blackmoon | c37d963bc22252b6c0d2b92048d558daac92e6fd289bc9c94e8ebc34f0b4a71a

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General

Target

c37d963bc22252b6c0d2b92048d558daac92e6fd289bc9c94e8ebc34f0b4a71a
Size

1008KB
MD5

cf211ae9f014bafb2e4447b735bf19e2
SHA1

e4e8541cadd88b5689699a05b91e3d2af34da178
SHA256

c37d963bc22252b6c0d2b92048d558daac92e6fd289bc9c94e8ebc34f0b4a71a
SHA512

fa374b17d3250bcaca3f7f085412175871ff603fd97394f075be4074fcd93526e08e95f815b455b3db423fe11c9c425a9642730bdf991f7982af14a8666051a5
SSDEEP

24576:mq23a4QBxnYAv1SYN+Rc3kM9Uz9CfTFuKiUR5Z3FF:mj3FYc5wZj3FF

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
c37d963bc22252b6c0d2b92048d558daac92e6fd289bc9c94e8ebc34f0b4a71a

Files

c37d963bc22252b6c0d2b92048d558daac92e6fd289bc9c94e8ebc34f0b4a71a
.exe windows:4 windows x86 arch:x86

38d102e79393ed24e3ec31afac9fddbb

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
LoadLibraryA
GetProcAddress
FreeLibrary
GetStdHandle
WriteFile
FindClose
FindFirstFileA
FindNextFileA
GetModuleFileNameA
WritePrivateProfileStringA
GetPrivateProfileStringA
IsBadReadPtr
HeapFree
HeapReAlloc
HeapAlloc
ExitProcess
GetProcessHeap
GetCommandLineA
GetModuleHandleA
WideCharToMultiByte
lstrlenW
GetTickCount
Sleep
CloseHandle
CreateEventA
OpenEventA
CreateMutexA
SetWaitableTimer
CreateWaitableTimerA
UnmapViewOfFile
MapViewOfFile
CreateThread
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
SetErrorMode
lstrcatA
CreateFileMappingA
lstrcpynA
lstrlenA
GetCurrentThreadId
LocalAlloc
LocalFree
TlsAlloc
GlobalFree
GlobalUnlock
GlobalHandle
TlsFree
GlobalLock
GlobalReAlloc
GlobalAlloc
TlsSetValue
LocalReAlloc
TlsGetValue
InterlockedDecrement
GetVersion
SetLastError
GetLastError
GlobalDeleteAtom
GlobalFindAtomA
GlobalAddAtomA
lstrcmpiA
GlobalGetAtomNameA
GetProcessVersion
lstrcmpA
GlobalFlags
InterlockedIncrement
MultiByteToWideChar
GetCPInfo
GetOEMCP
GetCurrentProcess
ReadFile
SetFilePointer
FlushFileBuffers
RtlUnwind
RaiseException
HeapSize
TerminateProcess
GetACP
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
IsBadWritePtr
LCMapStringW
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
IsBadCodePtr
SetStdHandle
InterlockedExchange
OpenFileMappingA
GetCurrentProcessId
VirtualFree
VirtualAlloc
Process32Next
Process32First
CreateFileA
GetDiskFreeSpaceExA
GlobalMemoryStatusEx
Module32Next
CreateToolhelp32Snapshot
GetFileAttributesA
lstrcpyA
VirtualProtect

user32

GetMenuState
LoadBitmapA
GetMenuCheckMarkDimensions
GetSystemMetrics
GetWindowPlacement
IsIconic
SystemParametersInfoA
RegisterWindowMessageA
GetWindow
SetForegroundWindow
GetForegroundWindow
GetLastActivePopup
GetMessagePos
GetMessageTime
DefWindowProcA
RemovePropA
CallWindowProcA
GetPropA
SetPropA
GetClassLongA
CreateWindowExA
GetDlgCtrlID
GetMenuItemID
GetSubMenu
GetMenuItemCount
GetMenu
RegisterClassA
GetClassInfoA
WinHelpA
GetCapture
GetTopWindow
EnableWindow
CopyRect
GetClientRect
AdjustWindowRectEx
SetFocus
GetSysColor
MapWindowPoints
PostMessageA
LoadIconA
ModifyMenuA
IsWindowEnabled
LoadCursorA
GetSysColorBrush
ReleaseDC
GetDC
PtInRect
ClientToScreen
DestroyMenu
TabbedTextOutA
DrawTextA
GrayStringA
GetNextDlgTabItem
LoadStringA
UnhookWindowsHookEx
GetKeyState
CallNextHookEx
SetMenuItemBitmaps
CheckMenuItem
SetWindowsHookExA
IsWindowVisible
GetWindowTextA
GetClassNameA
GetWindowThreadProcessId
CreateWindowStationA
GetAsyncKeyState
wvsprintfA
SendInput
mouse_event
FindWindowExA
GetParent
GetWindowTextLengthW
GetWindowTextW
GetWindowInfo
MessageBoxA
wsprintfA
GetWindowTextLengthA
GetWindowLongA
SetWindowPos
ScreenToClient
GetWindowRect
SetWindowLongA
ShowWindow
GetDlgItem
EnableMenuItem
PeekMessageA
OpenClipboard
EmptyClipboard
CloseClipboard
CreateDialogIndirectParamA
UpdateWindow
GetMessageA
SendMessageA
TranslateMessage
DispatchMessageA
DestroyWindow
PostQuitMessage
SetWindowTextA
GetFocus

shell32

ShellExecuteA

gdi32

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

ws2_32

recv
getsockname
ntohs
htons
send
WSACleanup
socket
closesocket
gethostbyname
connect
select
inet_addr
WSAAsyncSelect
WSAStartup

winspool.drv

DocumentPropertiesA
ClosePrinter
OpenPrinterA

comctl32

ord17

Sections

.text
Size: 336KB - Virtual size: 334KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 640KB - Virtual size: 715KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 664B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

38d102e79393ed24e3ec31afac9fddbb

Headers

File Characteristics

Imports

kernel32

user32

shell32

gdi32

ws2_32

winspool.drv

comctl32

Sections

.text Size: 336KB - Virtual size: 334KB

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

.data Size: 640KB - Virtual size: 715KB

.rsrc Size: 4KB - Virtual size: 664B

.text
Size: 336KB - Virtual size: 334KB

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

.data
Size: 640KB - Virtual size: 715KB

.rsrc
Size: 4KB - Virtual size: 664B