igfxCUIService[.]exe

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General

Target

igfxCUIService.exe
Size

364KB
MD5

078de1a9d9db0bb617d4dcf1ef925928
SHA1

2e9b4a690ae0acdead5f0bc408870314dd5ba15e
SHA256

6e197785de6f83fab5e049f24ccc3838bb9b9eb20240bd48a2768103172b6242
SHA512

81617de04b1240dda80d822b37dac12fe5d0384c1746ecaa3e8c68e6d72df72218bcf2b171ba0c8625be417f372947f3653c243b4c0f7789b3778b0730914888
SSDEEP

6144:hbcTa+FoshhYcTsY+qnfbN8k9E5fvCYBWAX0QT5v:hbcOWnYVx5fvCqv

Score

N/A

Malware Config

Signatures

Files

igfxCUIService.exe
.exe windows x64

b509fa2245f7b09721e372247322a3d7

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

13-04-2011 10:00

Not After

28-01-2028 12:00

Subject

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

11:21:06:a0:81:d3:3f:d8:7a:e5:82:4c:c1:6b:52:09:4e:03
Certificate

Issuer

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Not Before

03-02-2015 00:00

Not After

03-03-2026 00:00

Subject

CN=GlobalSign TSA for MS Authenticode - G2,O=GMO GlobalSign Pte Ltd,C=SG

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

33:00:00:00:35:d8:d5:59:5b:06:71:41:2b:00:00:00:00:00:35
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15-08-2013 20:26

Not After

15-08-2023 20:36

Subject

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:b3:35:10:83:0d:6c:8a:28:4d:cb:00:02:00:00:b3:35
Certificate

Issuer

CN=Intel External Basic Issuing CA 3B,O=Intel Corporation,L=Santa Clara,ST=CA,C=US

Not Before

19-06-2014 18:09

Not After

03-06-2017 18:09

Subject

CN=Intel Corporation - pGFX,O=Intel Corporation,L=Santa Clara,ST=CA,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

61:2c:ff:88:00:01:00:00:00:10
Certificate

Issuer

CN=Intel External Basic Policy CA,O=Intel Corporation,C=US

Not Before

08-02-2013 22:21

Not After

08-02-2018 22:31

Subject

CN=Intel External Basic Issuing CA 3B,O=Intel Corporation,L=Santa Clara,ST=CA,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

79:17:4a:a9:14:17:36:fe:15:a7:ca:9f:2c:ff:45:88
Certificate

Issuer

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Not Before

01-02-2013 00:00

Not After

30-05-2020 10:48

Subject

CN=Intel External Basic Policy CA,O=Intel Corporation,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:1d:c3:1a:76:16:24:75:4f:80:00:00:00:00:00:1d
Certificate

Issuer

CN=Microsoft Windows Third Party Component CA 2012,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19-12-2014 19:27

Not After

19-03-2016 19:27

Subject

CN=Microsoft Windows Hardware Compatibility Publisher,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0b:aa:c1:00:00:00:00:00:09
Certificate

Issuer

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

Not Before

18-04-2012 23:48

Not After

18-04-2027 23:58

Subject

CN=Microsoft Windows Third Party Component CA 2012,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

4a:86:89:8d:99:88:f5:d9:22:0d:85:df:e6:57:63:5e:84:35:15:73:27:37:bd:f0:2a:ac:e5:26:68:78:05:3f
Signer

Actual PE Digest

4a:86:89:8d:99:88:f5:d9:22:0d:85:df:e6:57:63:5e:84:35:15:73:27:37:bd:f0:2a:ac:e5:26:68:78:05:3f

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Microsoft Windows Hardware Compatibility Publisher,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

15-12-2022 13:55
Valid: false

2a:66:73:be:fc:37:08:6f:6f:35:b8:4c:17:a7:21:bc:78:2e:80:19
Signer

Actual PE Digest

2a:66:73:be:fc:37:08:6f:6f:35:b8:4c:17:a7:21:bc:78:2e:80:19

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Intel Corporation - pGFX,O=Intel Corporation,L=Santa Clara,ST=CA,C=US

18-11-2015 19:34
Valid: false

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

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7Certificate

Key Usages

11:21:06:a0:81:d3:3f:d8:7a:e5:82:4c:c1:6b:52:09:4e:03Certificate

Extended Key Usages

Key Usages

33:00:00:00:35:d8:d5:59:5b:06:71:41:2b:00:00:00:00:00:35Certificate

Extended Key Usages

Key Usages

33:00:00:b3:35:10:83:0d:6c:8a:28:4d:cb:00:02:00:00:b3:35Certificate

Extended Key Usages

Key Usages

61:2c:ff:88:00:01:00:00:00:10Certificate

Key Usages

79:17:4a:a9:14:17:36:fe:15:a7:ca:9f:2c:ff:45:88Certificate

Extended Key Usages

Key Usages

33:00:00:00:1d:c3:1a:76:16:24:75:4f:80:00:00:00:00:00:1dCertificate

Extended Key Usages

61:0b:aa:c1:00:00:00:00:00:09Certificate

Key Usages

4a:86:89:8d:99:88:f5:d9:22:0d:85:df:e6:57:63:5e:84:35:15:73:27:37:bd:f0:2a:ac:e5:26:68:78:05:3fSigner

Signature Validations

Verification

15-12-2022 13:55 Valid: false

2a:66:73:be:fc:37:08:6f:6f:35:b8:4c:17:a7:21:bc:78:2e:80:19Signer

Signature Validations

Verification

18-11-2015 19:34 Valid: false

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

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

11:21:06:a0:81:d3:3f:d8:7a:e5:82:4c:c1:6b:52:09:4e:03
Certificate

33:00:00:00:35:d8:d5:59:5b:06:71:41:2b:00:00:00:00:00:35
Certificate

33:00:00:b3:35:10:83:0d:6c:8a:28:4d:cb:00:02:00:00:b3:35
Certificate

61:2c:ff:88:00:01:00:00:00:10
Certificate

79:17:4a:a9:14:17:36:fe:15:a7:ca:9f:2c:ff:45:88
Certificate

33:00:00:00:1d:c3:1a:76:16:24:75:4f:80:00:00:00:00:00:1d
Certificate

61:0b:aa:c1:00:00:00:00:00:09
Certificate

4a:86:89:8d:99:88:f5:d9:22:0d:85:df:e6:57:63:5e:84:35:15:73:27:37:bd:f0:2a:ac:e5:26:68:78:05:3f
Signer

15-12-2022 13:55
Valid: false

2a:66:73:be:fc:37:08:6f:6f:35:b8:4c:17:a7:21:bc:78:2e:80:19
Signer

18-11-2015 19:34
Valid: false

.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