Behavioral task
behavioral1
Sample
a1a9dfb8a4e8328b7c232ccd2f85ff97309a94ddc7c767b1f4d9e8c5ff6bce0d.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
a1a9dfb8a4e8328b7c232ccd2f85ff97309a94ddc7c767b1f4d9e8c5ff6bce0d.exe
Resource
win10v2004-20231127-en
General
-
Target
a1a9dfb8a4e8328b7c232ccd2f85ff97309a94ddc7c767b1f4d9e8c5ff6bce0d
-
Size
1.0MB
-
MD5
da78b8df786bea3c9e448609ca44df43
-
SHA1
6a891781c916491de8489edbe64e8083c30c486a
-
SHA256
a1a9dfb8a4e8328b7c232ccd2f85ff97309a94ddc7c767b1f4d9e8c5ff6bce0d
-
SHA512
e3960c3f66a9bb6709cec63fe3f331f614fa7723e39dacdc2868a6612d61fc52eb2ab6516fadea1f1bf39b4a127049988822967d77cb525060fdb4f4567f8f50
-
SSDEEP
24576:4nq9UQ0kHOr3WHEk1+pzcSkXvM1KLZ8nDBCQok1SWQu1VQeDD1vw4fJ8rCOd2fjY:4ne21DRHV49
Malware Config
Signatures
-
Blackmoon family
-
Detect Blackmoon payload 1 IoCs
Processes:
resource yara_rule sample family_blackmoon -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource a1a9dfb8a4e8328b7c232ccd2f85ff97309a94ddc7c767b1f4d9e8c5ff6bce0d
Files
-
a1a9dfb8a4e8328b7c232ccd2f85ff97309a94ddc7c767b1f4d9e8c5ff6bce0d.exe windows:4 windows x86 arch:x86
fe848348268b09ecbf6b2846c3918d4b
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
LCMapStringA
FreeLibrary
GetCommandLineA
Sleep
GlobalFree
GetUserDefaultLCID
CreateFileA
WriteFile
GetModuleFileNameA
GetTickCount
IsBadReadPtr
HeapReAlloc
ExitProcess
VirtualProtect
GlobalUnlock
GlobalLock
GlobalAlloc
InterlockedIncrement
LocalSize
RtlZeroMemory
GetProcessHeap
LocalFree
LocalAlloc
CloseHandle
OpenProcess
GetCurrentProcess
GetCurrentProcessId
SetStdHandle
IsBadCodePtr
GetStringTypeW
GetStringTypeA
SetUnhandledExceptionFilter
LCMapStringW
IsBadWritePtr
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
GetEnvironmentVariableA
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetACP
HeapSize
RaiseException
TerminateProcess
RtlUnwind
GetStartupInfoA
GetOEMCP
GetCPInfo
lstrcpyn
VirtualQuery
SetErrorMode
RtlMoveMemory
LoadLibraryA
WideCharToMultiByte
GetProcAddress
FlushFileBuffers
SetFilePointer
GetProcessVersion
FindResourceA
GetAtomNameW
GetModuleFileNameW
GetCommandLineW
GetModuleHandleW
Module32Next
Module32First
CreateToolhelp32Snapshot
GetProcessTimes
CreateThread
CreateRemoteThread
MultiByteToWideChar
lstrcatW
lstrcmpiW
lstrcmpA
lstrlenW
lstrlenA
HeapFree
HeapAlloc
InterlockedDecrement
LoadResource
LockResource
GetVersion
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
SetLastError
lstrcpyA
lstrcatA
WritePrivateProfileStringA
GlobalFlags
MulDiv
lstrcpynA
TlsGetValue
LocalReAlloc
TlsSetValue
EnterCriticalSection
GlobalReAlloc
LeaveCriticalSection
TlsFree
GlobalHandle
DeleteCriticalSection
TlsAlloc
InitializeCriticalSection
GlobalDeleteAtom
lstrcmpiA
GetCurrentThread
GetCurrentThreadId
GetVersionExA
GetTempPathA
GetModuleHandleA
GetSystemDirectoryA
GetWindowsDirectoryA
GetLastError
user32
SetWindowTextW
MessageBoxW
GetDC
ReleaseDC
CreateDialogIndirectParamA
PostThreadMessageA
UnregisterClassA
LoadStringA
GetSysColorBrush
LoadCursorA
LoadIconA
MapWindowPoints
AdjustWindowRectEx
CopyRect
GetTopWindow
GetCapture
WinHelpA
GetClassInfoA
