Behavioral task
behavioral1
Sample
a90f9773d4f5ab4d0f84ee42254607f304af8d8fbe5bc3de4989d1dd619fd05a.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
a90f9773d4f5ab4d0f84ee42254607f304af8d8fbe5bc3de4989d1dd619fd05a.exe
Resource
win10v2004-20231023-en
General
-
Target
a90f9773d4f5ab4d0f84ee42254607f304af8d8fbe5bc3de4989d1dd619fd05a
-
Size
747KB
-
MD5
854d1b6550a2f9785f794ca285e3800d
-
SHA1
94c69c57a984293aaccf79e0543d5ef9699b5f9a
-
SHA256
a90f9773d4f5ab4d0f84ee42254607f304af8d8fbe5bc3de4989d1dd619fd05a
-
SHA512
dd977dd225db75013055f5deed28f4cc217216b19768cc4eb5c35d6042f0c065d51cdde0a8b5ed564c6f24a739459e5a183f327d08ae9998629ab5d95d27e72a
-
SSDEEP
12288:n0w8PAzNVDFyj+9wbYCVyXB2vJ/Vc2qbGWTiSGjqfNnzoxMvjxI/d5iejv48oS5a:n0w84zbDFyj+9wbYCVyXB2vJ/Vc2qGWr
Malware Config
Signatures
-
Blackmoon family
-
Detect Blackmoon payload 1 IoCs
resource yara_rule sample family_blackmoon -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a90f9773d4f5ab4d0f84ee42254607f304af8d8fbe5bc3de4989d1dd619fd05a
Files
-
a90f9773d4f5ab4d0f84ee42254607f304af8d8fbe5bc3de4989d1dd619fd05a.exe windows:4 windows x86
cd62b8b4896b2f3ea62a3d16e1ae3702
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetFileAttributesA
CloseHandle
WriteFile
MoveFileA
WaitForSingleObject
CreateProcessA
GetStartupInfoA
GetLocalTime
GetCommandLineA
GetModuleFileNameA
WideCharToMultiByte
EnterCriticalSection
InitializeCriticalSection
LeaveCriticalSection
LCMapStringA
Module32Next
Module32First
MultiByteToWideChar
CreateDirectoryA
GetModuleFileNameW
GetWindowsDirectoryA
GetSystemDirectoryA
GetTempPathA
lstrcatW
lstrcmpiW
lstrcmpA
CreateToolhelp32Snapshot
lstrlenW
lstrlenA
HeapFree
InterlockedDecrement
InterlockedIncrement
RtlMoveMemory
LocalSize
HeapAlloc
GetProcessHeap
GetProcAddress
LoadLibraryA
VirtualFree
FindFirstFileA
RemoveDirectoryA
FindNextFileA
FindClose
DeleteFileA
GetTickCount
IsBadReadPtr
HeapReAlloc
ExitProcess
GetModuleHandleA
GlobalUnlock
GlobalLock
GlobalAlloc
DeviceIoControl
CreateFileA
lstrcmpW
RtlZeroMemory
lstrcmpiA
HeapDestroy
HeapCreate
VirtualAlloc
ReadProcessMemory
GetAtomNameW
GetCommandLineW
GetModuleHandleW
TerminateProcess
FreeLibrary
user32
DrawMenuBar
SetMenu
GetMenu
GetSystemMetrics
IsZoomed
IsIconic
SetRect
LoadIconW
EnumPropsExW
RemovePropW
GetPropA
GetPropW
SetPropA
SetPropW
KillTimer
PeekMessageA
GetMessageA
DispatchMessageA
wsprintfA
MessageBoxA
CharLowerW
CharUpperW
LoadStringW
SetMenuDefaultItem
SetMenuItemInfoW
CheckMenuItem
RemoveMenu
MenuItemFromPoint
GetSubMenu
FindWindowA
IsWindowVisible
GetMenuDefaultItem
GetMenuState
GetMenuItemRect
GetMenuStringW
TrackPopupMenu
SetForegroundWindow
GetMenuItemID
CheckMenuRadioItem
RemovePropA
SetTimer
MessageBoxW
SetWindowTextW
SetParent
MoveWindow
UpdateWindow
ValidateRect
ScreenToClient
GetIconInfo
CopyIcon
PostMessageW
ShowWindow
CallWindowProcW
CreateMDIWindowW
DialogBoxParamW
CreateDialogParamW
EndDialog
DialogBoxIndirectParamW
DestroyWindow
SetClassLongW
GetClassLongW
CreateDialogIndirectParamW
RegisterClassExW
GetClassInfoExW
CreateWindowExW
PostQuitMessage
DispatchMessageW
IsDialogMessageW
TranslateAcceleratorW
SetWindowRgn
BeginPaint
EndPaint
TrackMouseEvent
GetDlgItem
GetAncestor
SetWindowLongW
SetMenuInfo
InsertMenuW
AppendMenuW
GetMenuItemInfoW
GetMenuItemCount
DestroyMenu
GetMenuInfo
LoadMenuW
GetSystemMenu
CreatePopupMenu
CreateMenu
DrawIconEx
LoadImageW
CreateIconFromResourceEx
