blackmoon | c50a3bf94650a86e42867da80943a8866a60d58f2b2714b7262944d8aff928d7

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General

Target

c50a3bf94650a86e42867da80943a8866a60d58f2b2714b7262944d8aff928d7
Size

9.6MB
MD5

ad9624e3126cb95309d7430266cf7f35
SHA1

7a345d22bcea8f78dce1bd95ff98e503a159f2ca
SHA256

c50a3bf94650a86e42867da80943a8866a60d58f2b2714b7262944d8aff928d7
SHA512

db41caf33bbace57af2a660eb6e3d122d88167ec18994e57b8b4f660cc3b97f995b8cb020c581ed96ea660cf6d3a58fc7262326db4f567967080e41cf62565c3
SSDEEP

196608:a47SWKkKArS4rv9m+GJVuuyKNqO3Ler7oK0THR:aUjrHvg+GeuHqwK0THR

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
c50a3bf94650a86e42867da80943a8866a60d58f2b2714b7262944d8aff928d7

Files

c50a3bf94650a86e42867da80943a8866a60d58f2b2714b7262944d8aff928d7
.exe windows:4 windows x86

e77f5834b4a703cea38ecaa1586e8489

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

winmm

midiOutUnprepareHeader
midiStreamRestart
midiStreamClose
midiOutReset
midiStreamStop
midiStreamOut
midiOutPrepareHeader
waveOutRestart
waveOutUnprepareHeader
waveOutPrepareHeader
waveOutWrite
waveOutPause
waveOutReset
waveOutClose
waveOutGetNumDevs
midiStreamProperty
midiStreamOpen
waveOutOpen

ws2_32

recvfrom
accept
getpeername
recv
ioctlsocket
ntohl
inet_ntoa
WSAStartup
WSACleanup
select
send
closesocket
WSAAsyncSelect

rasapi32

RasHangUpA
RasGetConnectStatusA

yyjson

yj_arr_get
yj_arr_get_type
yj_arr_get_num_type
yj_arr_get_str
yj_arr_equals_str
yj_arr_get_int
yj_arr_get_int64
yj_arr_get_double
yj_arr_get_bool
yj_get_obj_pointer
yj_arr_iter_next
yj_arr_iter_init
yj_get_bool
yj_get_double
yj_get_int64
yj_get_int
yj_equals_str
yj_get_str
yj_get_num_type
yj_get_type
yj_get_size
yj_get_obj
yj_get_val_bool
yj_get_val_double
yj_get_val_int64
yj_get_val_int
yj_equals_val_val
yj_equals_val_str
yj_get_val_str
yj_get_val_num_type
yj_get_val_json
yj_get_val_size
yj_obj_get
yj_obj_iter_get
yj_obj_iter_next
yj_obj_iter_init
yj_get_size_pointer
yj_get_type_pointer
yj_get_num_type_pointer
yj_get_str_pointer
yj_equals_str_pointer
yj_get_int_pointer
yj_get_int64_pointer
yj_get_double_pointer
yj_get_bool_pointer
mimalloc_free
yj_doc_get_val_count
yj_doc_get_read_size
yj_get_val_type
yj_parse_file
yj_parse_str
mimalloc_malloc
yj_read_err_get
yj_doc_free
yj_get_struct_size
yj_obj_get_key

