RtkWiFiManServ[.]exe

Sharing

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General

Target

RtkWiFiManServ.exe
Size

822KB
MD5

793a633b3fda7d2f8ebc9bcace9fbebb
SHA1

947f3e2f323f1cb3fd55353e6437180295d11ebf
SHA256

da180eaf7860d378b366cd7f3a1fe9a4a5042da63bd7ffbf03c55c6e5c998f0e
SHA512

f23c88174e3833e19785a4181714097cb9484f07bfeb0468e73924351f6086ed9ed46968b0267849ba48eaf1b0bacb758b3f03a1b95c15a755de9d6b0b8a70dd
SSDEEP

12288:Mu00TS6hwbrLqDaGI4tl185Bwt9Lx3eYhbAuySzEVD1+ev5fWYSOzug2XkZnZz3w:JhwPyasBwwNAuyQEN1+eBug2XkZnxo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
RtkWiFiManServ.exe

Files

RtkWiFiManServ.exe
.exe windows x86

15f494981310389edb311454f1be1a70

Headers

DLL Characteristics

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_32BIT_MACHINE

Imports

kernel32

SetEndOfFile
ReadConsoleW
ReadFile
SetFilePointerEx
GetFileSizeEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetStringTypeW
SetStdHandle
SetConsoleCtrlHandler
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
MultiByteToWideChar
GetCPInfo
GetCurrentDirectoryW
CreateDirectoryW
CreateFileW
DeleteFileW
GetFileSize
GetTempPathW
OutputDebugStringW
SetUnhandledExceptionFilter
SetErrorMode
InitializeCriticalSection
GetCurrentProcess
GetCurrentProcessId
GetLocalTime
GetWindowsDirectoryW
GetModuleFileNameW
GetModuleHandleExW
lstrcmpiW
lstrcatW
CopyFileW
GetOEMCP
GetACP
IsValidCodePage
FindResourceW
SizeofResource
LockResource
LoadResource
FindResourceExW
GetCurrentThreadId
WaitForMultipleObjects
Sleep
CreateEventW
CreateMutexW
WaitForSingleObject
ReleaseMutex
FindNextFileW
FindFirstFileExW
FindClose
ResetEvent
OpenEventW
GetExitCodeProcess
GetCurrentThread
SuspendThread
ResumeThread
SetEvent
OpenProcess
GetModuleHandleW
GetProcAddress
DeleteCriticalSection
WTSGetActiveConsoleSessionId
GetFileAttributesExW
CreateProcessW
GetFileType
EnumSystemLocalesW
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
InitializeCriticalSectionEx
GetSystemDirectoryW
GetProcessHeap
lstrlenW
HeapSize
RaiseException
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
SetLastError
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
GetCommandLineW
GetCommandLineA
GetStdHandle
ExitProcess
ExitThread
RtlUnwind
WaitForMultipleObjectsEx
CreateTimerQueue
UnregisterWaitEx
GetSystemInfo
GetVersionExW
HeapFree
HeapReAlloc
HeapAlloc
QueryDepthSList
InterlockedFlushSList
InterlockedPushEntrySList
HeapDestroy
LocalAlloc
LocalFree
InterlockedPopEntrySList
ReleaseSemaphore
ExpandEnvironmentStringsW
ReadProcessMemory
FreeLibrary
LoadLibraryW
GetLastError
CloseHandle
EnterCriticalSection
LeaveCriticalSection
DeviceIoControl
GetOverlappedResult
WriteFile
WaitNamedPipeW
GetTickCount64
K32EnumProcesses
K32EnumProcessModules
K32GetModuleBaseNameW
GlobalAlloc
GlobalUnlock
GlobalLock
GlobalHandle
GlobalFree
DuplicateHandle
SetProcessAffinityMask
VirtualProtect
VirtualFree
VirtualAlloc
LoadLibraryExW
GetModuleHandleA
FreeLibraryAndExitThread
WriteConsoleW
GetThreadTimes
EncodePointer
UnregisterWait
RegisterWaitForSingleObject
SetThreadAffinityMask
GetProcessAffinityMask
DecodePointer
GetNumaHighestNodeNumber
DeleteTimerQueueTimer
ChangeTimerQueueTimer
CreateTimerQueueTimer
GetLogicalProcessorInformation
GetThreadPriority
SetThreadPriority
CreateThread
SwitchToThread
SignalObjectAndWait
IsDebuggerPresent
TryEnterCriticalSection
QueryPerformanceCounter
QueryPerformanceFrequency
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetTickCount
FormatMessageW
WideCharToMultiByte
WaitForSingleObjectEx
IsProcessorFeaturePresent
UnhandledExceptionFilter
GetStartupInfoW
TerminateProcess
InitializeSListHead
RtlCaptureStackBackTrace