UpdateLayeredWindow
SystemParametersInfoW
MsgWaitForMultipleObjects
RegisterWindowMessageW
GetAsyncKeyState
IsWindow
FindWindowExW
GetClassNameW
GetWindowTextLengthW
GetWindowTextW
GetParent
TranslateMessage
GetWindowLongW
SendMessageW
DestroyCursor
SetCursor
GetClientRect
SetCapture
ReleaseCapture
LoadCursorW
DestroyIcon
DestroyAcceleratorTable
GetSysColor
IsWindowEnabled
EnableWindow
SetWindowPos
GetWindowRect
InvalidateRect
GetNextDlgTabItem
SetFocus
GetDC
DrawTextA
ReleaseDC
OffsetRect
DefWindowProcW
GetWindowDC
FillRect
ClientToScreen
GetFocus
GetMessageW
IsChild
TranslateMDISysAccel
advapi32
OpenSCManagerA
CreateServiceA
RegOpenKeyExA
RegDeleteValueA
RegDeleteKeyA
RegCreateKeyExA
RegSetValueExA
RegOpenKeyA
RegQueryValueExA
RegCloseKey
DeleteService
ControlService
StartServiceA
CloseServiceHandle
OpenServiceA
shell32
DragFinish
Shell_NotifyIconW
CommandLineToArgvW
DragAcceptFiles
SHGetSpecialFolderPathA
DragQueryFileW
ole32
CoUninitialize
CoInitialize
CLSIDFromString
GetHGlobalFromStream
StringFromGUID2
CreateStreamOnHGlobal
shlwapi
PathFindFileNameW
StrTrimW
StrToIntW
PathFindFileNameA
wvnsprintfW
PathFileExistsA
StrToIntExW
PathRemoveFileSpecW
gdi32
GetDIBits
CreatePatternBrush
CreateEllipticRgn
CreateFontIndirectW
GetObjectW
StretchBlt
SetStretchBltMode
GetStretchBltMode
CreateDIBSection
CreateCompatibleDC
BitBlt
CreateRoundRectRgn
CreateSolidBrush
GetStockObject
SetBkColor
SetBkMode
SetTextColor
DeleteDC
SelectObject
DeleteObject
comctl32
InitCommonControlsEx
crypt32
CryptStringToBinaryA
CryptStringToBinaryW
gdiplus
GdipSetClipHrgn
GdipResetClip
GdipTranslateClip
GdipGetClip
GdipGetClipBounds
GdipGetVisibleClipBounds
GdipIsClipEmpty
GdipIsVisibleClipEmpty
GdipIsVisiblePoint
GdipIsVisibleRect
GdipSaveGraphics
GdipRestoreGraphics
GdipBeginContainer
GdipBeginContainer2
GdipEndContainer
GdipLoadImageFromFile
GdipLoadImageFromStream
GdipCloneImage
GdipGetImageRawFormat
GdipGetImagePixelFormat
GdipSaveImageToStream
GdipGetImageEncodersSize
GdipGetImageEncoders
GdipGetImageDimension
GdipGetImageBounds
GdipSetClipRegion
GdipGetImageHeight
GdipGetImageHorizontalResolution
GdipGetImageVerticalResolution
GdipGetImageThumbnail
GdipImageGetFrameCount
GdipImageSelectActiveFrame
GdipCreateHICONFromBitmap
GdipCreateBitmapFromScan0
GdipBitmapLockBits
GdipBitmapUnlockBits
GdipCreateFromHWND
GdipGetImageGraphicsContext
GdipCreateFont
GdipCreateFontFromLogfontW
GdipDeletePrivateFontCollection
GdipDeleteFontFamily
GdipCreateFontFromDC
GdipCreateFontFromLogfontA
GdipCloneFont
GdipGetLogFontW
GdipGetLogFontA
GdipGetFamily
GdipGetFontStyle
GdipGetFontSize
GdipGetFontUnit
GdipGetFontHeight
GdipGetFontHeightGivenDPI
GdipCreatePath
GdipCreatePath2
GdipClonePath
GdipResetPath
GdipGetPathFillMode
GdipSetPathFillMode
GdipGetPointCount
GdipGetPathData
GdipStartPathFigure
GdipClosePathFigure
GdipClosePathFigures
GdipSetPathMarker
GdipClearPathMarkers
GdipReversePath
GdipGetPathLastPoint
GdipAddPathLine
GdipAddPathArc
GdipAddPathBezier
GdipAddPathCurve
GdipAddPathCurve2
GdipAddPathClosedCurve
GdipAddPathClosedCurve2
GdipAddPathRectangle
GdipAddPathLineI
GdipAddPathArcI
GdipAddPathEllipse
GdipAddPathPie
GdipAddPathPolygon
GdipAddPathPath
GdipAddPathString
GdipTransformPath
GdipGetPathWorldBounds
GdipFlattenPath
GdipWidenPath
GdipWindingModeOutline
GdipWarpPath
GdipIsVisiblePathPoint
GdipIsOutlineVisiblePathPoint
GdipCreateRegionRect
GdipCreateRegionHrgn
