blackmoon | e531b4cf6d3da47d3fc245da45e0018350c7c8a8e901762af678ea2f8f759be6

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General

Target

e531b4cf6d3da47d3fc245da45e0018350c7c8a8e901762af678ea2f8f759be6
Size

12.5MB
MD5

cef441f0aa76c25030e5330ad9b22f3a
SHA1

8106c7fa5f6e9b68c97cd6de32bda9a3de611a4c
SHA256

e531b4cf6d3da47d3fc245da45e0018350c7c8a8e901762af678ea2f8f759be6
SHA512

df901cb50153f494ea6e9600430bf7150c25793afd1bde64682b100f8488b71986bfe3381f24f9653d1816da10616aba63032c8f3ff6dc160f289a4d338d16dc
SSDEEP

196608:6l5nVpmgVkxJVfqEny2axyPZobr+FKIKR8GJB:05nVpmHiEyUn1KR8mB

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
e531b4cf6d3da47d3fc245da45e0018350c7c8a8e901762af678ea2f8f759be6

Files

e531b4cf6d3da47d3fc245da45e0018350c7c8a8e901762af678ea2f8f759be6
.dll windows:4 windows x86 arch:x86

c27dc791a1ade8d7541d7014aa1cbda1

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

ReadProcessMemory
VirtualQueryEx
SetProcessAffinityMask
LeaveCriticalSection
CreateThread
CheckRemoteDebuggerPresent
GetVersionExA
CreateProcessA
PeekNamedPipe
lstrlenW
lstrcpyA
GetLastError
CreateFileA
InitializeCriticalSection
TerminateThread
EnterCriticalSection
DeleteCriticalSection
VirtualProtect
GetProcessHandleCount
HeapAlloc
HeapFree
lstrcmpW
lstrcmpiW
GetProcessHeap
ExitProcess
HeapReAlloc
IsBadReadPtr
GetModuleFileNameA
ReadFile
GetFileSize
FreeLibrary
LoadLibraryExA
VirtualQuery
Module32Next
Module32First
GetExitCodeThread
CreateRemoteThread
VirtualFreeEx
OpenThread
GetCurrentThreadId
GetModuleHandleA
GetWindowsDirectoryA
GetCurrentProcess
Process32Next
Process32First
CreateToolhelp32Snapshot
lstrcpynW
DeleteFileA
GetTickCount
Sleep
WriteFile
SetFileAttributesA
RtlMoveMemory
LCMapStringA
GetUserDefaultLCID
WaitForSingleObject
GetStartupInfoA
GetDiskFreeSpaceExA
GetCurrentDirectoryA
SetCurrentDirectoryA
FindNextFileA
FindFirstFileA
FindClose
GetCommandLineA
LoadLibraryA
FlushFileBuffers
SetStdHandle
IsBadCodePtr
SetUnhandledExceptionFilter
GetStringTypeW
GetStringTypeA
GetOEMCP
RtlZeroMemory
lstrcpyn
GetVersion
RtlUnwind
InterlockedDecrement
InterlockedIncrement
TerminateProcess
TlsSetValue
TlsAlloc
TlsFree
SetLastError
TlsGetValue
SetHandleCount
GetStdHandle
GetFileType
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
GetEnvironmentVariableA
HeapDestroy
VirtualFree
OpenProcess
CopyFileA
VirtualAllocEx
CloseHandle
WideCharToMultiByte
GetTempFileNameA
GetTempPathA
GetSystemDirectoryA
CreateWaitableTimerA
SetWaitableTimer
GetNativeSystemInfo
HeapCreate
GetProcAddress
WriteProcessMemory
DeviceIoControl
DuplicateHandle
MultiByteToWideChar
IsWow64Process
lstrcpynA
RaiseException
VirtualAlloc
IsBadWritePtr
SetFilePointer
LCMapStringW
GetCPInfo
GetACP
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
GetCurrentThread
GlobalFlags
SetErrorMode
GetProcessVersion
GetCPInfo
GetOEMCP
RtlUnwind
GetSystemTime
RaiseException
HeapSize
SetHandleCount
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
SetEnvironmentVariableA
LCMapStringA
LCMapStringW
IsBadWritePtr
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
GetACP
SuspendThread
ReleaseMutex
CreateMutexA
MapViewOfFile
UnmapViewOfFile
GetLocalTime
GetVersion
GetTimeZoneInformation
SetLastError
CompareStringA
CompareStringW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
InterlockedExchange
GetStdHandle
VirtualAlloc
CloseHandle
WaitForSingleObject
CreateProcessA
GetTickCount
GetCommandLineA
MulDiv
GetDiskFreeSpaceA
GetProcAddress
GetModuleHandleA
GetVolumeInformationA
SetCurrentDirectoryA
GetCurrentDirectoryA
DeleteFileA
GetFileAttributesA
SetFileAttributesA
FindClose
FindFirstFileA
GetTempPathA
GlobalUnlock
GlobalLock
GlobalAlloc
Sleep
CreateEventA
CreateThread
GetPrivateProfileStringA
WritePrivateProfileStringA
GetVersionExA
GetLastError
LoadLibraryA
FreeLibrary
GetFullPathNameA
GetUserDefaultLCID
HeapAlloc
GetProcessHeap
HeapReAlloc
HeapFree
GlobalReAlloc
FindNextFileA
lstrcpyA
WinExec
lstrlenA
lstrcatA
InitializeCriticalSection
DeleteCriticalSection
GlobalFree
GlobalSize
ExitProcess
GetCurrentThreadId
MultiByteToWideChar
WideCharToMultiByte
GetModuleFileNameA
lstrlenW
ReadFile
LockResource
LoadResource
FindResourceA
SetEvent
CreateFileA
WaitForMultipleObjects
WriteFile
GetProfileStringA
LeaveCriticalSection
EnterCriticalSection
ReleaseSemaphore
ResumeThread
CreateSemaphoreA
TerminateThread
GetSystemDirectoryA
GetWindowsDirectoryA
SetSystemPowerState
GetCurrentProcess
SetFilePointer
GetFileSize
TerminateProcess

