blackmoon | 2024-05-29_39db6b08558fad28ae9cb2217b9cf5c6_mafia

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General

Target

2024-05-29_39db6b08558fad28ae9cb2217b9cf5c6_mafia
Size

1.6MB
MD5

39db6b08558fad28ae9cb2217b9cf5c6
SHA1

d86867758cbb3d3c6570de21ddabf17f04dd92de
SHA256

6f1ba7fc88fa1614941236de8e039f334bae9937dcc2b627ae4198bf04487451
SHA512

a05afb73ef5ebd2daa4907302ad9895607be0b2128428673732abd824a63dbd5630ca69190e2d177a4193430d7fa299c8260ffe7fba9f221749e4c5a30146529
SSDEEP

24576:f1mxoao8V+vwdPRcr3QtffRR55OTJ7hIVymFNlMtRVblP9PIjo3rSCp0sUPYud9g:fQJdPRc0tfpO/I07SCp0sUPYu7U0K

Score

10^/10

blackmoon

Malware Config

Signatures

Blackmoon family
blackmoon

Detect Blackmoon payload 1 IoCs

resource	yara_rule
sample	family_blackmoon

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
sample	UPX

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-29_39db6b08558fad28ae9cb2217b9cf5c6_mafia

Files

2024-05-29_39db6b08558fad28ae9cb2217b9cf5c6_mafia
.exe windows:5 windows x86 arch:x86

a80097d13f7e0058bb1a805555708354

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

HeapQueryInformation
LCMapStringA
GetCommandLineA
GetTickCount
GetLocalTime
FileTimeToLocalFileTime
FileTimeToSystemTime
FindClose
FindFirstFileA
FindNextFileA
GetDiskFreeSpaceExA
GetDiskFreeSpaceA
MulDiv
GetCurrentDirectoryA
GetVolumeInformationA
GlobalAlloc
GlobalLock
GlobalUnlock
GlobalFree
GetUserDefaultLCID
GetPrivateProfileStringA
GetStartupInfoA
CreateProcessA
ExitProcess
CancelWaitableTimer
VirtualAlloc
VirtualFree
HeapReAlloc
FreeLibrary
HeapDestroy
TryEnterCriticalSection
SetCriticalSectionSpinCount
DeleteCriticalSection
HeapCreate
CreateEventA
WaitForMultipleObjects
SetEvent
lstrcpyn
RtlMoveMemory
InitializeCriticalSectionAndSpinCount
GetCurrentProcessId
IsWow64Process
GetSystemInfo
GlobalMemoryStatusEx
GetProcessId
GetTimeFormatA
GetDateFormatA
GetLocaleInfoA
SetFileAttributesA
GetFileAttributesA
GetLongPathNameA
GetTempPathA
GetSystemDirectoryA
GetWindowsDirectoryA
GetComputerNameA
MoveFileA
ReadFile
GetFileSizeEx
WriteFile
SetEndOfFile
SetFilePointerEx
CreateFileA
CreateFileW
TlsSetValue
IsBadReadPtr
TlsGetValue
GetTempPathW
lstrlenW
DeleteFileA
CreateFileMappingA
Process32Next
Process32First
CreateToolhelp32Snapshot
OpenProcess
UnmapViewOfFile
MapViewOfFile
OpenFileMappingA
WideCharToMultiByte
MultiByteToWideChar
GetModuleFileNameA
HeapSize
GetCurrentProcess
TerminateProcess
GetProcAddress
LoadLibraryA
GetModuleHandleA
SetThreadAffinityMask
HeapFree
InterlockedExchange
LeaveCriticalSection
GetCurrentThreadId
WaitForSingleObject
SetWaitableTimer
CreateWaitableTimerA
SwitchToThread
InterlockedCompareExchange
EnterCriticalSection
HeapAlloc
GetProcessHeap
CloseHandle
CreateThread
SetProcessDEPPolicy
GetProcessVersion
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalFlags
LocalReAlloc
GlobalReAlloc
GlobalHandle
InitializeCriticalSection
LocalAlloc
SetFilePointer
GetLastError
GetDriveTypeA
Sleep
lstrcpyA
lstrlenA
SetLastError
lstrcatA
QueryPerformanceCounter
GetVersion
HeapSetInformation
GetStartupInfoW
EncodePointer
DecodePointer
RtlUnwind
RaiseException
SetUnhandledExceptionFilter
GetModuleHandleW
GetStdHandle
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
TlsAlloc
TlsFree
InterlockedIncrement
InterlockedDecrement
GetSystemTimeAsFileTime
UnhandledExceptionFilter
IsDebuggerPresent
IsProcessorFeaturePresent
GetConsoleCP
GetConsoleMode
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LCMapStringW
VirtualQuery
GetStringTypeW
LoadLibraryW
GetLocaleInfoW
SetStdHandle
FlushFileBuffers
WriteConsoleW
EnumSystemLocalesA
IsValidLocale
lstrcmpiA
lstrcmpA
GlobalDeleteAtom
LocalFree
lstrcpynA
IsBadReadPtr
LCMapStringA
LoadLibraryA
FreeLibrary
GetProcAddress
HeapFree
HeapAlloc
ExitProcess
GetProcessHeap
GetModuleHandleA
GetEnvironmentVariableA
VirtualProtectEx
RtlMoveMemory

