Static task
static1
Behavioral task
behavioral1
Sample
ACC Engineer.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
ACC Engineer.exe
Resource
win10v2004-20230220-en
General
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Target
ACC Engineer.zip
-
Size
1.8MB
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MD5
6d33b2680be092c9ed4f135d6b6d8bf0
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SHA1
25b7710045d782d097078db63a8e25589ccf1596
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SHA256
dced93395a0e81cd90e176e917e0cc6c3b947a1461ad06bda883018e773aa1f9
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SHA512
7bbdb4d88d8e00f24f4e6be9255742da2dc43ae7935170efe3d95b0cf3b66571a05a554b93181a7a7ba866637463a0e9a4434131cf76bcd4ccde08d06e098058
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SSDEEP
49152:q0cSSz+Ax/Uep14gMZ+iy0cary2+HvlUJ+u7HI4lS5RUWJZUy67v:qD/z+2B4gsy9aryjPgTI4QUWclv
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ACC Engineer.exe
Files
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ACC Engineer.zip.zip
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ACC Engineer.exe.exe windows x86
ca7c09dc84f5b4dad01f0f7281ca944e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
version
VerQueryValueW
kernel32
GetTimeZoneInformation
LCMapStringW
ExitProcess
GetStdHandle
GetFileType
SetStdHandle
QueryPerformanceFrequency
VirtualQuery
GetConsoleMode
GetSystemInfo
HeapQueryInformation
GetModuleHandleExW
FreeLibraryAndExitThread
ExitThread
CreateThread
GetCommandLineW
GetCommandLineA
RtlUnwind
OutputDebugStringW
GetConsoleOutputCP
SetFilePointerEx
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetStringTypeW
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
FindFirstFileExW
WaitForSingleObjectEx
ResetEvent
GetTempFileNameW
GetWindowsDirectoryW
SearchPathW
GetProfileIntW
GetTickCount
Sleep
SystemTimeToTzSpecificLocalTime
GetFileTime
GetFileSizeEx
GetFileAttributesExW
FileTimeToLocalFileTime
SetErrorMode
FindResourceExW
lstrcmpiW
GetCurrentProcess
DuplicateHandle
WriteFile
UnlockFile
SetEndOfFile
ReadFile
LockFile
GetVolumeInformationW
GetFullPathNameW
FlushFileBuffers
FindFirstFileW
FindClose
FileTimeToSystemTime
GlobalGetAtomNameW
GetTempPathW
SetFilePointer
GetFileSize
GetFileAttributesW
CreateFileW
DeleteFileW
GlobalFlags
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
GetCurrentDirectoryW
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSection
InitializeCriticalSectionAndSpinCount
VirtualProtect
CompareStringW
GlobalFindAtomW
GetSystemDirectoryW
EncodePointer
GlobalAddAtomW
ResumeThread
SetThreadPriority
CreateEventW
WaitForSingleObject
SetEvent
GetCurrentProcessId
CopyFileW
FormatMessageW
MulDiv
LocalFree
GlobalSize
VerifyVersionInfoW
VerSetConditionMask
GlobalFree
GlobalUnlock
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
LoadLibraryA
lstrcpyW
WideCharToMultiByte
lstrcmpW
lstrcmpA
GlobalDeleteAtom
GlobalLock
GlobalAlloc
LoadLibraryW
LoadLibraryExW
GetProcAddress
GetModuleHandleW
GetModuleHandleA
GetModuleFileNameW
FreeLibrary
GetVersionExW
GetCurrentThreadId
GetCurrentThread
SetLastError
OutputDebugStringA
GetProcessHeap
DeleteCriticalSection
DecodePointer
HeapAlloc
RaiseException
HeapReAlloc
GetLastError
HeapSize
InitializeCriticalSectionEx
LeaveCriticalSection
EnterCriticalSection
HeapFree
CloseHandle
MapViewOfFile
OpenFileMappingW
GetUserDefaultLangID
GetTickCount64
Beep
WriteConsoleW
MultiByteToWideChar
FindResourceW
LoadResource
LockResource
SizeofResource
VirtualAlloc
user32
OpenClipboard
IntersectRect
KillTimer
RealChildWindowFromPoint
DeleteMenu
CopyImage
WindowFromPoint
ReleaseCapture
SetCapture
WaitMessage
MapDialogRect
GetAsyncKeyState
SendDlgItemMessageA
IsDialogMessageW
SetWindowTextW
CheckDlgButton
MoveWindow
ShowWindow
MonitorFromWindow
WinHelpW
GetScrollInfo
SetScrollInfo
GetWindow
GetTopWindow
GetClassLongW
SetWindowLongW
EqualRect
AdjustWindowRectEx
GetWindowTextLengthW
GetWindowTextW
RemovePropW
GetPropW
SetPropW
ShowScrollBar
GetScrollRange
SetScrollRange
GetScrollPos
SetScrollPos
ScrollWindow
SetForegroundWindow
GetForegroundWindow
TrackPopupMenu
SetMenu
GetMenu
GetCapture
SetFocus
GetDlgCtrlID
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
SetWindowPlacement
GetWindowPlacement
SetWindowPos
IsChild
IsMenu
CreateWindowExW
GetClassInfoExW
RegisterClassW
CallWindowProcW
GetMessageTime
GetMessagePos
GetClassNameW
InvalidateRect
UpdateWindow
SetCursor
ShowOwnedPopups
ValidateRect
GetKeyState
PeekMessageW
DispatchMessageW
TranslateMessage
GetMessageW
LoadBitmapW
SetClipboardData
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
CallNextHookEx
UnhookWindowsHookEx
SetWindowsHookExW
PtInRect
GetCursorPos
ScreenToClient
ClientToScreen
EndPaint
BeginPaint
ReleaseDC
GetWindowDC
GetDC
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
GetLastActivePopup
GetWindowThreadProcessId
MessageBoxW
EmptyClipboard
DestroyIcon
LoadImageW
EnableWindow
LoadIconW
SendMessageW
SetTimer
GetWindowRect
LoadMenuW
RemoveMenu
AppendMenuW
InsertMenuW
GetMenuItemCount
GetMenuItemID
GetSubMenu
GetMenuState
GetMenuStringW
EnumDisplayMonitors
GetMonitorInfoW
SystemParametersInfoW
LoadCursorW
SetRectEmpty
SetLayeredWindowAttributes
SetParent
MonitorFromPoint
TrackMouseEvent
IsZoomed
CharUpperW
GetSystemMenu
MessageBeep
NotifyWinEvent
SetCursorPos
SetRect
UnionRect
BringWindowToTop
CreatePopupMenu
LockWindowUpdate
GetClassInfoW
DefWindowProcW
DestroyMenu
MapVirtualKeyW
EnableScrollBar
GetDoubleClickTime
GetIconInfo
CopyIcon
GetMenuItemInfoW
GetMenuDefaultItem
CloseClipboard
IsIconic
GetSystemMetrics
GetClientRect
DrawIcon
CopyRect
UnregisterClassW
PostMessageW
PostQuitMessage
RegisterWindowMessageW
DrawEdge
DrawFrameControl
IsWindowVisible
GetFocus
DrawStateW
SetWindowRgn
RedrawWindow
MapWindowPoints
GetSysColor
GetSysColorBrush
DrawFocusRect
FillRect
InflateRect
OffsetRect
IsRectEmpty
GetParent
DrawIconEx
IsWindow
DestroyWindow
CreateDialogIndirectParamW
EndDialog
GetDlgItem
GetNextDlgTabItem
GetActiveWindow
IsWindowEnabled
SetActiveWindow
GetWindowLongW
GetDesktopWindow
SetMenuDefaultItem
ModifyMenuW
DestroyAcceleratorTable
SetClassLongW
GetUpdateRect
ToUnicodeEx
GetKeyboardLayout
GetKeyboardState
GetWindowRgn
DestroyCursor
InvertRect
HideCaret
CreateMenu
GetComboBoxInfo
TranslateMDISysAccel
DefMDIChildProcW
DefFrameProcW
DrawMenuBar
MapVirtualKeyExW
IsCharLowerW
GetNextDlgGroupItem
PostThreadMessageW
IsClipboardFormatAvailable
FrameRect
CharUpperBuffW
RegisterClipboardFormatW
SubtractRect
GetKeyNameTextW
ReuseDDElParam
UnpackDDElParam
InsertMenuItemW
TranslateAcceleratorW
UpdateLayeredWindow
CopyAcceleratorTableW
CreateAcceleratorTableW
LoadAcceleratorsW
SetMenuItemInfoW
gdi32
Polygon
Polyline
GetTextMetricsW
BitBlt
CreateCompatibleBitmap
CreateCompatibleDC
CreateDIBitmap
CreatePatternBrush
DeleteObject
EnumFontFamiliesW
GetDeviceCaps