kernel32

HeapFree
GlobalReAlloc
FindNextFileA
lstrcpyA
WinExec
lstrlenA
lstrcatA
InitializeCriticalSection
DeleteCriticalSection
GlobalFree
GlobalSize
ExitProcess
GetCurrentThreadId
MultiByteToWideChar
WideCharToMultiByte
HeapReAlloc
RemoveDirectoryA
lstrlenW
ReadFile
LockResource
LoadResource
FindResourceA
SetEvent
CreateFileA
WaitForMultipleObjects
WriteFile
GetProfileStringA
LeaveCriticalSection
EnterCriticalSection
ReleaseSemaphore
ResumeThread
CreateSemaphoreA
GetSystemDirectoryA
GetWindowsDirectoryA
GetCurrentProcess
UnmapViewOfFile
GetFileSize
SetFilePointer
TerminateProcess
SetLastError
GetTimeZoneInformation
GetVersion
TerminateThread
FileTimeToSystemTime
CreateMutexA
ReleaseMutex
SuspendThread
GetACP
GetStringTypeA
GetStringTypeW
CompareStringA
GetProcessHeap
HeapAlloc
GetUserDefaultLCID
GetFullPathNameA
FreeLibrary
LoadLibraryA
GetLastError
GetVersionExA
WritePrivateProfileStringA
GetPrivateProfileStringA
CreateThread
CreateEventA
Sleep
ExpandEnvironmentStringsA
GlobalAlloc
GlobalLock
GlobalUnlock
GetTempPathA
FindFirstFileA
FindClose
SetFileAttributesA
GetFileAttributesA
DeleteFileA
CreateDirectoryA
CompareStringW
IsBadReadPtr
IsBadCodePtr
InterlockedExchange
SetCurrentDirectoryA
GetVolumeInformationA
GetModuleHandleA
GetProcAddress
MulDiv
GetCommandLineA
GetTickCount
CreateProcessA
WaitForSingleObject
CloseHandle
SetUnhandledExceptionFilter
IsBadWritePtr
VirtualAlloc
LCMapStringW
LCMapStringA
SetEnvironmentVariableA
VirtualFree
HeapCreate
HeapDestroy
GetEnvironmentVariableA
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
GlobalGetAtomNameA
GetFileType
SetStdHandle
GetLocalTime
GetSystemTime
RaiseException
HeapSize
RtlUnwind
GetStartupInfoA
GetOEMCP
GetCPInfo
GetProcessVersion
SetErrorMode
GlobalFlags
GetCurrentThread
GetFileTime
TlsGetValue
LocalReAlloc
TlsSetValue
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
lstrcmpA
InterlockedIncrement
InterlockedDecrement
LocalFree
FileTimeToLocalFileTime
lstrcpynA
DuplicateHandle
FlushFileBuffers
LockFile
UnlockFile
SetEndOfFile
lstrcmpiA
GlobalDeleteAtom
GlobalFindAtomA
GlobalAddAtomA
GetModuleFileNameA

user32

SetMenu
PeekMessageA
IsIconic
SetFocus
GetActiveWindow
GetWindow
DestroyAcceleratorTable
SetWindowRgn
GetMessagePos
ScreenToClient
ChildWindowFromPointEx
CopyRect
LoadBitmapA
WinHelpA
KillTimer
SetTimer
ReleaseCapture
GetCapture
SetCapture
GetScrollRange
SetScrollRange
SetScrollPos
SetRect
InflateRect
IntersectRect
DestroyIcon
PtInRect
OffsetRect
IsWindowVisible
EnableWindow
RedrawWindow
GetWindowLongA
SetWindowLongA
CreateIconFromResource
CreateIconFromResourceEx
CharUpperA
GetWindowTextLengthA
GetSysColor
SetActiveWindow
SetCursorPos
LoadCursorA
SetCursor
GetDC
FillRect
IsRectEmpty
ReleaseDC
IsChild
TrackPopupMenu
DestroyMenu
SetForegroundWindow
GetWindowRect
EqualRect
UpdateWindow
ValidateRect
InvalidateRect
LockWindowUpdate
GetClientRect
GetFocus
GetParent
GetTopWindow
PostMessageA
RegisterClipboardFormatA
SetParent
DestroyCursor
SendMessageA
SetWindowPos
MessageBoxA
GetCursorPos
GetSystemMetrics
EmptyClipboard
SetClipboardData
OpenClipboard
GetMenu
GetSystemMenu
DefWindowProcA
GetClassInfoA
IsZoomed
PostQuitMessage
CopyAcceleratorTableA
GetKeyState
TranslateAcceleratorA
IsWindowEnabled
ShowWindow
SystemParametersInfoA
LoadImageA
CloseClipboard
wsprintfA
WaitForInputIdle
BeginPaint
EndPaint
DestroyWindow
CreateDialogIndirectParamA
SetRectEmpty
DispatchMessageA
GetMessageA
WindowFromPoint
DrawFocusRect
DrawEdge
DrawFrameControl
TranslateMessage
LoadIconA
GetForegroundWindow
GetCursor
DrawTextA
SetPropA
CallWindowProcA
MoveWindow
GetPropA
FrameRect
SetWindowsHookExA
CallNextHookEx
UnhookWindowsHookEx
GetWindowDC
EnumChildWindows
WindowFromDC
EndDialog
GetNextDlgTabItem
GetWindowPlacement
RegisterWindowMessageA
GetLastActivePopup
GetMessageTime
RemovePropA
GetClassLongA
CreateWindowExA
RegisterClassA
GetScrollPos
AdjustWindowRectEx
MapWindowPoints
SendDlgItemMessageA
ScrollWindowEx
IsDialogMessageA
CheckMenuItem
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadStringA
GetSysColorBrush
EnumDisplaySettingsA
ClientToScreen
EnableMenuItem
GetSubMenu
GetDlgCtrlID
CreateAcceleratorTableA
UnregisterClassA
CreateMenu
TabbedTextOutA
GrayStringA
GetDlgItem
GetClassNameA
GetDesktopWindow
GetWindowTextA
SetWindowTextA
GetMenuItemCount
GetMenuItemID
GetMenuStringA
GetMenuState
GetTabbedTextExtentA
ModifyMenuA
AppendMenuA
CreatePopupMenu
GetClipboardData
DrawIconEx
IsWindow
DrawStateA
DeleteMenu