user32

PtInRect
GetWindow
GetParent
PostQuitMessage
PostMessageA
EnableWindow
IsWindowEnabled
GetLastActivePopup
SetWindowsHookExA
CallNextHookEx
GetKeyState
GetNextDlgTabItem
GetFocus
EnableMenuItem
CheckMenuItem
SetMenuItemBitmaps
ModifyMenuA
GetMenuState
LoadBitmapA
GetMenuCheckMarkDimensions
TabbedTextOutA
DrawTextA
GrayStringA
UnhookWindowsHookEx
DestroyWindow
GetDlgCtrlID
SetWindowTextA
GetMenuItemCount
RegisterWindowMessageA
GetMessagePos
GetMessageTime
DefWindowProcA
RemovePropA
CallWindowProcA
GetPropA
SetPropA
GetClassLongA
CreateWindowExA
GetWindowLongA
GetMenuItemID
GetSubMenu
GetMenu
RegisterClassA
GetClassInfoA
WinHelpA
GetCapture
GetTopWindow
CopyRect
AdjustWindowRectEx
GetSysColor
MapWindowPoints
LoadIconA
LoadCursorA
GetSysColorBrush
LoadStringA
DestroyMenu
EmptyClipboard
SetClipboardData
MessageBoxA
wsprintfA
DispatchMessageA
TranslateMessage
GetMessageA
PeekMessageA
GetWindowTextA
SystemParametersInfoA
GetClassNameA
SendMessageA
SetForegroundWindow
SetActiveWindow
BringWindowToTop
CloseClipboard
GetClipboardData
OpenClipboard
ClientToScreen
GetClientRect
SetFocus
GetWindowThreadProcessId
ShowWindowAsync
BlockInput
FindWindowExA
DestroyIcon
GetDC
FillRect
AttachThreadInput
SetWindowLongA
GetDlgItem
SetWindowPos
GetAncestor
GetForegroundWindow
IsWindow
MsgWaitForMultipleObjects
GetWindowPlacement
IsWindowVisible
IsIconic
DrawIconEx
ReleaseDC
SendInput
GetSystemMetrics
MapVirtualKeyA
GetLastInputInfo
LoadImageA
EnumDisplaySettingsA
GetWindowRect
wsprintfA
MessageBoxA

oleaut32

SystemTimeToVariantTime
OleLoadPicture
VarR8FromCy
VarR8FromBool
VariantTimeToSystemTime
SafeArrayDestroy
VariantClear
LoadTypeLi
LHashValOfNameSys
RegisterTypeLi
VariantCopy
SafeArrayCreate
SysAllocString
VariantTimeToSystemTime

shlwapi

PathFindFileNameA
PathFindExtensionA

gdi32

GetClipBox
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
GetStockObject
GetDeviceCaps
SetDIBitsToDevice
GetDIBits
SetPixelV
GetPixel
GdiFlush
BitBlt
GetObjectA
CreateDIBSection
DeleteObject
SetTextColor
CreateSolidBrush
SelectObject
CreateCompatibleBitmap
CreateCompatibleDC
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
SetBkColor
RestoreDC
SaveDC
CreateBitmap
DeleteDC

advapi32

InitializeSecurityDescriptor
SetSecurityDescriptorDacl
CryptAcquireContextA
CryptCreateHash
CryptReleaseContext
CryptHashData
CryptDestroyHash
CryptGetHashParam
RegOpenKeyA
RegCloseKey
OpenProcessToken
GetTokenInformation
RegQueryValueExA

shell32

SHGetSpecialFolderPathW
ShellExecuteA
SHGetSpecialFolderPathA
SHGetFileInfoA
ShellExecuteExA

ole32

CoCreateGuid
CoInitialize
OleRun
CoInitializeEx
CoCreateInstance
CLSIDFromString
CLSIDFromProgID
CreateStreamOnHGlobal
CoUninitialize

wininet

HttpSendRequestA
HttpSendRequestExA
InternetWriteFile
InternetSetOptionA
InternetReadFile
HttpQueryInfoA
HttpOpenRequestA
InternetCloseHandle
InternetConnectA
HttpEndRequestA
InternetOpenA

msvcrt

strstr
malloc
free
strchr
_ftol
atoi
sprintf

winspool.drv

DocumentPropertiesA
OpenPrinterA
ClosePrinter

comctl32

ord17

Sections

.text
Size: 464KB - Virtual size: 464KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 49KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1.0MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 34KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 55KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a80097d13f7e0058bb1a805555708354

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

oleaut32

shlwapi

gdi32

advapi32

shell32

ole32

wininet

msvcrt

winspool.drv

comctl32

Sections

.text Size: 464KB - Virtual size: 464KB

.rdata Size: 49KB - Virtual size: 48KB

.data Size: 1.0MB - Virtual size: 1.2MB

.reloc Size: 34KB - Virtual size: 33KB

.rsrc Size: 55KB - Virtual size: 56KB

.text
Size: 464KB - Virtual size: 464KB

.rdata
Size: 49KB - Virtual size: 48KB

.data
Size: 1.0MB - Virtual size: 1.2MB

.reloc
Size: 34KB - Virtual size: 33KB

.rsrc
Size: 55KB - Virtual size: 56KB