Behavioral task
behavioral1
Sample
04318899.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
04318899.exe
Resource
win10v2004-20230220-en
General
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Target
04318899.exe
-
Size
124KB
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MD5
81d45561da479bd4203b837462ee8b47
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SHA1
5d04346363d5d592e1b65b7f5a143b05b0e6318f
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SHA256
4ea07dbe6d547f6b5a415630233bac532557f00f3440f6c99e0cf797d72cee76
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SHA512
47034ba6a56531118df20ff0f313d46919879880c45b91af91ef725606a3e98e6288a18dabd92ace039ca55fd20e950a3d381ec1a8d18dbf645bcc3af3cc2274
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SSDEEP
1536:CFmJzZ9Vl4WJT6dDYdXlEuuyl+9HiJdkXI/ZQN+gC74vqUAstVchTE:SmhFlEiEuuo6QW/+17Eq6tVc9E
Malware Config
Signatures
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Blackmoon family
-
Detect Blackmoon payload 1 IoCs
Processes:
resource yara_rule sample family_blackmoon -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 04318899.exe
Files
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04318899.exe.exe windows x86
45995f2a58017e821e9bbe466e30f3e4
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
IsBadCodePtr
GetCommandLineA
GetTickCount
CreateFileA
GetFileSize
ReadFile
GetModuleFileNameA
IsBadReadPtr
HeapFree
HeapReAlloc
HeapAlloc
ExitProcess
GetModuleHandleA
GetProcessHeap
Process32Next
CloseHandle
Process32First
CreateToolhelp32Snapshot
SetStdHandle
GetStringTypeW
GetStringTypeA
SetUnhandledExceptionFilter
LCMapStringW
LCMapStringA
CreateEventA
OpenEventA
IsBadWritePtr
VirtualAlloc
GetCurrentThreadId
GetCurrentThread
lstrcmpiA
lstrcmpA
GlobalDeleteAtom
GlobalAlloc
GlobalLock
LocalAlloc
LocalFree
InitializeCriticalSection
TlsAlloc
DeleteCriticalSection
GlobalFree
GlobalUnlock
GlobalHandle
TlsFree
LeaveCriticalSection
GlobalReAlloc
EnterCriticalSection
TlsSetValue
LocalReAlloc
TlsGetValue
lstrcpynA
lstrlenA
GlobalFlags
InterlockedDecrement
WritePrivateProfileStringA
lstrcatA
lstrcpyA
InterlockedIncrement
WideCharToMultiByte
MultiByteToWideChar
SetLastError
GetProcAddress
GetLastError
GlobalFindAtomA
GlobalAddAtomA
GlobalGetAtomNameA
GetVersion
FreeLibrary
LoadLibraryA
GetProcessVersion
SetErrorMode
GetCurrentProcess
WriteFile
SetFilePointer
FlushFileBuffers
GetCPInfo
GetOEMCP
GetStartupInfoA
RtlUnwind
TerminateProcess
RaiseException
HeapSize
GetACP
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
user32
FindWindowExA
IsWindowVisible
IsWindow
GetWindowThreadProcessId
GetWindowTextLengthA
GetWindowTextA
GetClassNameA
SetWindowPos
PeekMessageA
GetMessageA
TranslateMessage
DispatchMessageA
wsprintfA
MessageBoxA
OpenIcon
IsIconic
PostQuitMessage
PostMessageA
SendMessageA
SetCursor
EnableWindow
GetWindowLongA
IsWindowEnabled
GetLastActivePopup
GetParent
SetWindowsHookExA
GetCursorPos
ValidateRect
CallNextHookEx
GetKeyState
GetActiveWindow
GetNextDlgTabItem
GetFocus
EnableMenuItem
CheckMenuItem
SetMenuItemBitmaps
ModifyMenuA
GetMenuState
LoadBitmapA
GetMenuCheckMarkDimensions
PtInRect
GetWindowRect
GetDlgCtrlID
GetWindow
ClientToScreen
SetWindowTextA
UnhookWindowsHookEx
GetMenuItemCount
GetDC
ReleaseDC
TabbedTextOutA
DrawTextA
GrayStringA
GetDlgItem
UnregisterClassA
SetWindowLongA
ShowWindow
SetFocus
GetSystemMetrics
GetWindowPlacement
SystemParametersInfoA
RegisterWindowMessageA
SetForegroundWindow
GetForegroundWindow
GetMessagePos
GetMessageTime
DefWindowProcA
RemovePropA
CallWindowProcA
GetPropA
SetPropA
GetClassLongA
CreateWindowExA
DestroyWindow
GetMenuItemID
GetSubMenu
GetMenu
RegisterClassA
GetClassInfoA
WinHelpA
GetCapture
GetTopWindow
CopyRect
GetClientRect
AdjustWindowRectEx
GetSysColor
MapWindowPoints
LoadIconA
LoadCursorA
GetSysColorBrush
LoadStringA
DestroyMenu
advapi32
CryptGetHashParam
CryptDestroyHash
CryptHashData
CryptReleaseContext
CryptCreateHash
CryptAcquireContextA
RegCloseKey
RegCreateKeyExA
RegOpenKeyExA
RegSetValueExA
gdi32
GetDeviceCaps
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
GetObjectA
GetStockObject
CreateBitmap
DeleteObject
DeleteDC
SaveDC
RestoreDC
SelectObject
SetBkColor
SetTextColor
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
GetClipBox
winspool.drv
OpenPrinterA
DocumentPropertiesA
ClosePrinter
comctl32
ord17
Sections
.text Size: 84KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 648B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