blackmoon | 3b23b0bbc0815d77c8af64592dcf69c712b10fcec66b0d4e81a7e4b77b576a82

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General

Target

3b23b0bbc0815d77c8af64592dcf69c712b10fcec66b0d4e81a7e4b77b576a82
Size

7.2MB
MD5

307df3c70ad56277464369bf7a978b8e
SHA1

6dff51b1e7e951e46a6606713b9109b0c6d043e7
SHA256

3b23b0bbc0815d77c8af64592dcf69c712b10fcec66b0d4e81a7e4b77b576a82
SHA512

c19d62f6395ebf9d1cfcec40dbed7b89902ee5d6a94422e824465f198e2927fa7f881adbb951b9aeea5057cc2d7e4fda1cd07fc1b2fd8e65cb8ac55e3f2cafca
SSDEEP

196608:9DiJcDKlFBqZcPz0RK85Xs5XvyCMYpr/nGLtwN:ZiODKlFBqakXsBvyCpLGLtw

Score

10^/10

blackmoon

Malware Config

Signatures

Blackmoon family
blackmoon

Detect Blackmoon payload 1 IoCs

resource	yara_rule
sample	family_blackmoon

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
3b23b0bbc0815d77c8af64592dcf69c712b10fcec66b0d4e81a7e4b77b576a82

Files

3b23b0bbc0815d77c8af64592dcf69c712b10fcec66b0d4e81a7e4b77b576a82
.exe windows:4 windows x86 arch:x86

821e94304afd35050ef9a912c59cd5e7

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
GetCommandLineA
WritePrivateProfileStringA
GetFileSize
ReadFile
MoveFileA
CopyFileA
FindFirstFileA
RemoveDirectoryA
FindNextFileA
FindClose
SetFileAttributesA
GetPrivateProfileSectionNamesA
GetPrivateProfileStringA
Sleep
DeleteFileA
GetFileAttributesA
GetTickCount
IsBadReadPtr
ExitProcess
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
GetCurrentThreadId
FlushInstructionCache
GetCurrentProcess
LocalSize
HeapReAlloc
HeapFree
HeapAlloc
InitializeCriticalSection
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
VirtualFree
WideCharToMultiByte
GetModuleHandleW
GetDriveTypeA
GetLogicalDriveStringsA
GetSystemDirectoryA
FreeLibrary
GetProcAddress
LoadLibraryA
CreateDirectoryA
WinExec
GetTimeFormatA
GetDateFormatA
InterlockedExchange
SetStdHandle
IsBadCodePtr
GetStringTypeW
GetStringTypeA
SetUnhandledExceptionFilter
LCMapStringW
IsBadWritePtr
HeapCreate
HeapDestroy
GetEnvironmentVariableA
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
HeapSize
GetACP
RaiseException
RtlUnwind
GetStartupInfoA
GetOEMCP
GetCPInfo
GetLocalTime
TerminateProcess
CreateProcessW
GetCurrentProcessId
UnmapViewOfFile
GetTempPathA
WriteFile
WaitForSingleObject
InterlockedExchangeAdd
InterlockedIncrement
InterlockedDecrement
lstrcmpiA
MultiByteToWideChar
GetProcessHeap
CloseHandle
CreateThread
MapViewOfFile
SetFilePointer
CreateFileMappingA
CreateFileA
GetModuleFileNameA
GetModuleHandleA
LockResource
LoadResource
SizeofResource
FindResourceA
VirtualAlloc
RtlMoveMemory
SetErrorMode
GetLastError
GetProcessVersion
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalFlags
TlsGetValue
LocalReAlloc
TlsSetValue
GlobalReAlloc
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
lstrcpynA
FlushFileBuffers
MulDiv
LocalFree
GlobalDeleteAtom
lstrcmpA
GetCurrentThread
SetFileTime
LocalFileTimeToFileTime
GetCurrentDirectoryA
SystemTimeToFileTime
FileTimeToSystemTime
GetVersion
SetLastError
GetWindowsDirectoryA
GetVersionExA
lstrcpyA
lstrcatA
PostQueuedCompletionStatus
GetExitCodeThread
CreateIoCompletionPort
GetQueuedCompletionStatus
lstrlenA
GetFileTime
FileTimeToLocalFileTime
FileTimeToDosDateTime

user32

EndDialog
DestroyWindow
SendMessageA
DefMDIChildProcA
SetCursor
TrackMouseEvent
DestroyIcon
PostQuitMessage
UpdateLayeredWindow
SendMessageW
PostMessageW
KillTimer
GetPropW
DefWindowProcW
GetClientRect
LoadIconW
LoadCursorW
SystemParametersInfoA
SetLayeredWindowAttributes
LoadCursorA
LoadBitmapA
LoadIconA
DefWindowProcA
GetAsyncKeyState
DestroyCursor
CreateWindowExA
GetWindowLongA
GetDlgItem
CallWindowProcA
SetWindowLongA
MessageBoxA
EndPaint
BeginPaint
RegisterClassExW
SetTimer
GetSystemMetrics
IsWindow
GetClassNameA
SetFocus
GetFocus
GetWindowRect
GetParent
PeekMessageA
GetMessageA
DispatchMessageA
wsprintfA
WindowFromPoint
SetMenuDefaultItem
SetMenuItemBitmaps
SetMenuItemInfoA
CheckMenuItem
RemoveMenu
MenuItemFromPoint
GetMenuDefaultItem
GetMenuInfo
GetMenuState
GetMenuItemRect
GetMenuItemInfoA
GetMenuStringA
TrackPopupMenu
CheckMenuRadioItem
GetMenuItemID
GetSubMenu
SetMenuInfo
InsertMenuA
GetMenuItemCount
AppendMenuA
DestroyMenu
LoadMenuA
GetSystemMenu
CreatePopupMenu
CreateMenu
DispatchMessageW
TranslateMessage
GetMessageW
SetForegroundWindow
GetCursorPos
DrawTextA
UnhookWindowsHookEx
PtInRect
GetWindow
GetForegroundWindow
SetActiveWindow
GetLastActivePopup
CallNextHookEx
GetKeyState
GetNextDlgTabItem
EnableMenuItem
ModifyMenuA
GetMenuCheckMarkDimensions
RegisterClipboardFormatA
ClientToScreen
TabbedTextOutA
GrayStringA
CreateDialogIndirectParamA
GetDlgCtrlID
IsDialogMessageA
GetWindowPlacement
GetMessagePos
GetMessageTime
RegisterClassA
GetClassInfoA
WinHelpA
GetCapture
GetTopWindow
CopyRect
AdjustWindowRectEx
MapWindowPoints
GetSysColorBrush
LoadStringA
UnregisterClassA
PostThreadMessageA
SetWindowsHookExA
GetActiveWindow
GetIconInfo
RedrawWindow
IsRectEmpty
GetWindowTextW
CreateWindowExW
GetDC
SetPropW
SetCapture
RemovePropW
SetWindowLongW
GetWindowLongW
ReleaseDC
CallWindowProcW
ReleaseCapture
GetDialogBaseUnits
SendDlgItemMessageA
SetDlgItemTextA
GetDlgItemTextA
SetDlgItemInt
GetDlgItemInt
CreateDialogParamA
DialogBoxParamA
GetClassInfoExA
RegisterClassExA
UnregisterHotKey
RegisterHotKey
RegisterWindowMessageA
DrawMenuBar
SetMenu
GetMenu
IsZoomed
IsIconic
GetSysColor
FillRect
SetClassLongA
GetClassLongA
SetRect
SetWindowRgn
RemovePropA
GetPropA
SetPropA
SetWindowTextA
GetWindowTextA
GetWindowTextLengthA
EnableWindow
IsWindowEnabled
ShowWindow
IsWindowVisible
SetParent
PostMessageA
SetWindowPos
MoveWindow
UpdateWindow
ValidateRect
InvalidateRect
ScreenToClient

gdi32

CreateBitmap
SaveDC
RestoreDC
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
GetClipBox
GetDeviceCaps
BitBlt
DeleteObject
GetStockObject
GetObjectA
CreateCompatibleDC
CreateDIBSection
DeleteDC
SelectObject
ExtCreateRegion
CombineRgn
CreateRoundRectRgn
StretchBlt
CreateSolidBrush
CreatePatternBrush
GetObjectW
GetDIBits
SetTextColor
SetBkMode
SetBkColor
CreateCompatibleBitmap
FillRgn
FrameRgn
GetTextExtentPoint32W
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible

advapi32

RegCreateKeyExA
RegSetValueExA
RegCloseKey
RegOpenKeyExA

comctl32

InitCommonControlsEx
ord17

ole32

CoCreateInstance
OleIsCurrentClipboard
OleFlushClipboard
CoRevokeClassObject
CoRegisterMessageFilter
CoFreeUnusedLibraries
OleUninitialize
OleInitialize
CoInitialize
CoUninitialize
CreateStreamOnHGlobal

