DL64[.]exe | Triage

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General

Target

DL64.exe
Size

2.7MB
MD5

67b29ccc866b5c2c26ecd04b3c57abf0
SHA1

fc563f71b7f10a8f78a9c00d4944accb70d01f93
SHA256

ff68c8d3855b7f6e4d1a5eafe7988159c25c090ba14dcd0f4cbbdd91157be1c3
SHA512

100af8804d58e2c4a4fdc59af1ebc62e4182a2a25b8b3db4507bf987624807cb01f47d8ec5fe4995cb49719dc9933a0c90f90c70d7559816697ed071ab908186
SSDEEP

49152:VAFti9rIA3nFNJmJCFfeVBYGkPxqXe6GCLqubt1qnianN0ovabWsEsT+KMBMRzCY:e7O/3nFsTMrv45T3Mt8

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
DL64.exe

Files

DL64.exe
.exe windows:5 windows x64 arch:x64

d2efdd6b29ea373b30e2a801b65ff0af

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

F:\SPIRVDLL64\SPIRVDLL64\x64\Release\SPIRVDLL64.pdb

Imports

kernel32

GetFileSizeEx
GetFileTime
GetTempFileNameW
GetTempPathW
InitializeCriticalSectionAndSpinCount
GetProfileIntW
SearchPathW
GetWindowsDirectoryW
GetNumberFormatW
GetUserDefaultLCID
FindResourceExW
EncodePointer
DecodePointer
GetSystemTimeAsFileTime
GetStartupInfoW
RtlLookupFunctionEntry
RtlUnwindEx
RaiseException
RtlPcToFileHeader
ExitThread
CreateThread
HeapSize
HeapQueryInformation
HeapReAlloc
SetThreadStackGuarantee
GetSystemInfo
VirtualQuery
SetStdHandle
GetFileType
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlCaptureContext
TerminateProcess
FlsGetValue
FlsSetValue
FlsFree
FlsAlloc
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
HeapSetInformation
GetVersion
QueryPerformanceCounter
GetStringTypeW
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
GetTimeZoneInformation
LCMapStringW
GetConsoleCP
GetConsoleMode
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
WriteConsoleW
SetEnvironmentVariableA
GetFileAttributesExW
FileTimeToSystemTime
lstrlenA
GetFullPathNameW
GetVolumeInformationW
FindFirstFileW
FindClose
GetCurrentProcess
DuplicateHandle
GetFileSize
GetFileAttributesW
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
CreateFileW
lstrcmpiW
GlobalGetAtomNameW
FreeResource
GlobalFindAtomW
GetCurrentProcessId
GlobalAddAtomW
GetPrivateProfileStringW
WritePrivateProfileStringW
GetPrivateProfileIntW
GetVersionExW
lstrcpyW
DeleteFileW
CopyFileW
GlobalSize
FormatMessageW
CompareStringW
GlobalFlags
MulDiv
GetCurrentDirectoryW
WaitForSingleObject
ResumeThread
SetThreadPriority
CloseHandle
TlsFree
GlobalFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
GlobalHandle
GlobalUnlock
GlobalReAlloc
TlsAlloc
InitializeCriticalSection
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalFree
LocalAlloc
ReleaseActCtx
CreateActCtxW
SetErrorMode
lstrlenW
lstrcmpA
GlobalDeleteAtom
GetCurrentThread
GetCurrentThreadId
GetUserDefaultUILanguage
ConvertDefaultLocale
GetSystemDefaultUILanguage
GetModuleFileNameW
GetLocaleInfoW
ActivateActCtx
LoadLibraryW
GetLastError
DeactivateActCtx
SetLastError
MultiByteToWideChar
FindResourceW
LoadResource
LockResource
SizeofResource
WideCharToMultiByte
GlobalLock
lstrcmpW
GlobalAlloc
FreeLibrary
SetEndOfFile
FileTimeToLocalFileTime
HeapFree
HeapDestroy
HeapAlloc
Sleep
HeapCreate
ExitProcess
GetCommandLineW
GetModuleHandleW
GetProcAddress
LoadLibraryA
VirtualProtect
VirtualAlloc
GetStdHandle
GetTickCount
SetConsoleCursorPosition

msimg32

TransparentBlt
AlphaBlend

comctl32

ImageList_GetIconSize

shlwapi

PathIsUNCW
PathStripToRootW
PathFindFileNameW
PathFindExtensionW
PathRemoveFileSpecW

gdiplus

GdipFree
GdipDeleteGraphics
GdipDisposeImage
GdipCreateBitmapFromHBITMAP
GdiplusStartup
GdiplusShutdown
GdipCreateFromHDC
GdipSetInterpolationMode
GdipDrawImageRectI
GdipCloneImage
GdipGetImageWidth
GdipGetImageHeight
GdipGetImagePixelFormat
GdipGetImagePaletteSize
GdipGetImagePalette
GdipCreateBitmapFromStream
GdipCreateBitmapFromScan0
GdipBitmapLockBits
GdipBitmapUnlockBits
GdipGetImageGraphicsContext
GdipDrawImageI
GdipAlloc

