blackmoon | b50b39ef1ac2a361c8acad56de2dc31780177f593bca2db1057ba88240d2b0dc

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General

Target

b50b39ef1ac2a361c8acad56de2dc31780177f593bca2db1057ba88240d2b0dc
Size

508KB
MD5

11a33ff3db1881cb2fa6ffdeea5b9a97
SHA1

788a34496fdbe88f8ecfdcc0ad8b1c91e62b494d
SHA256

b50b39ef1ac2a361c8acad56de2dc31780177f593bca2db1057ba88240d2b0dc
SHA512

cdf036765240115d1a09f0a20d3e21bda6a3bc452d5cc220fcbda4b6997530b38c3f90f245086b7d2962d7a40d88368041491822f776e6bc7773cbca26d4bcac
SSDEEP

12288:PrMKtzCZ95z80RtlUkN4k68MpCXzNrMWpYBcC:PrMKtzCZ95z80RtlUkN4k68CCjNrMWp0

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
b50b39ef1ac2a361c8acad56de2dc31780177f593bca2db1057ba88240d2b0dc

Files

b50b39ef1ac2a361c8acad56de2dc31780177f593bca2db1057ba88240d2b0dc
.exe windows:4 windows x86 arch:x86

43f5ebdef8629c3c0a1fdda5feee35ca

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

GetVersionExA
GetEnvironmentVariableA
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
IsBadWritePtr
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetACP
GetProcessHeap
RaiseException
LCMapStringW
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
HeapAlloc
SetStdHandle
IsBadCodePtr
LCMapStringA
LoadLibraryA
FreeLibrary
GetCommandLineA
GetStartupInfoA
CreateProcessA
DeleteFileA
GetFileSize
WritePrivateProfileStringA
WriteFile
GetPrivateProfileStringA
GetTickCount
CreateDirectoryA
SetFilePointer
GetLocalTime
GlobalAlloc
GlobalLock
GlobalUnlock
GlobalFree
GetUserDefaultLCID
Sleep
GetModuleFileNameA
GetProcAddress
IsBadReadPtr
HeapReAlloc
ExitProcess
GetModuleHandleA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
lstrcmpA
lstrlenA
ReleaseMutex
WaitForSingleObject
CreateMutexA
VirtualFree
VirtualAlloc
lstrcmpiW
lstrcmpW
lstrlenW
HeapCreate
HeapDestroy
RtlZeroMemory
InterlockedDecrement
InterlockedIncrement
InterlockedExchangeAdd
GetLastError
Process32Next
Process32First
MultiByteToWideChar
HeapFree
FreeEnvironmentStringsW
TerminateProcess
RtlUnwind
ReadFile
GetFileSizeEx
CreateFileA
WideCharToMultiByte
CloseHandle
lstrcpynA
OpenProcess
Module32First
CreateToolhelp32Snapshot
GetComputerNameExA
lstrcatA
RtlMoveMemory
CreateThread
HeapSize
SetDllDirectoryA
GetOEMCP
GetCPInfo
FlushFileBuffers
GetCurrentProcess
SetErrorMode
GetProcessVersion
FindResourceA
LoadResource
LockResource
GetVersion
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
SetLastError
lstrcpyA
GlobalFlags
MulDiv
TlsGetValue
LocalReAlloc
TlsSetValue
GlobalReAlloc
TlsFree
GlobalHandle
TlsAlloc
LocalFree
LocalAlloc
GlobalDeleteAtom
lstrcmpiA
GetCurrentThread
GetCurrentThreadId

ole32

CoRevokeClassObject
CoRegisterMessageFilter
CoFreeUnusedLibraries
OleUninitialize
CoInitialize
CoUninitialize
OleRun
CoCreateInstance
CLSIDFromString
CLSIDFromProgID
OleFlushClipboard
OleIsCurrentClipboard
OleInitialize

ws2_32

gethostname
WSACleanup
WSAGetLastError
WSAStartup

shlwapi

PathGetArgsA
PathFindExtensionA
PathRemoveFileSpecA
StrToIntExW
StrToIntW
PathFileExistsA
PathRemoveBackslashA
PathFindFileNameA

psapi

GetProcessImageFileNameW

user32

LoadStringA
GetSysColorBrush
PeekMessageA
GetMessageA
TranslateMessage
DispatchMessageA
wsprintfA
MessageBoxA
GetWindowThreadProcessId
UnregisterClassA
PostThreadMessageA
DestroyMenu
CreateDialogIndirectParamA
EndDialog
IsWindowEnabled
LoadCursorA
LoadIconA
UpdateWindow
MapWindowPoints
GetSysColor
SetActiveWindow
IsWindow
AdjustWindowRectEx
GetClientRect
CopyRect
GetTopWindow
GetCapture
WinHelpA
GetClassInfoA
RegisterClassA
GetMenu
GetSubMenu
GetMenuItemID
DestroyWindow
CreateWindowExA
GetClassLongA
SetPropA
PostQuitMessage
PostMessageA
SendMessageA
SetCursor
EnableWindow
GetWindowLongA
GetLastActivePopup
GetParent
SetWindowsHookExA
GetCursorPos
IsWindowVisible
ValidateRect
CallNextHookEx
GetKeyState
GetActiveWindow
GetNextDlgTabItem
GetFocus
EnableMenuItem
CheckMenuItem
SetMenuItemBitmaps
ModifyMenuA
GetMenuState
LoadBitmapA
GetMenuCheckMarkDimensions
RegisterClipboardFormatA
GetClassNameA
PtInRect
GetWindowRect
GetDlgCtrlID
GetWindow
ClientToScreen
SetWindowTextA
GetWindowTextA
UnhookWindowsHookEx
GetMenuItemCount
GetDC
ReleaseDC
TabbedTextOutA
DrawTextA
GrayStringA
GetDlgItem
SendDlgItemMessageA
IsDialogMessageA
SetWindowLongA
SetWindowPos
ShowWindow
SetFocus
GetSystemMetrics
GetWindowPlacement
IsIconic
SystemParametersInfoA
RegisterWindowMessageA
SetForegroundWindow
GetForegroundWindow
GetMessagePos
GetMessageTime
DefWindowProcA
RemovePropA
CallWindowProcA
GetPropA

gdi32

Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
GetDeviceCaps
GetClipBox
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetTextColor
SetBkColor
SelectObject
RestoreDC
SaveDC
DeleteDC
DeleteObject
CreateBitmap
GetStockObject
GetObjectA

winspool.drv

DocumentPropertiesA
ClosePrinter
OpenPrinterA

advapi32

RegCloseKey
RegSetValueExA
RegOpenKeyExA
RegCreateKeyExA

comctl32

ord17

oledlg

ord8

oleaut32

VariantCopy
SafeArrayDestroy
VariantClear
SystemTimeToVariantTime
VariantTimeToSystemTime
VariantInit
SafeArrayGetDim
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayGetElemsize
VarR8FromCy
VarR8FromBool
VariantChangeType
LoadTypeLi
LHashValOfNameSys
RegisterTypeLi
SysAllocString
SafeArrayCreate

Sections

.text
Size: 444KB - Virtual size: 440KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 32KB - Virtual size: 107KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

43f5ebdef8629c3c0a1fdda5feee35ca

Headers

File Characteristics

Imports

kernel32

ole32

ws2_32

shlwapi

psapi

user32

gdi32

winspool.drv

advapi32

comctl32

oledlg

oleaut32

Sections

.text Size: 444KB - Virtual size: 440KB

.rdata Size: 24KB - Virtual size: 20KB

.data Size: 32KB - Virtual size: 107KB

.rsrc Size: 4KB - Virtual size: 1KB

.text
Size: 444KB - Virtual size: 440KB

.rdata
Size: 24KB - Virtual size: 20KB

.data
Size: 32KB - Virtual size: 107KB

.rsrc
Size: 4KB - Virtual size: 1KB