GetStockObject
GetTextCharsetInfo
CopyMetaFileW
CreateDCW
CreateBitmap
Escape
ExcludeClipRect
GetClipBox
GetObjectType
GetPixel
GetViewportExtEx
GetWindowExtEx
IntersectClipRect
LineTo
PtVisible
RectVisible
RestoreDC
SaveDC
SelectClipRgn
ExtSelectClipRgn
SelectObject
SelectPalette
SetBkColor
SetBkMode
SetMapMode
SetLayout
GetLayout
SetPolyFillMode
SetROP2
SetTextColor
SetTextAlign
CreatePolygonRgn
MoveToEx
TextOutW
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
OffsetViewportOrgEx
OffsetWindowOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
SetRectRgn
DPtoLP
RealizePalette
SetPixel
StretchBlt
CreateDIBSection
SetDIBColorTable
CreateRoundRectRgn
GetRgnBox
OffsetRgn
RoundRect
CreatePalette
GetPaletteEntries
EnumFontFamiliesExW
GetNearestPaletteIndex
GetSystemPaletteEntries
LPtoDP
ExtFloodFill
SetPaletteEntries
FillRgn
FrameRgn
GetBoundsRect
PtInRegion
GetViewportOrgEx
GetWindowOrgEx
SetPixelV
GetTextFaceW
ExtTextOutW
PatBlt
GetTextExtentPoint32W
GetTextColor
GetBkColor
Ellipse
CreateSolidBrush
CreateRectRgnIndirect
CreateRectRgn
CreateEllipticRgn
CombineRgn
CreateFontIndirectW
GetObjectW
DeleteDC
Rectangle
CreateHatchBrush
CreatePen
msimg32
TransparentBlt
AlphaBlend
winspool.drv
OpenPrinterW
DocumentPropertiesW
ClosePrinter
advapi32
RegOpenKeyExW
RegEnumKeyExW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegCloseKey
RegSetValueExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegQueryValueExW
shell32
SHGetMalloc
SHGetPathFromIDListW
SHGetSpecialFolderLocation
SHBrowseForFolderW
SHGetDesktopFolder
ShellExecuteW
DragFinish
DragQueryFileW
SHGetFileInfoW
SHAppBarMessage
comctl32
InitCommonControlsEx
shlwapi
PathFindFileNameW
PathIsUNCW
PathRemoveFileSpecW
PathStripToRootW
StrFormatKBSizeW
StrToIntExW
PathFindExtensionW
uxtheme
DrawThemeParentBackground
GetThemeColor
GetThemeSysColor
IsThemeBackgroundPartiallyTransparent
GetThemePartSize
GetWindowTheme
DrawThemeText
OpenThemeData
CloseThemeData
DrawThemeBackground
GetCurrentThemeName
IsAppThemed
ole32
RevokeDragDrop
OleLockRunning
OleCreateMenuDescriptor
OleDestroyMenuDescriptor
OleTranslateAccelerator
IsAccelerator
CoInitializeEx
RegisterDragDrop
CoLockObjectExternal
OleGetClipboard
DoDragDrop
CoDisconnectObject
CreateStreamOnHGlobal
ReleaseStgMedium
OleDuplicateData
CoTaskMemFree
CoTaskMemAlloc
CoInitialize
CoCreateInstance
CoCreateGuid
CoUninitialize
oleaut32
VariantChangeType
LoadTypeLi
SystemTimeToVariantTime
VariantTimeToSystemTime
VariantClear
VariantCopy
SysStringLen
VarBstrFromDate
SysFreeString
VariantInit
SysAllocStringLen
SysAllocString
gdiplus
GdipDrawImageRectI
GdipSetInterpolationMode
GdipCreateFromHDC
GdipCreateBitmapFromHBITMAP
GdipDrawImageI
GdipDeleteGraphics
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipCreateBitmapFromStream
GdipGetImagePaletteSize
GdipGetImagePalette
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipGetImageGraphicsContext
GdipDisposeImage
GdipCloneImage
GdiplusStartup
GdipFree
GdipAlloc
GdiplusShutdown
oleacc
AccessibleObjectFromWindow
LresultFromObject
CreateStdAccessibleObject
imm32
ImmReleaseContext
ImmGetOpenStatus
ImmGetContext
winmm
PlaySoundW
Sections
.text Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 330KB - Virtual size: 329KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 21KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 135KB - Virtual size: 134KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