oleacc

AccessibleObjectFromWindow
LresultFromObject
CreateStdAccessibleObject

imm32

ImmReleaseContext
ImmGetContext
ImmGetOpenStatus

winmm

PlaySoundW

user32

ReuseDDElParam
UnpackDDElParam
DefFrameProcW
DefMDIChildProcW
DrawMenuBar
TranslateMDISysAccel
MonitorFromPoint
UnionRect
EnableScrollBar
UpdateLayeredWindow
IsMenu
CreateMenu
PostThreadMessageW
WaitMessage
SetMenuDefaultItem
IsClipboardFormatAvailable
FrameRect
GetUpdateRect
EndDialog
GetNextDlgTabItem
CreateDialogIndirectParamW
GetMenuDefaultItem
OpenClipboard
CopyImage
SetClipboardData
CloseClipboard
EmptyClipboard
RegisterClipboardFormatW
CopyIcon
CharUpperBuffW
GetDoubleClickTime
GetIconInfo
IsCharLowerW
GetKeyNameTextW
MapVirtualKeyExW
SubtractRect
InvertRect
HideCaret
GetNextDlgGroupItem
MapDialogRect
DrawIcon
DestroyCursor
GetWindowRgn
ReleaseCapture
SetCapture
GetSystemMenu
LoadMenuW
SetClassLongPtrW
GetAsyncKeyState
NotifyWinEvent
WindowFromPoint
CreatePopupMenu
DestroyAcceleratorTable
SetParent
RedrawWindow
SetWindowRgn
IsZoomed
IsIconic
OffsetRect
IntersectRect
DestroyMenu
GetMenuItemInfoW
InflateRect
CharUpperW
ShowWindow
MoveWindow
IsDialogMessageW
CheckDlgButton
RegisterWindowMessageW
LoadIconW
SendDlgItemMessageW
SendDlgItemMessageA
WinHelpW
IsChild
GetCapture
GetClassLongPtrW
SetPropW
GetPropW
RemovePropW
IsWindow
SetFocus
GetWindowTextLengthW
GetForegroundWindow
SetActiveWindow
BeginDeferWindowPos
EndDeferWindowPos
GetDlgItem
GetTopWindow
LoadImageW
GetWindowLongPtrW
SetWindowLongPtrW
GetMessageTime
GetMessagePos
MonitorFromWindow
ScrollWindow
TrackPopupMenu
SetMenu
SetScrollRange
GetScrollRange
SetScrollPos
GetScrollPos
SetForegroundWindow
ShowScrollBar
CreateWindowExW
GetClassInfoExW
RegisterClassW
AdjustWindowRectEx
EqualRect
DeferWindowPos
GetScrollInfo
SetScrollInfo
SetWindowPlacement
GetWindowPlacement
CallWindowProcW
GetMenu
SetWindowLongW
SetWindowPos
GetWindowThreadProcessId
GetLastActivePopup
IsWindowEnabled
EnableWindow
MessageBoxW
GetSysColorBrush
GetClassInfoW
DefWindowProcW
MapWindowPoints
GetClientRect
LoadCursorW
SetLayeredWindowAttributes
GetSystemMetrics
EnumDisplayMonitors
SystemParametersInfoW
GetMonitorInfoW
SetRectEmpty
CopyRect
KillTimer
SetTimer
InvalidateRect
UpdateWindow
GetMenuStringW
AppendMenuW
GetMenuItemID
GetSubMenu
RemoveMenu
GetDesktopWindow
RealChildWindowFromPoint
GetWindow
GetDlgCtrlID
GetWindowRect
GetWindowLongW
GetClassNameW
PtInRect
GetWindowTextW
SetWindowTextW
GetSysColor
EndPaint
BeginPaint
GetWindowDC
ReleaseDC
GetDC
ClientToScreen
ScreenToClient
GrayStringW
DrawTextExW
DrawTextW
TabbedTextOutW
FillRect
InsertMenuW
GetMenuItemCount
DeleteMenu
ShowOwnedPopups
SetCursor
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapW
GetFocus
InsertMenuItemW
TranslateAcceleratorW
DestroyIcon
LockWindowUpdate
BringWindowToTop
GetParent
ModifyMenuW
GetMenuState
EnableMenuItem
CheckMenuItem
SetWindowsHookExW
CallNextHookEx
GetMessageW
TranslateMessage
DispatchMessageW
GetActiveWindow
IsWindowVisible
SendMessageW
GetKeyState
PeekMessageW
GetCursorPos
SetCursorPos
SetRect
CreateAcceleratorTableW
LoadAcceleratorsW
GetKeyboardState
GetKeyboardLayout
MapVirtualKeyW
ToUnicodeEx
CopyAcceleratorTableW
DrawFocusRect
DrawFrameControl
DrawEdge
DrawIconEx
DrawStateW
DestroyWindow
MessageBeep
PostQuitMessage
PostMessageW
UnhookWindowsHookEx
ValidateRect
IsRectEmpty