RegisterClassA
CreateWindowExA
GetClassLongA
CallWindowProcA
DefWindowProcA
GetMessageTime
GetMessagePos
RegisterWindowMessageA
SystemParametersInfoA
GetWindowPlacement
SetWindowLongA
IsDialogMessageA
SendDlgItemMessageA
GrayStringA
DrawTextA
TabbedTextOutA
UnhookWindowsHookEx
GetWindowTextA
ValidateRect
SetParent
GetWindow
GetDlgCtrlID
PtInRect
GetClassNameA
RegisterClipboardFormatA
GetMenuCheckMarkDimensions
LoadBitmapA
ModifyMenuA
SetMenuItemBitmaps
EnableMenuItem
GetKeyState
CallNextHookEx
GetCursorPos
SetWindowsHookExA
GetLastActivePopup
GetWindowLongA
SendMessageA
PostMessageA
SetActiveWindow
GetActiveWindow
GetForegroundWindow
SetTimer
KillTimer
SetPropW
SetPropA
GetPropW
GetPropA
RemovePropW
RemovePropA
EnumPropsExW
LoadIconW
SetRect
IsIconic
IsZoomed
GetSystemMetrics
GetMenu
SetMenu
DrawMenuBar
RegisterWindowMessageW
SystemParametersInfoW
UpdateLayeredWindow
CreateIconFromResourceEx
LoadImageW
DrawIconEx
CreateMenu
CreatePopupMenu
GetSystemMenu
LoadMenuW
GetMenuInfo
DestroyMenu
GetMenuItemCount
GetMenuItemInfoW
AppendMenuW
InsertMenuW
SetMenuInfo
GetSubMenu
GetMenuItemID
CheckMenuRadioItem
SetForegroundWindow
TrackPopupMenu
GetMenuStringW
GetMenuItemRect
GetMenuState
GetMenuDefaultItem
MenuItemFromPoint
RemoveMenu
CheckMenuItem
SetMenuItemInfoW
SetMenuDefaultItem
MessageBoxA
wsprintfA
MoveWindow
ClientToScreen
UpdateWindow
InvalidateRect
GetWindowTextLengthW
DispatchMessageA
GetMessageA
PeekMessageA
GetWindowTextW
GetParent
GetWindowLongW
SendMessageW
MessageBoxTimeoutA
SetWindowRgn
DestroyCursor
SetCursor
GetClientRect
SetCapture
ReleaseCapture
LoadCursorW
DestroyIcon
DestroyAcceleratorTable
GetSysColor
IsWindowVisible
IsWindowEnabled
EnableWindow
SetWindowPos
GetWindowRect
SendMessageTimeoutA
ExitWindowsEx
GetFocus
SetFocus
GetMessageW
ScreenToClient
GetIconInfo
CopyIcon
PostMessageW
ShowWindow
DefWindowProcW
CallWindowProcW
CreateMDIWindowW
DialogBoxParamW
CreateDialogParamW
EndDialog
DialogBoxIndirectParamW
DestroyWindow
SetClassLongW
GetClassLongW
CreateDialogIndirectParamW
RegisterClassExW
GetClassInfoExW
CreateWindowExW
PostQuitMessage
GetNextDlgTabItem
DispatchMessageW
TranslateMessage
IsDialogMessageW
TranslateAcceleratorW
SetWindowTextA
IsChild
GetClassNameW
TranslateMDISysAccel
FindWindowExW
IsWindow
GetAsyncKeyState
SetWindowLongW
GetAncestor
GetDlgItem
TrackMouseEvent
EndPaint
BeginPaint
advapi32
OpenProcessToken
RegQueryValueExA
RegCloseKey
RegOpenKeyA
AdjustTokenPrivileges
LookupPrivilegeValueA
RegCreateKeyExA
RegOpenKeyExA
RegSetValueExA
shell32
DragFinish
DragQueryFileW
Shell_NotifyIconW
CommandLineToArgvW
SHGetSpecialFolderPathA
DragAcceptFiles
ole32
OleIsCurrentClipboard
OleFlushClipboard
CoRevokeClassObject
CoRegisterMessageFilter
CoFreeUnusedLibraries
OleUninitialize
OleInitialize
CoInitialize
CoUninitialize
CreateStreamOnHGlobal
StringFromGUID2
GetHGlobalFromStream
CLSIDFromString
OleRun
CoCreateInstance
CLSIDFromProgID
wininet
InternetTimeToSystemTime
gdi32
GetDIBits
CreatePatternBrush
CreateSolidBrush
CreateEllipticRgn
CreateFontIndirectW
GetStockObject
GetObjectW
StretchBlt
SetStretchBltMode