user32

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

advapi32

CryptHashData
CreateServiceA
StartServiceA
ControlService
CloseServiceHandle
LookupPrivilegeValueA
AdjustTokenPrivileges
RegCreateKeyExA
RegSetValueExA
RegOpenKeyA
RegQueryValueExA
RegCloseKey
DeleteService
OpenServiceA
OpenSCManagerA
CryptGetHashParam
CreateProcessAsUserA
OpenProcessToken
RegCreateKeyA
RegSetValueExA
RegOpenKeyExA
RegCloseKey
RegQueryValueA
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
RegCreateKeyExA

shell32

SHGetSpecialFolderPathA
SHGetSpecialFolderPathA
Shell_NotifyIconA
ShellExecuteA

ole32

CLSIDFromString
OleUninitialize
CLSIDFromString
CoCreateInstance
OleRun
CLSIDFromProgID
CoInitialize
CoUninitialize
CLSIDFromProgID
OleRun
CoCreateInstance
OleInitialize

shlwapi

StrToIntW
PathFindFileNameA
StrToIntExA
StrToIntExW
PathFileExistsA
PathFindExtensionA

ws2_32

WSAStartup
WSACleanup
htons
inet_addr
gethostname
inet_ntoa
gethostbyname
WSAStartup
select
send
closesocket
ntohl
getsockname
ntohs
__WSAFDIsSet
accept
getpeername
WSAAsyncSelect
htons
bind
htonl
socket
sendto
recvfrom
ioctlsocket
connect
recv
listen
WSACleanup

version

GetFileVersionInfoA
VerQueryValueA
GetFileVersionInfoSizeA

psapi

GetModuleInformation

oleaut32

SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayGetElemsize
SysFreeString
VarR8FromCy
VarR8FromBool
LoadTypeLi
LHashValOfNameSys
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayGetDim
VariantCopy
SafeArrayDestroy
SysAllocString
VariantChangeType
VariantInit
SafeArrayAllocDescriptor
SafeArrayAllocData
RegisterTypeLi
VariantClear
SafeArrayCreate
LoadTypeLi
UnRegisterTypeLi
VariantClear
VariantChangeType
VariantCopyInd
VariantInit
LHashValOfNameSys
RegisterTypeLi
SysAllocString

winmm

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

gdi32

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

winspool.drv

DocumentPropertiesA
OpenPrinterA
ClosePrinter

comctl32

ImageList_Destroy
ord17
_TrackMouseEvent

comdlg32

GetSaveFileNameA
GetFileTitleA
GetOpenFileNameA
ChooseColorA

Exports

Exports

Webzen
_��ӳ��

Sections

.text
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3.5MB - Virtual size: 3.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6.7MB - Virtual size: 7.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 168KB - Virtual size: 165KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c27dc791a1ade8d7541d7014aa1cbda1

Headers

File Characteristics

Imports

kernel32

user32

advapi32

shell32

ole32

shlwapi

ws2_32

version

psapi

oleaut32

winmm

gdi32

winspool.drv

comctl32

comdlg32

Exports

Exports

Sections

.text Size: 2.0MB - Virtual size: 2.0MB

.rdata Size: 3.5MB - Virtual size: 3.5MB

.data Size: 6.7MB - Virtual size: 7.1MB

.rsrc Size: 24KB - Virtual size: 22KB

.reloc Size: 168KB - Virtual size: 165KB

.text
Size: 2.0MB - Virtual size: 2.0MB

.rdata
Size: 3.5MB - Virtual size: 3.5MB

.data
Size: 6.7MB - Virtual size: 7.1MB

.rsrc
Size: 24KB - Virtual size: 22KB

.reloc
Size: 168KB - Virtual size: 165KB