gdi32

SetBkColor
SetBkMode
SetPolyFillMode
SetROP2
SetTextColor
SetMapMode
GetClipBox
ExcludeClipRect
IntersectClipRect
LineTo
MoveToEx
SetTextAlign
GetLayout
SetLayout
DeleteObject
SelectClipRgn
CreateRectRgn
GetObjectW
GetViewportExtEx
GetWindowExtEx
BitBlt
GetPixel
PtVisible
RectVisible
TextOutW
ExtTextOutW
Escape
GetObjectType
SelectObject
SetViewportOrgEx
GetDeviceCaps
CreatePen
CreateSolidBrush
CreateHatchBrush
CopyMetaFileW
CreateDCW
CreateDIBitmap
RestoreDC
CreateCompatibleBitmap
CreateRectRgnIndirect
GetTextMetricsW
EnumFontFamiliesW
GetTextCharsetInfo
GetTextExtentPoint32W
SetRectRgn
CombineRgn
PatBlt
DPtoLP
CreateDIBSection
CreateRoundRectRgn
CreatePolygonRgn
GetBkColor
GetTextColor
CreateEllipticRgn
Polyline
Ellipse
Polygon
OffsetRgn
GetRgnBox
SetDIBColorTable
RealizePalette
StretchBlt
SetPixel
Rectangle
CreatePalette
GetPaletteEntries
GetNearestPaletteIndex
GetSystemPaletteEntries
LPtoDP
GetWindowOrgEx
GetViewportOrgEx
PtInRegion
FillRgn
FrameRgn
GetBoundsRect
ExtFloodFill
SetPaletteEntries
EnumFontFamiliesExW
GetTextFaceW
SetPixelV
SelectPalette
SaveDC
GetStockObject
CreateCompatibleDC
CreatePatternBrush
DeleteDC
ExtSelectClipRgn
ScaleWindowExtEx
SetWindowExtEx
CreateFontIndirectW
CreateBitmap
SetWindowOrgEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
OffsetWindowOrgEx

winspool.drv

ClosePrinter
DocumentPropertiesW
OpenPrinterW

comdlg32

GetFileTitleW

advapi32

RegEnumKeyExW
RegQueryValueW
RegEnumKeyW
RegDeleteValueW
RegEnumValueW
RegSetValueExW
RegDeleteKeyW
RegCreateKeyExW
RegOpenKeyExW
RegQueryValueExW
RegCloseKey

shell32

SHGetDesktopFolder
SHBrowseForFolderW
SHGetSpecialFolderLocation
SHGetPathFromIDListW
SHAppBarMessage
DragQueryFileW
DragFinish
ShellExecuteW
SHGetFileInfoW

ole32

OleGetClipboard
RegisterDragDrop
CoLockObjectExternal
CoInitializeEx
DoDragDrop
CreateStreamOnHGlobal
OleLockRunning
IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
CoInitialize
CoCreateInstance
OleDuplicateData
CoUninitialize
CoTaskMemAlloc
ReleaseStgMedium
CoTaskMemFree
CoCreateGuid
RevokeDragDrop

oleaut32

SysAllocStringLen
SysStringLen
VariantClear
VariantChangeType
VariantInit
VariantTimeToSystemTime
SystemTimeToVariantTime
VarBstrFromDate
SysAllocString
SysFreeString

Exports

Exports

??4CSPIRVDLL64@@QEAAAEAV0@AEBV0@@Z

Sections

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 531KB - Virtual size: 531KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 33KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 75KB - Virtual size: 75KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

text
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE

data
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 582KB - Virtual size: 581KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 560B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 76KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d2efdd6b29ea373b30e2a801b65ff0af

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

msimg32

comctl32

shlwapi

gdiplus

oleacc

imm32

winmm

user32

gdi32

winspool.drv

comdlg32

advapi32

shell32

ole32

oleaut32

Exports

Exports

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.rdata Size: 531KB - Virtual size: 531KB

.data Size: 33KB - Virtual size: 83KB

.pdata Size: 75KB - Virtual size: 75KB

text Size: 3KB - Virtual size: 2KB

data Size: 2KB - Virtual size: 1KB

_RDATA Size: 582KB - Virtual size: 581KB

.rsrc Size: 1024B - Virtual size: 560B

.reloc Size: 76KB - Virtual size: 76KB

.text
Size: 1.4MB - Virtual size: 1.4MB

.rdata
Size: 531KB - Virtual size: 531KB

.data
Size: 33KB - Virtual size: 83KB

.pdata
Size: 75KB - Virtual size: 75KB

text
Size: 3KB - Virtual size: 2KB

data
Size: 2KB - Virtual size: 1KB

_RDATA
Size: 582KB - Virtual size: 581KB

.rsrc
Size: 1024B - Virtual size: 560B

.reloc
Size: 76KB - Virtual size: 76KB