GetStretchBltMode
CreateDIBSection
CreateCompatibleDC
BitBlt
CreateRoundRectRgn
DeleteDC
SelectObject
DeleteObject
GetObjectA
CreateBitmap
SaveDC
RestoreDC
SetBkColor
SetTextColor
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
GetDeviceCaps
GetClipBox
gdiplus
GdipSetImageAttributesToIdentity
GdipCloneImageAttributes
GdipCreateImageAttributes
GdipDeleteRegion
GdipDeletePath
GdipDeleteFont
GdiplusStartup
GdipDisposeImage
GdipDeleteGraphics
GdipDisposeImageAttributes
GdipDeleteBrush
GdipResetImageAttributes
GdipCreateTexture
GdipCreateHBITMAPFromBitmap
GdipCreateFromHDC
GdipGetTextRenderingHint
GdipSetInterpolationMode
GdipGetInterpolationMode
GdipSetSmoothingMode
GdipGetSmoothingMode
GdipSetPixelOffsetMode
GdipGetPixelOffsetMode
GdipSetWorldTransform
GdipGetWorldTransform
GdipSetImageAttributesThreshold
GdipSetImageAttributesNoOp
GdipSetImageAttributesGamma
GdipSetImageAttributesColorKeys
GdipSetImageAttributesOutputChannel
GdipSetImageAttributesOutputChannelColorProfile
GdipSetImageAttributesRemapTable
GdipSetImageAttributesWrapMode
GdipGetImageAttributesAdjustedPalette
GdipFillRectangle
GdipSetImageAttributesColorMatrix
GdipResetWorldTransform
GdipTranslateWorldTransform
GdipScaleWorldTransform
GdipRotateWorldTransform
GdipFlush
GdipGetDC
GdipReleaseDC
GdipSetTextRenderingHint
GdipGetLineSpacing
GdipGetCellDescent
GdipGetCellAscent
GdipGetEmHeight
GdipIsStyleAvailable
GdipGetFamilyName
GdipGetGenericFontFamilyMonospace
GdipGetGenericFontFamilySerif
GdipGetGenericFontFamilySansSerif
GdipCreateFontFamilyFromName
GdipCloneFontFamily
GdipGetFontCollectionFamilyList
GdipGetFontCollectionFamilyCount
GdipPrivateAddMemoryFont
GdipPrivateAddFontFile
GdipNewPrivateFontCollection
GdipNewInstalledFontCollection
GdipCreateSolidFill
GdipBitmapSetResolution
GdipCloneBitmapArea
GdipCreateBitmapFromResource
GdipCreateBitmapFromHICON
GdipCreateBitmapFromHBITMAP
GdipCreateBitmapFromGdiDib
GdipCreateBitmapFromGraphics
GdipCreateBitmapFromStream
GdipCreateBitmapFromFile
GdipIsMatrixEqual
GdipIsMatrixIdentity
GdipIsMatrixInvertible
GdipVectorTransformMatrixPoints
GdipTransformMatrixPoints
GdipShearMatrix
GdipScaleMatrix
GdipInvertMatrix
GdipRotateMatrix
GdipTranslateMatrix
GdipMultiplyMatrix
GdipGetMatrixElements
GdipSetMatrixElements
GdipCloneMatrix
GdipCreateMatrix3
GdipCreateMatrix2
GdipCreateMatrix
GdipGetRegionScans
GdipGetRegionScansCount
GdipSetPageUnit
GdipIsVisibleRegionPoint
GdipIsEqualRegion
GdipIsInfiniteRegion
GdipIsEmptyRegion
GdipGetRegionHRgn
GdipGetRegionData
GdipGetRegionDataSize
GdipGetRegionBounds
GdipTransformRegion
GdipTranslateRegion
GdipCombineRegionPath
GdipCombineRegionRegion
GdipCombineRegionRect
GdipSetEmpty
GdipSetInfinite
GdipCloneRegion
GdipCreateRegionRgnData
GdipCreateRegionHrgn
GdipCreateRegionPath
GdipCreateRegionRect
GdipIsOutlineVisiblePathPoint
GdipIsVisiblePathPoint
GdipWarpPath
GdipWindingModeOutline
GdipWidenPath
GdipFlattenPath
GdipGetPathWorldBounds
GdipTransformPath
GdipAddPathString
GdipAddPathPath
GdipAddPathPolygon
GdipAddPathPie
GdipAddPathEllipse
GdipAddPathRectangle
GdipAddPathClosedCurve2
GdipAddPathClosedCurve
