igfxCUIService[.]exe

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General

Target

igfxCUIService.exe
Size

363KB
MD5

9873e774b7f3ffd2211f2d32d32a5b06
SHA1

deeede7a2ee59f90dbd346b4c4fded7d74717cee
SHA256

5112439e5e175f7609b8fb13a4dc9203d01d80e23de1bc67a1b1ac13e3059a59
SHA512

8831008b3143f2037ff48df9d93c9959f1d3ea7147776984349e4d46777197b5d9ca5ca30194d34a1eccc933ca41992acaa95da33bd54e13e79861e61d755c1f
SSDEEP

6144:CEWyr8LY2/6cH3TtQOuevrbhsOAjzXBmTkVLcDf:5Wyw8cHH7COApdG7

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
igfxCUIService.exe

Files

igfxCUIService.exe
.exe windows:6 windows x64 arch:x64

b509fa2245f7b09721e372247322a3d7

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

GetSystemDirectoryW
LoadLibraryW
VerifyVersionInfoW
CreateProcessW
WaitForMultipleObjects
IsDebuggerPresent
OutputDebugStringW
SetEndOfFile
WriteConsoleW
SetStdHandle
CreateFileW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
FindClose
DeleteFileW
VerSetConditionMask
MultiByteToWideChar
WTSGetActiveConsoleSessionId
lstrcmpiW
FindResourceW
SizeofResource
LoadResource
LoadLibraryExW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
FreeLibrary
GetTickCount
GetCurrentThreadId
GetCurrentThread
CreateThread
GetCurrentProcess
Sleep
CreateEventW
WaitForSingleObject
SetEvent
DeleteCriticalSection
InitializeCriticalSectionEx
OpenProcess
EnterCriticalSection
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
RaiseException
CloseHandle
DecodePointer
GetCommandLineW
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
GetLastError
SetLastError
SetFilePointerEx
GetConsoleCP
FlushFileBuffers
GetStringTypeW
ReadConsoleW
GetConsoleMode
ReadFile
GetOEMCP
GetACP
IsValidCodePage
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
TerminateProcess
InitializeCriticalSectionAndSpinCount
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlCaptureContext
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
WriteFile
GetStartupInfoW
GetFileType
OpenEventW
FindNextFileW
LeaveCriticalSection
FindFirstFileW
GetStdHandle
WideCharToMultiByte
GetModuleHandleExW
ExitProcess
GetCPInfo
RtlPcToFileHeader
IsProcessorFeaturePresent
EncodePointer
RtlUnwindEx
LocalFree
RtlLookupFunctionEntry

user32

LoadStringW
PeekMessageW
MsgWaitForMultipleObjects
CharNextW
GetMessageW
TranslateMessage
DispatchMessageW
RegisterDeviceNotificationW
UnregisterDeviceNotification
PostThreadMessageW
CharUpperW
MessageBoxW

advapi32

SetSecurityDescriptorDacl
StartServiceW
DuplicateTokenEx
CreateProcessAsUserW
RegSetKeyValueW
GetUserNameW
RevertToSelf
ImpersonateLoggedOnUser
DuplicateToken
StartServiceCtrlDispatcherW
SetServiceStatus
RegisterServiceCtrlHandlerExW
QueryServiceStatusEx
OpenServiceW
OpenSCManagerW
DeleteService
CreateServiceW
ControlService
CloseServiceHandle
ChangeServiceConfig2W
ChangeServiceConfigW
RegSetValueExW
RegQueryValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey
ReportEventW
RegisterEventSourceW
DeregisterEventSource
SetSecurityDescriptorOwner
SetSecurityDescriptorGroup
IsValidSid
InitializeSecurityDescriptor
GetTokenInformation
GetLengthSid
CopySid
OpenThreadToken
OpenProcessToken

ole32

CoUninitialize
CoInitializeEx
CoRegisterClassObject
CoRevokeClassObject
CoResumeClassObjects
CoAddRefServerProcess
CoReleaseServerProcess
CoInitializeSecurity
CoCreateInstance
CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CoSetProxyBlanket
PropVariantClear
StringFromGUID2

oleaut32

SysAllocString
SysFreeString
SysStringLen
VarUI4FromStr
LoadTypeLi
VarBstrCat
SysAllocStringLen
SysAllocStringByteLen
UnRegisterTypeLi
RegisterTypeLi
LoadRegTypeLi

shlwapi

PathFileExistsW

gdi32

D3DKMTCloseAdapter
D3DKMTOpenAdapterFromDeviceName
D3DKMTEscape

setupapi

SetupDiDestroyDeviceInfoList
SetupDiEnumDeviceInterfaces
SetupDiGetDeviceInterfaceDetailW
SetupDiGetClassDevsW

userenv

DestroyEnvironmentBlock
CreateEnvironmentBlock

wtsapi32

WTSQueryUserToken

Sections

.text
Size: 198KB - Virtual size: 197KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 96KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b509fa2245f7b09721e372247322a3d7

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

ole32

oleaut32

shlwapi

gdi32

setupapi

userenv

wtsapi32

Sections

.text Size: 198KB - Virtual size: 197KB

.rdata Size: 96KB - Virtual size: 96KB

.data Size: 12KB - Virtual size: 42KB

.pdata Size: 12KB - Virtual size: 12KB

.rsrc Size: 13KB - Virtual size: 12KB

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

.text
Size: 198KB - Virtual size: 197KB

.rdata
Size: 96KB - Virtual size: 96KB

.data
Size: 12KB - Virtual size: 42KB

.pdata
Size: 12KB - Virtual size: 12KB

.rsrc
Size: 13KB - Virtual size: 12KB

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