shell32

ShellExecuteA
DragAcceptFiles
ShellExecuteW
Shell_NotifyIconA
DragFinish
DragQueryFileA
SHGetSpecialFolderPathA

ws2_32

__WSAFDIsSet
recv
ioctlsocket
send
closesocket
inet_addr
htons
connect
WSASocketA
WSACleanup
WSAStartup
setsockopt
WSAIoctl
WSAGetLastError
select

shlwapi

StrStrIA

oleaut32

SystemTimeToVariantTime
VarR8FromCy
VarR8FromBool
SafeArrayCreate
SysAllocString
VariantClear
SafeArrayDestroy

gdiplus

GdipSetStringFormatHotkeyPrefix
GdipGetStringFormatFlags
GdipFillPolygon
GdipDrawPolygon
GdipCreateHBITMAPFromBitmap
GdipCreateBitmapFromHBITMAP
GdipCreateFromHDC
GdipGetStringFormatHotkeyPrefix
GdiplusStartup
GdipSetStringFormatTrimming
GdipGetFontHeight
GdipMeasureString
GdipImageSelectActiveFrame
GdipGetFamily
GdipCreateBitmapFromHICON
GdipGetPropertyItem
GdipGetStringFormatTrimming
GdipCreateStringFormat
GdipSetStringFormatAlign
GdipGetFamilyName
GdipGetStringFormatAlign
GdipCreateFontFamilyFromName
GdipAddPathArc
GdipClosePathFigure
GdipSetClipPath
GdipFillPath
GdipDeleteBrush
GdipCreateSolidFill
GdipCreateRegionHrgn
GdipFillRectangle
GdipDrawRectangle
GdipCreatePath
GdipGraphicsClear
GdipCloneBitmapArea
GdipDeletePath
GdipGetFontStyle
GdipGetFontSize
GdipDeleteStringFormat
GdipResetClip
GdipDisposeImageAttributes
GdipDrawImageRectRect
GdipSetImageAttributesColorMatrix
GdipCreateImageAttributes
GdipGetVisibleClipBounds
GdipSetClipRect
GdipSetClipRegion
GdipSetTextRenderingHint
GdipSetSmoothingMode
GdipGetImageHeight
GdipGetImageWidth
GdipDisposeImage
GdipDeleteGraphics
GdipDrawImageRect
GdipGetImageGraphicsContext
GdipCreateBitmapFromScan0
GdipLoadImageFromStream
GdipSetStringFormatFlags
GdipDrawLine
GdipDeletePen
GdipSetPenDashStyle
GdipCreatePen1
GdipDrawPath
GdipSetStringFormatMeasurableCharacterRanges
GdipCreateRegion
GdipMeasureCharacterRanges
GdipGetRegionBounds
GdipDeleteRegion
GdipBitmapGetPixel
GdipDrawString
GdipSetCompositingQuality
GdipSetInterpolationMode
GdipDeleteFont
GdipCreateFont
GdipDeleteFontFamily
GdipDrawImage
GdipGetPropertyItemSize
GdipImageGetFrameCount
GdipCreateLineBrushFromRect

oledlg

ord8

winspool.drv

ClosePrinter
DocumentPropertiesA
OpenPrinterA

Sections

.text
Size: 668KB - Virtual size: 666KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 48KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2.6MB - Virtual size: 2.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.vmp0
Size: 232KB - Virtual size: 231KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 3.7MB - Virtual size: 3.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

821e94304afd35050ef9a912c59cd5e7

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

comctl32

ole32

shell32

ws2_32

shlwapi

oleaut32

gdiplus

oledlg

winspool.drv

Sections

.text Size: 668KB - Virtual size: 666KB

.rdata Size: 48KB - Virtual size: 46KB

.data Size: 2.6MB - Virtual size: 2.7MB

.vmp0 Size: 232KB - Virtual size: 231KB

.rsrc Size: 3.7MB - Virtual size: 3.7MB

.text
Size: 668KB - Virtual size: 666KB

.rdata
Size: 48KB - Virtual size: 46KB

.data
Size: 2.6MB - Virtual size: 2.7MB

.vmp0
Size: 232KB - Virtual size: 231KB

.rsrc
Size: 3.7MB - Virtual size: 3.7MB