GdipAddPathCurve2
GdipAddPathCurve
GdipAddPathBezier
GdipAddPathArc
GdipAddPathLine
GdipGetPathLastPoint
GdipReversePath
GdipClearPathMarkers
GdipSetPathMarker
GdipClosePathFigures
GdipClosePathFigure
GdipStartPathFigure
GdipGetPathData
GdipGetPointCount
GdipSetPathFillMode
GdipGetPathFillMode
GdipResetPath
GdipClonePath
GdipCreatePath2
GdipCreatePath
GdipGetFontHeightGivenDPI
GdipGetFontHeight
GdipGetFontUnit
GdipGetFontSize
GdipGetFontStyle
GdipGetFamily
GdipGetLogFontA
GdipGetLogFontW
GdipCloneFont
GdipCreateFontFromLogfontA
GdipCreateFontFromDC
GdipDeleteFontFamily
GdipDeletePrivateFontCollection
GdipCreateFontFromLogfontW
GdipCreateFont
GdipGetImageGraphicsContext
GdipCreateFromHWND
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipCreateHICONFromBitmap
GdipImageSelectActiveFrame
GdipImageGetFrameCount
GdipGetImageThumbnail
GdipGetImageVerticalResolution
GdipGetImageHorizontalResolution
GdipGetImageHeight
GdipGetImageWidth
GdipGetImageBounds
GdipGetImageDimension
GdipGetImageEncoders
GdipGetImageEncodersSize
GdipSaveImageToStream
GdipGetImagePixelFormat
GdipGetImageRawFormat
GdipCloneImage
GdipLoadImageFromStream
GdipLoadImageFromFile
GdipEndContainer
GdipBeginContainer2
GdipBeginContainer
GdipRestoreGraphics
GdipSaveGraphics
GdipIsVisibleRect
GdipIsVisiblePoint
GdipIsVisibleClipEmpty
GdipIsClipEmpty
GdipGetVisibleClipBounds
GdipGetClipBounds
GdipGetClip
GdipTranslateClip
GdipResetClip
GdipSetClipHrgn
GdipSetClipRegion
GdipSetClipRect
GdipSetClipPath
GdipSetClipGraphics
GdipDrawImagePointsRect
GdipDrawImagePointRect
GdipDrawImagePoints
GdipDrawImageRect
GdipDrawImageRectRect
GdipDrawImage
GdipDrawDriverString
GdipMeasureCharacterRanges
GdipCreateRegion
GdipMeasureString
GdipDrawString
GdipFillRegion
GdipFillClosedCurve2
GdipFillClosedCurve
GdipFillPath
GdipFillPie
GdipFillEllipse
GdipFillPolygon
GdipGraphicsClear
GdipDrawClosedCurve2
GdipDrawClosedCurve
GdipDrawCurve2
GdipDrawCurve
GdipDrawPath
GdipDrawPolygon
GdipDrawPie
GdipDrawEllipse
GdipDrawRectangle
GdipDrawBezier
GdipDrawArc
GdipDrawLine
GdipGetNearestColor
GdipTransformPointsI
GdipTransformPoints
GdipGetDpiY
GdipGetDpiX
GdipGetPageScale
GdipSetPageScale
GdipDeleteMatrix
GdipGetPageUnit
GdipIsVisibleRegionRect
version
GetFileVersionInfoA
VerQueryValueA
GetFileVersionInfoSizeA
atl
ord42
comctl32
InitCommonControlsEx
ord17
shlwapi
PathRemoveFileSpecW
PathFindFileNameW
msimg32
AlphaBlend
winspool.drv
ClosePrinter
DocumentPropertiesA
OpenPrinterA
oledlg
ord8
oleaut32
VariantInit
SafeArrayAllocData
SafeArrayGetDim
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayGetElemsize
SysFreeString
VarR8FromCy
VarR8FromBool
VariantChangeType
LoadTypeLi
LHashValOfNameSys
RegisterTypeLi
VariantCopy
SafeArrayCreate
SysAllocString
VariantClear
SafeArrayDestroy
SafeArrayAllocDescriptor
Sections
.text Size: 440KB - Virtual size: 439KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 36KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 572KB - Virtual size: 671KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 720B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