FacturaCFDIRFCEmisorSerieYFolioLBXQGRAZQBdvzshRefYKZABMJXEYutrfy[.]exe

Resubmissions

08/07/2023, 02:04

230708-chpq2sde4w 6

07/07/2023, 20:06

230707-yvdefacb81 3

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General

Target

FacturaCFDIRFCEmisorSerieYFolioLBXQGRAZQBdvzshRefYKZABMJXEYutrfy.exe
Size

6.3MB
MD5

db5b58d76372605f7f6dd759e6c50feb
SHA1

58ba8825a64a491e46af2f1c2784149b1656e7d6
SHA256

f3c52d308f32f94e3fd142a34df6d03986b9f0d54ee7bd00ba0a7b86f9d68d53
SHA512

8fb39d15746b7209a842ee178d2294aec64903f5811f7c0d5b9216e14f43fdf70136e0cfdfd75388d065f64c13c4b32f2629fd602dc7ac4b1c928d20f7f736d2
SSDEEP

98304:YaLE1MxPJRgo8CikvQ9wNmHr0ltf100v+m:/L746Z3900v

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
FacturaCFDIRFCEmisorSerieYFolioLBXQGRAZQBdvzshRefYKZABMJXEYutrfy.exe

Files

FacturaCFDIRFCEmisorSerieYFolioLBXQGRAZQBdvzshRefYKZABMJXEYutrfy.exe
.exe windows x86

9c13b4aa5806087b608eb74c148f1ddb

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

winmm

timeGetTime

wininet

InternetCloseHandle
InternetReadFile
InternetOpenW
InternetOpenUrlW
HttpQueryInfoW

winspool.drv

DocumentPropertiesW
ClosePrinter
OpenPrinterW
GetDefaultPrinterW
EnumPrintersW

comdlg32

ChooseColorW
GetSaveFileNameW
GetOpenFileNameW

comctl32

ImageList_GetImageInfo
FlatSB_SetScrollInfo
InitCommonControls
ImageList_DragMove
ImageList_Destroy
_TrackMouseEvent
ImageList_DragShowNolock
ImageList_Add
FlatSB_SetScrollProp
ImageList_GetDragImage
ImageList_Create
ImageList_EndDrag
ImageList_DrawEx
ImageList_SetImageCount
FlatSB_GetScrollPos
FlatSB_SetScrollPos
InitializeFlatSB
ImageList_Copy
FlatSB_GetScrollInfo
ImageList_Write
ImageList_DrawIndirect
ImageList_SetBkColor
ImageList_GetBkColor
ImageList_BeginDrag
ImageList_GetIcon
ImageList_Replace
ImageList_GetImageCount
ImageList_DragEnter
ImageList_GetIconSize
ImageList_SetIconSize
ImageList_Read
ImageList_DragLeave
ImageList_LoadImageW
ImageList_Draw
ImageList_Remove
ImageList_ReplaceIcon
ImageList_SetOverlayImage