gdi32

LineTo
MoveToEx
ExcludeClipRect
GetClipBox
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
CreateDCA
CreateCompatibleBitmap
GetPolyFillMode
GetStretchBltMode
GetROP2
GetBkColor
GetBkMode
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetPolyFillMode
GetTextColor
CreateRoundRectRgn
CreateEllipticRgn
PathToRegion
EndPath
BeginPath
SelectObject
GetViewportOrgEx
GetWindowExtEx
GetDIBits
RealizePalette
SelectPalette
StretchBlt
CreatePalette
GetSystemPaletteEntries
CreateDIBitmap
DeleteObject
SelectClipRgn
CreatePolygonRgn
GetClipRgn
SetStretchBltMode
SetPixel
CreateRectRgnIndirect
SetBkColor
SetBkMode
SetTextColor
ExtSelectClipRgn
GetViewportExtEx
GetTextMetricsA
SetROP2
CreateBitmap
SetWindowOrgEx
SaveDC
RestoreDC
CreatePenIndirect
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
GetNearestPaletteIndex
CreatePen
PatBlt
CombineRgn
CreateRectRgn
FillRgn
CreateSolidBrush
CreateFontIndirectA
GetStockObject
GetObjectA
EndPage
EndDoc
DeleteDC
StartDocA
StartPage
BitBlt
GetPixel
CreateCompatibleDC
SetPixelV
Ellipse
Rectangle
LPtoDP
DPtoLP
GetCurrentObject
RoundRect
GetTextExtentPoint32A
GetWindowOrgEx
CreateBrushIndirect
GetDeviceCaps

msimg32

GradientFill

winspool.drv

ClosePrinter
DocumentPropertiesA
OpenPrinterA

advapi32

RegQueryValueA
RegDeleteKeyA
RegDeleteValueA
RegCreateKeyA
RegSetValueExA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
RegCreateKeyExA

shell32

ShellExecuteA
SHGetSpecialFolderPathA
Shell_NotifyIconA

ole32

CLSIDFromProgID
OleInitialize
OleUninitialize
CLSIDFromString
CoCreateInstance
OleRun

oleaut32

UnRegisterTypeLi
LoadTypeLi
LHashValOfNameSys
RegisterTypeLi
SafeArrayPutElement
SafeArrayCreate
SafeArrayDestroy
SysAllocString
VariantInit
VariantCopyInd
SafeArrayGetElement
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayGetDim
SafeArrayGetLBound
SafeArrayGetUBound
VariantChangeType
VariantClear
VariantCopy

comctl32

ImageList_GetImageInfo
ImageList_GetImageCount
ImageList_SetBkColor
ImageList_Draw
_TrackMouseEvent
ImageList_AddMasked
ord17
ImageList_Destroy
ImageList_Create
ImageList_Read
ImageList_DrawIndirect
ImageList_Duplicate
ImageList_GetIcon

wininet

InternetCanonicalizeUrlA
InternetCrackUrlA
HttpOpenRequestA
HttpSendRequestA
HttpQueryInfoA
InternetConnectA
InternetSetOptionA
InternetOpenA
InternetCloseHandle
InternetReadFile

comdlg32

GetFileTitleA
GetSaveFileNameA
ChooseFontA
ChooseColorA
GetOpenFileNameA

msvcrt

strncpy

iphlpapi

GetInterfaceInfo

psapi

GetMappedFileNameW

Sections

.text
Size: 6.2MB - Virtual size: 6.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.sb
Size: 3.4MB - Virtual size: 3.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.sb
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e77f5834b4a703cea38ecaa1586e8489

Headers

File Characteristics

Imports

winmm

ws2_32

rasapi32

yyjson

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

ole32

oleaut32

comctl32

wininet

comdlg32

msvcrt

iphlpapi

psapi

Sections

.text Size: 6.2MB - Virtual size: 6.2MB

.sb Size: 3.4MB - Virtual size: 3.4MB

.idata Size: 12KB - Virtual size: 12KB

.rsrc Size: 20KB - Virtual size: 20KB

.sb Size: 4KB - Virtual size: 4KB

.text
Size: 6.2MB - Virtual size: 6.2MB

.sb
Size: 3.4MB - Virtual size: 3.4MB

.idata
Size: 12KB - Virtual size: 12KB

.rsrc
Size: 20KB - Virtual size: 20KB

.sb
Size: 4KB - Virtual size: 4KB