igfxEM[.]exe | Triage

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General

Target

igfxEM.exe
Size

753KB
MD5

4b82995eb4d388a276e4050ffc584684
SHA1

7512aaab053cb4b54bee49ad73e95d7220c2c034
SHA256

5dedc181fb6315d428ec2d1b97506fe046ab50dd9a299660bfe6a1a83c5f153b
SHA512

a9b2c589de13966eddef8fe126cbaee6bacda37e63a8a39496cdd0d84751a02107bd13e44196f278a9fff00eaea60a59e1a8fa941c227cb903fb9df943a8f3da
SSDEEP

12288:nTZuW6owXdzkU6FdoSDbJQZ8Py16KPo3y1rMvt6fDVCzSI:TZuW6XX6UZSDbOK6160Fru0A

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
igfxEM.exe

Files

igfxEM.exe
.exe windows:6 windows x64 arch:x64

28d3ad9e7b2dd725df12065a08e1370d

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

PDB Paths

D:\qb\workspace\21461\source\output\dump64\gfxui\EventManager\igfxEM\Release\igfxEM.pdb

Imports

kernel32

GetModuleFileNameW
GetModuleHandleW
GetProcAddress
LoadLibraryExW
LoadResource
LockResource
SizeofResource
FindResourceW
GlobalAlloc
GlobalUnlock
GlobalLock
GlobalHandle
GlobalFree
MulDiv
lstrcmpW
lstrcmpiW
MultiByteToWideChar
WideCharToMultiByte
DeleteFileW
FindClose
FindFirstFileW
FindNextFileW
GetExitCodeThread
GetTickCount
ExpandEnvironmentStringsW
SetFileAttributesW
GetSystemDirectoryW
CreateDirectoryW
OpenEventW
GetCurrentProcessId
ProcessIdToSessionId
GetFileAttributesW
CreateProcessW
LoadLibraryW
WTSGetActiveConsoleSessionId
GetLocaleInfoW
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
GetSystemDefaultLangID
WriteConsoleW
SetEndOfFile
CreateFileW
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
FindFirstFileExW
FlushFileBuffers
GetOEMCP
GetACP
IsValidCodePage
GetFileSizeEx
FindResourceExW
SetFilePointerEx
ReadConsoleW
GetConsoleMode
GetTimeZoneInformation
GetFileType
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
LCMapStringW
CompareStringW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
GetModuleHandleExW
ExitProcess
WriteFile
GetStdHandle
ReadFile
VirtualQuery
VirtualProtect
GetSystemInfo
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RtlPcToFileHeader
RtlUnwindEx
GetCPInfo
LCMapStringEx
GetStringTypeW
LocalFree
GetStartupInfoW
GetSystemTimeAsFileTime
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
WaitForSingleObjectEx
ResetEvent
InitializeCriticalSectionAndSpinCount
LoadLibraryExA
VirtualFree
VirtualAlloc
FlushInstructionCache
GetCurrentProcess
InterlockedPushEntrySList
InterlockedPopEntrySList
InitializeSListHead
EncodePointer
OutputDebugStringW
IsDebuggerPresent
GetCurrentThreadId
CreateThread
Sleep
CreateEventW
CreateMutexW
WaitForSingleObject
SetEvent
LeaveCriticalSection
EnterCriticalSection
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
FreeLibrary
HeapDestroy
DecodePointer
SetLastError
CloseHandle
GetCommandLineW
DeleteCriticalSection
InitializeCriticalSectionEx
GetLastError
RaiseException
GetConsoleOutputCP
RtlUnwind