shell32

SHGetFolderPathW
Shell_NotifyIconW
SHAppBarMessage
ShellExecuteW

user32

MoveWindow
CopyImage
SetMenuItemInfoW
GetMenuItemInfoW
DefFrameProcW
GetDlgCtrlID
FrameRect
RegisterWindowMessageW
GetMenuStringW
FillRect
SendMessageA
IsClipboardFormatAvailable
EnumWindows
ShowOwnedPopups
GetClassInfoExW
GetClassInfoW
GetScrollRange
SetActiveWindow
GetActiveWindow
DrawEdge
GetKeyboardLayoutList
OemToCharBuffA
LoadBitmapW
EnumChildWindows
GetScrollBarInfo
UnhookWindowsHookEx
SetCapture
GetCapture
ShowCaret
CreatePopupMenu
GetMenuItemID
CharLowerBuffW
PostMessageW
SetWindowLongW
IsZoomed
SetParent
DrawMenuBar
GetClientRect
IsChild
IsIconic
CallNextHookEx
ShowWindow
SetForegroundWindow
GetWindowTextW
IsDialogMessageW
DestroyWindow
RegisterClassW
EndMenu
CharNextW
GetFocus
GetDC
SetFocus
ReleaseDC
GetClassLongW
CharToOemBuffA
SetScrollRange
DrawTextW
PeekMessageA
TabbedTextOutW
MessageBeep
SetClassLongW
LockWindowUpdate
RemovePropW
GetSubMenu
DestroyIcon
IsWindowVisible
CharPrevW
PtInRect
DispatchMessageA
UnregisterClassW
GetTopWindow
SendMessageW
GetComboBoxInfo
LoadStringW
CreateMenu
CharLowerW
SetWindowRgn
SetWindowPos
GetMenuItemCount
GetSysColorBrush
GetWindowDC
DrawTextExW
CharLowerBuffA
EnumClipboardFormats
GetScrollInfo
SetWindowTextW
GetMessageExtraInfo
GetSysColor
EnableScrollBar
TrackPopupMenu
DrawIconEx
GetClassNameW
GetMessagePos
GetIconInfo
SetScrollInfo
GetKeyNameTextW
GetDesktopWindow
SetCursorPos
GetCursorPos
SetMenu
GetMenuState
GetMenu
SetRect
GetKeyState
IsRectEmpty
ValidateRect
IsCharAlphaW
GetCursor
KillTimer
WaitMessage
TranslateMDISysAccel
GetWindowPlacement
GetMenuItemRect
CreateIconIndirect
CreateWindowExW
ChildWindowFromPoint
GetDCEx
PeekMessageW
MonitorFromWindow
GetUpdateRect
SetTimer
WindowFromPoint
BeginPaint
RegisterClipboardFormatW
MapVirtualKeyW
OffsetRect
IsWindowUnicode
CharToOemA
DispatchMessageW
CreateAcceleratorTableW
DefMDIChildProcW
GetSystemMenu
SetScrollPos
GetScrollPos
InflateRect
DrawFocusRect
ReleaseCapture
LoadCursorW
ScrollWindow
GetLastActivePopup
GetSystemMetrics
CharUpperBuffW
SetClipboardData
GetClipboardData
ClientToScreen
SetWindowPlacement
GetMonitorInfoW
CheckMenuItem
CharUpperW
DefWindowProcW
GetForegroundWindow
EnableWindow
GetWindowThreadProcessId
RedrawWindow
EndPaint
MsgWaitForMultipleObjectsEx
LoadKeyboardLayoutW
ActivateKeyboardLayout
GetParent
MonitorFromRect
InsertMenuItemW
GetPropW
MessageBoxW
SetPropW
UpdateWindow
MsgWaitForMultipleObjects
OemToCharA
DestroyMenu
SetWindowsHookExW
EmptyClipboard
GetDlgItem
AdjustWindowRectEx
IsWindow
DrawIcon
EnumThreadWindows
InvalidateRect
SetKeyboardState
GetKeyboardState
ScreenToClient
DrawFrameControl
IsCharAlphaNumericW
SetCursor
CreateIcon
RemoveMenu
GetKeyboardLayoutNameW
OpenClipboard
TranslateMessage
MapWindowPoints
EnumDisplayMonitors
CallWindowProcW
CountClipboardFormats
CloseClipboard
DestroyCursor
CharUpperBuffA
CopyIcon
PostQuitMessage
ShowScrollBar
EnableMenuItem
HideCaret
FindWindowExW
MonitorFromPoint
LoadIconW
SystemParametersInfoW
GetWindow
GetWindowLongW
GetWindowRect
InsertMenuW
IsWindowEnabled
IsDialogMessageA
FindWindowW
GetKeyboardLayout
DeleteMenu

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

oleaut32

SetErrorInfo
GetErrorInfo
SysFreeString
VariantClear
VariantInit
SysReAllocStringLen
SafeArrayCreate
CreateErrorInfo
SysAllocStringLen
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
VariantCopy
VariantChangeType
VariantCopyInd

netapi32

NetWkstaGetInfo

advapi32

RegSetValueExW
RegConnectRegistryW
OpenThreadToken
GetUserNameW
RegQueryInfoKeyW
RegUnLoadKeyW
RegSaveKeyW
EqualSid
RegReplaceKeyW
CheckTokenMembership
GetTokenInformation
RegCreateKeyExW
RegLoadKeyW
RegEnumKeyExW
RegDeleteKeyW
RegOpenKeyExW
OpenProcessToken
FreeSid
AllocateAndInitializeSid
RegDeleteValueW
RegFlushKey
RegEnumValueW
RegQueryValueExW
RegCloseKey
RegRestoreKeyW

msvcrt

memcpy
memset

kernel32

SetFileAttributesW
SetFileTime
QueryDosDeviceW
GetACP
CloseHandle
LocalFree
GetCurrentProcessId
GetSystemDefaultLangID
SizeofResource
QueryPerformanceFrequency
IsDebuggerPresent
FindNextFileW
GetFullPathNameW
VirtualFree
GetProcessHeap
ExitProcess
HeapAlloc
GetCPInfoExW
GlobalSize
GetLongPathNameW
RtlUnwind
GetCPInfo
EnumSystemLocalesW
GetStdHandle
GetTimeZoneInformation
FileTimeToLocalFileTime
GetModuleHandleW
FreeLibrary
TryEnterCriticalSection
HeapDestroy
FileTimeToDosDateTime
ReadFile
DosDateTimeToFileTime
GetUserDefaultLCID
GetLastError
GetModuleFileNameW
SetLastError
GlobalAlloc
GlobalUnlock
FindResourceW
CreateThread
CompareStringW
CopyFileW
MapViewOfFile
LoadLibraryA
GetVolumeInformationW
ResetEvent
MulDiv
FreeResource
GetDriveTypeW
GetVersion
RaiseException
MoveFileW
GlobalAddAtomW
FormatMessageW
SwitchToThread
GetExitCodeThread
OutputDebugStringW
GetCurrentThread
LocalFileTimeToFileTime
GetFileAttributesExW
LoadLibraryExW
LockResource
FileTimeToSystemTime
GetCurrentThreadId
UnhandledExceptionFilter
GlobalFindAtomW
VirtualQuery
VirtualQueryEx
GlobalFree
Sleep
SetVolumeLabelW
EnterCriticalSection
SetFilePointer
FlushFileBuffers
LoadResource
SuspendThread
GetTickCount
GetFileSize
GetTempFileNameW
GlobalDeleteAtom
GetStartupInfoW
GetFileAttributesW
GetCurrentDirectoryW
SetCurrentDirectoryW
InitializeCriticalSection
GetThreadPriority
GetCurrentProcess
SetThreadPriority
GlobalLock
VirtualAlloc
GetTempPathW
GetCommandLineW
GetSystemInfo
LeaveCriticalSection
GetProcAddress
ResumeThread
GetLogicalDriveStringsW
GetVersionExW
VerifyVersionInfoW
HeapCreate
LCMapStringW
GetDiskFreeSpaceW
VerSetConditionMask
FindFirstFileW
GetUserDefaultUILanguage
UnmapViewOfFile
GlobalHandle
lstrlenW
QueryPerformanceCounter
SetEndOfFile
lstrcmpW
HeapFree
WideCharToMultiByte
FindClose
MultiByteToWideChar
LoadLibraryW
SetEvent
CreateFileW
GetLocaleInfoW
SystemTimeToFileTime
EnumResourceNamesW
DeleteFileW
GetEnvironmentVariableW
GetLocalTime
WaitForSingleObject
WriteFile
CreateFileMappingW
ExitThread
DeleteCriticalSection
GetDateFormatW
TlsGetValue
SetErrorMode
GetComputerNameW
IsValidLocale
TlsSetValue
CreateDirectoryW
GetSystemDefaultUILanguage
EnumCalendarInfoW
LocalAlloc
RemoveDirectoryW
CreateEventW
WaitForMultipleObjectsEx
GetThreadLocale
SetThreadLocale

wsock32

htons
ntohs
setsockopt
WSAStartup
WSACleanup
listen
gethostbyname
gethostname
closesocket
inet_ntoa
socket
recv
ioctlsocket
WSAGetLastError
shutdown
inet_addr
WSACancelAsyncRequest
send
WSAAsyncGetHostByName

gdiplus

GdipFillEllipseI
GdipFillPolygonI
GdipGetHatchForegroundColor
GdipGetPointCount
GdipDrawBezier
GdipCreateMatrix3I
GdipLoadImageFromStream
GdipCreateFont
GdipSetClipPath
GdipCreateLineBrushFromRectI
GdipIsMatrixIdentity
GdipSetSmoothingMode
GdipGetSmoothingMode
GdipResetClip
GdipFillRectangle
GdipFillPath
GdipCreateLineBrushFromRect
GdipAddPathRectangle
GdipDrawString
GdipGetImageGraphicsContext
GdipGetTextureImage
GdipGetMatrixElements
GdipCreateTexture2I
GdipCreateTextureIA
GdipCloneImageAttributes
GdipSetMatrixElements
GdipGetTextureWrapMode
GdipSetImageAttributesThreshold
GdipAddPathPolygon
GdipCombineRegionPath
GdipDeleteFontFamily
GdipSetStringFormatLineAlign
GdipGetStringFormatLineAlign
GdipResetPath
GdipGetFontSize
GdipResetImageAttributes
GdipAddPathEllipse
GdipGraphicsClear
GdipAddPathPie
GdipSetWorldTransform
GdipDrawEllipseI
GdipAddPathCurve2I
GdipDeleteRegion
GdipGetGenericFontFamilySerif
GdipLoadImageFromFileICM
GdipSetImageAttributesRemapTable
GdipCreateTexture
GdipDrawLine
GdipCreatePath2
GdipGetPathWorldBounds
GdipCreateHatchBrush
GdipSetLineGammaCorrection
GdipSetPenDashStyle
GdipGetPenDashStyle
GdipGetFamily
GdipDrawPath
GdipLoadImageFromFile
GdipGetPenFillType
GdipDrawRectangle
GdipTranslateTextureTransform
GdipScaleMatrix
GdipSetImageAttributesNoOp
GdipSaveImageToFile
GdipTranslateMatrix
GdipSetTextRenderingHint
GdipGetTextRenderingHint
GdipAddPathLine
GdipDeleteStringFormat
GdipSetImageAttributesToIdentity
GdipSetPenEndCap
GdipGetGenericFontFamilyMonospace
GdipGetImageThumbnail
GdipGetCompositingQuality
GdipSetCompositingQuality
GdipAddPathString
GdipGetImageWidth
GdipTransformMatrixPoints
GdipCreateFromHDC
GdipSetImageAttributesColorKeys
GdipSaveAddImage
GdipCreateSolidFill
GdipGetGenericFontFamilySansSerif
GdipSetImageAttributesOutputChannelColorProfile
GdipSetStringFormatAlign
GdipGetStringFormatAlign
GdipInvertMatrix
GdipGetHatchBackgroundColor
GdipDeletePath
GdipSetImageAttributesGamma
GdipScaleWorldTransform
GdipShearMatrix
GdipCreateFontFamilyFromName
GdipDisposeImageAttributes
GdipIsMatrixInvertible
GdipCreateMatrix2
GdipCreateMatrix3
GdipRotateWorldTransform
GdipCreateRegionRect
GdipSetStringFormatTrimming
GdipGetImageRawFormat
GdipCreateMatrix
GdiplusShutdown
GdipSetLinePresetBlend
GdipScaleTextureTransform
GdipLoadImageFromStreamICM
GdipSetImageAttributesColorMatrix
GdipAddPathRectangleI
GdipGetHatchStyle
GdipGetFamilyName
GdipCreateStringFormat
GdipCloneMatrix
GdipDrawArc
GdipResetWorldTransform
GdipAlloc
GdipDeleteMatrix
GdipDrawBeziers
GdipRotateTextureTransform
GdipSetClipRegion
GdipMultiplyWorldTransform
GdipClosePathFigure
GdipDrawImageI
GdipAddPathCurve
GdipDrawEllipse
GdipGetPathPoints
GdipAddPathArc
GdipGetStringFormatTrimming
GdipCreateLineBrushFromRectWithAngle
GdipAddPathCurveI
GdipCreatePath
GdipGetPathTypes
GdipAddPathLine2I
GdipCreatePen1
GdipCreatePen2
GdipSetStringFormatHotkeyPrefix
GdipVectorTransformMatrixPoints
GdipGetFontStyle
GdipCloneStringFormat
GdipGetImageAttributesAdjustedPalette
GdipDeletePen
GdipRotateMatrix
GdipDeleteGraphics
GdipDeleteFont
GdipCreateLineBrushFromRectWithAngleI
GdipFree
GdipCreateTexture2
GdipSetImageAttributesOutputChannel
GdipResetTextureTransform
GdipCreateTextureIAI
GdipReleaseDC
GdipAddPathPolygonI
GdipSetStringFormatFlags
GdipGetStringFormatFlags
GdipGetPenBrushFill
GdipSetPenBrushFill
GdipGetImagePixelFormat
GdipGetStringFormatHotkeyPrefix
GdipTranslateWorldTransform
GdipGetImageHeight
GdipGetDC
GdipSetTextureWrapMode
GdipCreateRegionPath
GdipCreateImageAttributes
GdiplusStartup
GdipDeleteBrush
GdipCombineRegionRegion
GdipCreateLineBrushI
GdipCreateLineBrush
GdipTransformMatrixPointsI
GdipFillPolygon
GdipDrawImageRect
GdipDrawImageRectRect
GdipImageRotateFlip
GdipFillEllipse
GdipAddPathBezier
GdipSaveImageToStream
GdipVectorTransformMatrixPointsI
GdipMultiplyMatrix
GdipMeasureString
GdipDisposeImage
GdipSetImageAttributesWrapMode
GdipFlush
GdipSetClipRect