GdipCreateRegionPath
GdipCreateRegionRgnData
GdipCloneRegion
GdipSetInfinite
GdipSetEmpty
GdipCombineRegionRect
GdipCombineRegionRegion
GdipCombineRegionPath
GdipTranslateRegion
GdipTransformRegion
GdipGetRegionBounds
GdipGetRegionDataSize
GdipGetRegionData
GdipGetRegionHRgn
GdipIsEmptyRegion
GdipIsInfiniteRegion
GdipIsEqualRegion
GdipIsVisibleRegionPoint
GdipIsVisibleRegionRect
GdipGetRegionScansCount
GdipGetRegionScans
GdipCreateMatrix
GdipCreateMatrix2
GdipCreateMatrix3
GdipCloneMatrix
GdipSetMatrixElements
GdipGetMatrixElements
GdipMultiplyMatrix
GdipTranslateMatrix
GdipRotateMatrix
GdipInvertMatrix
GdipScaleMatrix
GdipShearMatrix
GdipTransformMatrixPoints
GdipVectorTransformMatrixPoints
GdipIsMatrixInvertible
GdipIsMatrixIdentity
GdipIsMatrixEqual
GdipCreateBitmapFromFile
GdipCreateBitmapFromStream
GdipCreateBitmapFromGraphics
GdipCreateBitmapFromGdiDib
GdipCreateBitmapFromHBITMAP
GdipCreateBitmapFromHICON
GdipCreateBitmapFromResource
GdipCloneBitmapArea
GdipBitmapSetResolution
GdipCreateSolidFill
GdipNewInstalledFontCollection
GdipNewPrivateFontCollection
GdipPrivateAddFontFile
GdipPrivateAddMemoryFont
GdipGetFontCollectionFamilyCount
GdipGetFontCollectionFamilyList
GdipCloneFontFamily
GdipCreateFontFamilyFromName
GdipGetGenericFontFamilySansSerif
GdipGetGenericFontFamilySerif
GdipGetGenericFontFamilyMonospace
GdipGetFamilyName
GdipIsStyleAvailable
GdipGetEmHeight
GdipGetCellAscent
GdipGetCellDescent
GdipGetLineSpacing
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
GdipGetPageUnit
GdipSetPageUnit
GdipRotateWorldTransform
GdipScaleWorldTransform
GdipTranslateWorldTransform
GdipResetWorldTransform
GdipDeleteMatrix
GdipSetWorldTransform
GdipGetPixelOffsetMode
GdipSetPixelOffsetMode
GdipGetSmoothingMode
GdipSetSmoothingMode
GdipGetInterpolationMode
GdipSetInterpolationMode
GdipGetTextRenderingHint
GdipSetTextRenderingHint
GdipReleaseDC
GdipGetDC
GdipFlush
GdipCreateFromHDC
GdipCreateHBITMAPFromBitmap
GdipSetImageAttributesColorMatrix
GdipGetImageAttributesAdjustedPalette
GdipSetImageAttributesWrapMode
GdipSetImageAttributesRemapTable
GdipSetImageAttributesOutputChannelColorProfile
GdipSetImageAttributesOutputChannel
GdipSetImageAttributesColorKeys
GdipSetImageAttributesGamma
GdipSetImageAttributesNoOp
GdipSetImageAttributesThreshold
GdipResetImageAttributes
GdipSetImageAttributesToIdentity
GdipCloneImageAttributes
GdipCreateImageAttributes
GdipDeleteRegion
GdipDeletePath
GdipDeleteFont
GdiplusStartup
GdipDisposeImage
GdipDeleteGraphics
GdipDisposeImageAttributes
GdipDeleteBrush
GdipFillRectangle
GdipCreateTexture
GdipGetImageWidth
GdipGetWorldTransform
winhttp
WinHttpSendRequest
WinHttpSetOption
WinHttpSetCredentials
WinHttpSetTimeouts
WinHttpReadData
WinHttpQueryDataAvailable
WinHttpReceiveResponse
WinHttpWriteData
WinHttpCloseHandle
WinHttpOpenRequest
WinHttpConnect
WinHttpCrackUrl
WinHttpOpen
WinHttpQueryHeaders
WinHttpAddRequestHeaders
atl
ord42
msimg32
AlphaBlend
msvcrt
_stricmp
??3@YAXPAX@Z
strrchr
??2@YAPAXI@Z
_ftol
sprintf
srand
rand
modf
floor
_CIfmod
atoi
strchr
atof
strtod
free
realloc
malloc
strstr
memmove
calloc
fclose
fread
rewind
ftell
fseek
fopen
fwrite
tolower
toupper
oleaut32
VariantTimeToSystemTime
SystemTimeToVariantTime
Sections
.text Size: 480KB - Virtual size: 480KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 228KB - Virtual size: 322KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE