blackmoon | 9b738f674a2a25_JC[.]exe

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General

Target

9b738f674a2a25_JC.exe
Size

2.0MB
MD5

9b738f674a2a254854151fa7b18e4a7e
SHA1

c83df066d665312e5e5bbaeeb774550ece50a73d
SHA256

ef4121272bc4145be82dc33c67572981bbdfeb0c0d1941aa9a00e2a59b956883
SHA512

5c60adaf7a2d4a53fa7ddda416d42718a4313db8017ec08779a384d7a08337048ac8d39c07b37f417716fd7a35f9813bc5437516c775dc43400c401480b73383
SSDEEP

24576:PSH25PwcN2jx23LdZNtWFKVaIdaY5VFt1LuqJhDqGFeyUQPurCD8JYjSK5ECi:PlDoOTNtGKQIvfuRVy/Pur2Mgi

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
9b738f674a2a25_JC.exe

Files

9b738f674a2a25_JC.exe
.exe windows x86

1bce001ec32ed12e1eda9ed20959a802

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

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

ws2_32

WSAAsyncSelect
closesocket
accept
recvfrom
WSACleanup
inet_ntoa
ioctlsocket
recv
getpeername

kernel32

Beep
RaiseException
GetLocalTime
GetSystemTime
RtlUnwind
GetStartupInfoA
GetOEMCP
GetCPInfo
GetProcessVersion
WideCharToMultiByte
GlobalFlags
GetCurrentThread
GetFileTime
TlsGetValue
LocalReAlloc
TlsSetValue
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
lstrcmpA
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
lstrcmpiA
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
DuplicateHandle
lstrcpynA
FileTimeToLocalFileTime
FileTimeToSystemTime
LocalFree
InterlockedDecrement
InterlockedIncrement
GetVersion
GetTimeZoneInformation
SetLastError
MultiByteToWideChar
GetSystemDirectoryA
LoadLibraryExA
GetWindowsDirectoryA
OpenProcess
TerminateProcess
GetCurrentProcess
GetFileSize
SetFilePointer
CreateToolhelp32Snapshot
Process32First
Process32Next
CreateSemaphoreA
ResumeThread
ReleaseSemaphore
EnterCriticalSection
LeaveCriticalSection
GetProfileStringA
WriteFile
ReadFile
GetLastError
WaitForMultipleObjects
CreateFileA
DeviceIoControl
SetEvent
FindResourceA
LoadResource
LockResource
GetModuleFileNameA
GetCurrentThreadId
ExitProcess
GlobalSize
GlobalFree
DeleteCriticalSection
InitializeCriticalSection
lstrcatA
WinExec
lstrcpyA
FindNextFileA
GetDriveTypeA
GlobalReAlloc
HeapFree
HeapReAlloc
GetProcessHeap
InterlockedExchange
HeapAlloc
GetUserDefaultLCID
GetFullPathNameA
FreeLibrary
LoadLibraryA
lstrlenA
lstrlenW
GetVersionExA
WritePrivateProfileStringA
GetPrivateProfileStringA
CreateThread
CreateEventA
Sleep
GlobalAlloc
GlobalLock
GlobalUnlock
GetTempPathA
FindFirstFileA
FindClose
GetFileAttributesA
DeleteFileA
CopyFileA
GetCurrentDirectoryA
SetCurrentDirectoryA
GetVolumeInformationA
GetModuleHandleA
GetProcAddress
MulDiv
GetCommandLineA
GetTickCount
CreateProcessA
WaitForSingleObject
CloseHandle
HeapSize
GetACP
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
SetEnvironmentVariableA
LCMapStringA
LCMapStringW
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
CompareStringA
CompareStringW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
SetErrorMode

user32

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

gdi32

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

winspool.drv

DocumentPropertiesA
OpenPrinterA
ClosePrinter

advapi32

RegOpenKeyExA
RegSetValueExA
RegQueryValueA
RegCreateKeyExA
RegOpenKeyA
RegCloseKey

shell32

Shell_NotifyIconA
SHGetSpecialFolderPathA
SHChangeNotify
ShellExecuteA

ole32

CLSIDFromProgID
OleRun
CoCreateInstance
CLSIDFromString
OleUninitialize
OleInitialize

oleaut32

VariantChangeType
VariantClear
UnRegisterTypeLi
LoadTypeLi
LHashValOfNameSys
RegisterTypeLi
SysAllocString
VariantInit
VariantCopyInd

comctl32

ImageList_GetIcon
ImageList_GetImageInfo
ImageList_GetImageCount
ord17
ImageList_Destroy
ImageList_Read
ImageList_Duplicate

comdlg32

ChooseColorA
GetOpenFileNameA
GetSaveFileNameA
GetFileTitleA

Sections

.text
Size: 620KB - Virtual size: 619KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 72KB - Virtual size: 306KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1bce001ec32ed12e1eda9ed20959a802

Headers

File Characteristics

Imports

winmm

ws2_32

kernel32

user32

gdi32

winspool.drv

advapi32

shell32

ole32

oleaut32

comctl32

comdlg32

Sections

.text Size: 620KB - Virtual size: 619KB

.rdata Size: 1.3MB - Virtual size: 1.3MB

.data Size: 72KB - Virtual size: 306KB

.rsrc Size: 24KB - Virtual size: 23KB

.text
Size: 620KB - Virtual size: 619KB

.rdata
Size: 1.3MB - Virtual size: 1.3MB

.data
Size: 72KB - Virtual size: 306KB

.rsrc
Size: 24KB - Virtual size: 23KB