandleExW
ExitProcess
LoadLibraryExW
TlsFree
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
GetCurrentThreadId
DuplicateHandle
GetCurrentProcess
IsDebuggerPresent
OutputDebugStringW
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
WideCharToMultiByte
RtlUnwindEx
RtlPcToFileHeader
SetLastError
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
LCMapStringW

user32

RegisterDeviceNotificationW
UnregisterDeviceNotification

advapi32

SetServiceStatus
RegisterServiceCtrlHandlerExW
RegCreateKeyExW
RegSetValueExW
StartServiceCtrlDispatcherW
RegNotifyChangeKeyValue
LookupPrivilegeValueW
AdjustTokenPrivileges
RegCloseKey
SetTokenInformation
OpenProcessToken
RegOpenKeyExW
CreateProcessAsUserW
DuplicateTokenEx
RegQueryValueExW

shell32

SHGetFolderPathW

ole32

CoUninitialize
CoSetProxyBlanket
CoTaskMemFree
CoCreateInstance
CoInitializeSecurity
CoInitializeEx
StringFromGUID2
PropVariantClear

oleaut32

SysAllocString
VariantInit
SafeArrayAccessData
VariantChangeType
VariantClear
SafeArrayUnaccessData
SysFreeString

Sections

.text
Size: 159KB - Virtual size: 159KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 71KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1.2MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

8b0dca6e8f218b7a80dd00da128bc644

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

setupapi

kernel32

user32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 159KB - Virtual size: 159KB

.rdata Size: 71KB - Virtual size: 71KB

.data Size: 4KB - Virtual size: 10KB

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

.rsrc Size: 1.2MB - Virtual size: 1.8MB

.text
Size: 159KB - Virtual size: 159KB

.rdata
Size: 71KB - Virtual size: 71KB

.data
Size: 4KB - Virtual size: 10KB

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

.rsrc
Size: 1.2MB - Virtual size: 1.8MB