ole32

IsEqualGUID
OleInitialize
CreateStreamOnHGlobal
CLSIDFromProgID
OleUninitialize
CoInitialize
CoCreateInstance
CoUninitialize
CoTaskMemFree
CoTaskMemAlloc

gdi32

Pie
SetBkMode
CreateCompatibleBitmap
BeginPath
GetEnhMetaFileHeader
RectVisible
AngleArc
CloseFigure
ResizePalette
SetAbortProc
SetTextColor
GetTextColor
StretchBlt
RoundRect
RestoreDC
SetRectRgn
FillPath
GetTextMetricsW
GetWindowOrgEx
CreatePalette
CreateDCW
CreateICW
PolyBezierTo
GetStockObject
CreateSolidBrush
GetBkMode
Polygon
MoveToEx
PlayEnhMetaFile
Ellipse
StartPage
GetBitmapBits
StartDocW
AbortDoc
GetSystemPaletteEntries
GetEnhMetaFileBits
GetEnhMetaFilePaletteEntries
CreatePenIndirect
SetMapMode
CreateFontIndirectW
PolyBezier
ExtCreatePen
EndDoc
GetObjectW
GetCurrentObject
GetWinMetaFileBits
SetROP2
GetEnhMetaFileDescriptionW
ArcTo
Arc
SelectPalette
SetGraphicsMode
ExcludeClipRect
MaskBlt
SetWindowOrgEx
EndPath
EndPage
DeleteEnhMetaFile
Chord
SetDIBits
GetViewportOrgEx
SetViewportOrgEx
CreateRectRgn
RealizePalette
SetDIBColorTable
GetDIBColorTable
CreateBrushIndirect
PatBlt
StrokePath
SetEnhMetaFileBits
Rectangle
SaveDC
DeleteDC
BitBlt
SetWorldTransform
FrameRgn
GetDeviceCaps
GetTextExtentPoint32W
AbortPath
GetClipBox
IntersectClipRect
Polyline
CreateBitmap
CombineRgn
SetWinMetaFileBits
CreateDIBitmap
GetStretchBltMode
CreateDIBSection
SetStretchBltMode
GetDIBits
ExtCreateRegion
LineTo
GetRgnBox
EnumFontsW
EnumFontFamiliesW
CreateHalftonePalette
SelectObject
DeleteObject
ExtFloodFill
UnrealizeObject
CopyEnhMetaFileW
SetBkColor
CreateCompatibleDC
GetObjectA
GetBrushOrgEx
GetCurrentPositionEx
SetDCPenColor
GetNearestPaletteIndex
CreateRoundRectRgn
GetTextExtentPointW
ExtTextOutW
SetBrushOrgEx
GetPixel
GdiFlush
SetPixel
EnumFontFamiliesExW
StretchDIBits
GetPaletteEntries

Exports

Exports

__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 5.3MB - Virtual size: 5.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 26KB - Virtual size: 26KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 122KB - Virtual size: 122KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 119KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 107B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 84B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 93B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 442KB - Virtual size: 442KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 388KB - Virtual size: 388KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

9c13b4aa5806087b608eb74c148f1ddb

Headers

DLL Characteristics

File Characteristics

Imports

winmm

wininet

winspool.drv

comdlg32

comctl32

shell32

user32

version

oleaut32

netapi32

advapi32

msvcrt

kernel32

wsock32

gdiplus

ole32

gdi32

Exports

Exports

Sections

.text Size: 5.3MB - Virtual size: 5.3MB

.itext Size: 26KB - Virtual size: 26KB

.data Size: 122KB - Virtual size: 122KB

.bss Size: - Virtual size: 119KB

.idata Size: 21KB - Virtual size: 21KB

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

.edata Size: 512B - Virtual size: 107B

.tls Size: - Virtual size: 84B

.rdata Size: 512B - Virtual size: 93B

.reloc Size: 442KB - Virtual size: 442KB

.rsrc Size: 388KB - Virtual size: 388KB

.text
Size: 5.3MB - Virtual size: 5.3MB

.itext
Size: 26KB - Virtual size: 26KB

.data
Size: 122KB - Virtual size: 122KB

.bss
Size: - Virtual size: 119KB

.idata
Size: 21KB - Virtual size: 21KB

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

.edata
Size: 512B - Virtual size: 107B

.tls
Size: - Virtual size: 84B

.rdata
Size: 512B - Virtual size: 93B

.reloc
Size: 442KB - Virtual size: 442KB

.rsrc
Size: 388KB - Virtual size: 388KB