user32

IsWindow
CreateWindowExW
GetClassInfoExW
RegisterClassExW
CallWindowProcW
DefWindowProcW
PostThreadMessageW
SendMessageW
DispatchMessageW
TranslateMessage
GetMessageW
RegisterWindowMessageW
UnregisterClassW
GetSystemMetrics
GetSubMenu
IsChild
TrackPopupMenuEx
SetMenuDefaultItem
SetForegroundWindow
GetWindowRect
SetWindowContextHelpId
MessageBoxW
CreateDialogIndirectParamW
GetDlgItem
CharUpperW
GetCursorPos
LoadIconW
LoadImageW
MapDialogRect
GetDisplayConfigBufferSizes
SetDisplayConfig
QueryDisplayConfig
DestroyWindow
SetWindowPos
InsertMenuW
MoveWindow
CharNextW
SetFocus
GetFocus
SetCapture
ReleaseCapture
CreateAcceleratorTableW
DestroyAcceleratorTable
GetDC
ReleaseDC
BeginPaint
EndPaint
InvalidateRect
InvalidateRgn
ClientToScreen
RedrawWindow
SetWindowTextW
GetWindowTextW
GetWindowTextLengthW
KillTimer
SetTimer
MapVirtualKeyExW
GetKeyNameTextW
SendDlgItemMessageW
EndDialog
CreateDialogParamW
IsWindowVisible
ShowWindow
PostQuitMessage
UnregisterDeviceNotification
RegisterDeviceNotificationW
UnregisterHotKey
RegisterHotKey
GetKeyboardLayout
GetKeyboardLayoutList
ActivateKeyboardLayout
LoadKeyboardLayoutW
MsgWaitForMultipleObjects
PeekMessageW
FindWindowW
DestroyMenu
CreatePopupMenu
PostMessageW
LoadCursorW
GetWindow
GetClassNameW
GetParent
GetDesktopWindow
SetWindowLongPtrW
GetWindowLongPtrW
SetWindowLongW
GetWindowLongW
FillRect
GetSysColor
ScreenToClient
GetClientRect

gdi32

GetObjectW
BitBlt
CreateCompatibleBitmap
CreateCompatibleDC
CreateSolidBrush
DeleteDC
DeleteObject
GetDeviceCaps
SelectObject
GetStockObject

advapi32

RegDeleteKeyW
ConvertStringSecurityDescriptorToSecurityDescriptorW
RegQueryValueExW
RegSetValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegCloseKey
RegCreateKeyExW
RegDeleteValueW
RegEnumKeyExW

ole32

CLSIDFromString
OleLockRunning
OleRun
OleUninitialize
OleInitialize
CoInitialize
CoTaskMemFree
CoTaskMemRealloc
CoTaskMemAlloc
StringFromGUID2
CLSIDFromProgID
CoInitializeEx
CoCreateInstance
CoReleaseServerProcess
CoAddRefServerProcess
CoResumeClassObjects
CoRevokeClassObject
CoRegisterClassObject
CoGetClassObject
CoUninitialize
CreateStreamOnHGlobal

oleaut32

SysAllocStringLen
SysStringLen
VariantInit
VariantClear
VarUI4FromStr
LoadTypeLi
SysAllocString
RegisterTypeLi
UnRegisterTypeLi
OleCreateFontIndirect
SysStringByteLen
SysAllocStringByteLen
LoadRegTypeLi
GetErrorInfo
SysFreeString

setupapi

SetupDiCreateDeviceInfoList
SetupDiGetClassDevsW
SetupDiGetDevicePropertyW
SetupDiEnumDeviceInfo
SetupDiDestroyDeviceInfoList
SetupDiOpenDeviceInfoW
SetupDiOpenDevRegKey

wtsapi32

WTSUnRegisterSessionNotification
WTSRegisterSessionNotification

shell32

Shell_NotifyIconW
SHCreateItemFromParsingName

shlwapi

StrStrW

bcrypt

BCryptHashData
BCryptCreateHash
BCryptFinishHash
BCryptDestroyHash
BCryptDecrypt
BCryptEncrypt
BCryptGenerateSymmetricKey
BCryptCloseAlgorithmProvider
BCryptGetProperty
BCryptOpenAlgorithmProvider
BCryptDestroyKey

version

GetFileVersionInfoSizeExW
VerQueryValueW
GetFileVersionInfoExW

Sections

.text
Size: 393KB - Virtual size: 392KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 141KB - Virtual size: 140KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 512B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 148KB - Virtual size: 148KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

28d3ad9e7b2dd725df12065a08e1370d

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

ole32

oleaut32

setupapi

wtsapi32

shell32

shlwapi

bcrypt

version

Sections

.text Size: 393KB - Virtual size: 392KB

.rdata Size: 141KB - Virtual size: 140KB

.data Size: 16KB - Virtual size: 45KB

.pdata Size: 24KB - Virtual size: 23KB

_RDATA Size: 512B - Virtual size: 512B

.rsrc Size: 148KB - Virtual size: 148KB

.reloc Size: 4KB - Virtual size: 4KB

.text
Size: 393KB - Virtual size: 392KB

.rdata
Size: 141KB - Virtual size: 140KB

.data
Size: 16KB - Virtual size: 45KB

.pdata
Size: 24KB - Virtual size: 23KB

_RDATA
Size: 512B - Virtual size: 512B

.rsrc
Size: 148KB - Virtual size: 148KB

.reloc
Size: 4KB - Virtual size: 4KB