advapi32

LookupPrivilegeValueW
AdjustTokenPrivileges
RegNotifyChangeKeyValue
RegQueryInfoKeyW
RegEnumValueW
RegDeleteValueW
RegCreateKeyExW
SetTokenInformation
OpenProcessToken
DuplicateTokenEx
CreateProcessAsUserW
RegOpenKeyExW
StartServiceW
StartServiceCtrlDispatcherW
SetServiceStatus
RegisterServiceCtrlHandlerExW
QueryServiceStatus
OpenServiceW
OpenSCManagerW
DeleteService
CreateServiceW
ControlService
CloseServiceHandle
ChangeServiceConfig2W
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
RegSetValueExW
RegCloseKey
RegQueryValueExW

user32

wsprintfW

setupapi

SetupDiGetClassDevsW
SetupDiOpenDevRegKey
SetupDiGetDeviceRegistryPropertyA
SetupDiGetDeviceRegistryPropertyW
SetupDiClassGuidsFromNameW
CM_Connect_MachineW
SetupDiDestroyDeviceInfoList
CM_Reenumerate_DevNode_Ex
CMP_WaitNoPendingInstallEvents
SetupDiGetClassDevsExW
SetupDiRestartDevices
SetupDiBuildDriverInfoList
SetupDiEnumDriverInfoW
SetupDiGetDriverInfoDetailW
SetupDiDestroyDriverInfoList
SetupDiEnumDeviceInfo
CM_Locate_DevNode_ExW
SetupDiGetDeviceInterfaceDetailW
SetupDiEnumDeviceInterfaces
SetupDiCallClassInstaller
SetupDiGetDeviceInstallParamsW
SetupDiSetDeviceInstallParamsW
SetupDiSetClassInstallParamsW

api-ms-win-devices-config-l1-1-1

CM_Get_Parent
CM_MapCrToWin32Err
CM_Unregister_Notification
CM_Get_Device_ID_ListW
CM_Register_Notification
CM_Get_Device_ID_List_SizeW
CM_Disable_DevNode
CM_Enable_DevNode
CM_Get_Device_IDW
CM_Locate_DevNodeW
CM_Get_Device_Interface_PropertyW
CM_Get_Device_Interface_List_SizeW
CM_Get_Device_Interface_ListW
CM_Get_DevNode_Status

version

VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW

ws2_32

WSACleanup
WSAStartup

shell32

SHGetFolderPathW

comdlg32

GetFileTitleW

shlwapi

PathRemoveFileSpecW

wtsapi32

WTSQueryUserToken

userenv

CreateEnvironmentBlock
DestroyEnvironmentBlock

oleaut32

SysAllocStringLen

rpcrt4

RpcStringFreeW
UuidToStringW

ext-ms-win-networking-wlanapi-l1-1-0

WlanEnumInterfaces
WlanCloseHandle
WlanQueryInterface
WlanOpenHandle
WlanFreeMemory

wlanapi

WlanIhvControl

dbghelp

MiniDumpWriteDump

Sections

.text
Size: 607KB - Virtual size: 607KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 133KB - Virtual size: 132KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 30KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

15f494981310389edb311454f1be1a70

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

user32

setupapi

api-ms-win-devices-config-l1-1-1

version

ws2_32

shell32

comdlg32

shlwapi

wtsapi32

userenv

oleaut32

rpcrt4

ext-ms-win-networking-wlanapi-l1-1-0

wlanapi

dbghelp

Sections

.text Size: 607KB - Virtual size: 607KB

.rdata Size: 133KB - Virtual size: 132KB

.data Size: 9KB - Virtual size: 22KB

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 30KB - Virtual size: 29KB

.text
Size: 607KB - Virtual size: 607KB

.rdata
Size: 133KB - Virtual size: 132KB

.data
Size: 9KB - Virtual size: 22KB

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 30KB - Virtual size: 29KB