I��i��b�~�s�W�7p~�P}*��p,�?Ci�-�� ��7��N"�O�A�r�;�k�^��1�j�-�d��B堲�w�Z@p�3�Y���$_�P�)AJ'id����b]u�}���w��v��$��M��a�H?;U Mc0���l��c�����J#FSB��"�Eq���0�%E>��U�6����E؞�&�v��?�V���Bwh� ��.Q��u� �u���˰B\�W�%���I��B苑D4����:���u�b/�_�4���4�@����6# 1-�㯙��0ƨ͓��"�u����ec�V�0�x�#�Pj� �:��J�@�K��tѦpb¨� ��w ���Ը��n�"��t=�����C�ʨ4�?�sw<���AA�s�E���FT���B�\+'�#6a~}C�9z��3�x�R�^8�1�:0�j$K��ӻ=]!����va����K�|,��1t���FH��i�Jc�e��|�%�D�YӘ��$G�Y]�dm��=j�{����j� A4���07�;iZ<��M;؛�.�\#vV�8M�T� ���}ҫV@H�ë� ~��x⣞��qG��T�X3���\���w�ş&�,!���.���*�����]ZȂ{ ��:k���[wrf-k�.QXkn �z��y)���8�� �.^��) c~A��=�D*TnC��!9/`L�D�Vq��P#�'�T�b�'�^E�w}R��_�q#�����iE�n�$E�r�����K7؝z.�/?������0���,����lL`������s��];}o��-[�����i,Dc�� �⢨#�ƌW, �j�m���C���põz�����~�**�܁����-�3�\B�cb�6p4#�Iq�U�e����e��̧�7p�B�tK�/�\P�<����B �D�\~�0k��E@& ���F믷�K���À@ܖ$�m�����jB���P����Y�?�Ȼi�1�����W�#K��|+���[�r�q�U�����qN?��JԔm�� ��v�EΈ�v<���7�<CLCi{μ���[H�X�з��)�q�&t�1oU?wb�l��-b� �0�E wX�4X���(��瀄�ע���R㴥2��d�-O�����0���bMg����4��(?�&b���b�Ox��p���j�vԂr���~��(Ǹ� �pj87.E���)8��>C�>5}��t�!AXw����'�'���d]-U -]�+��8�#"@��wm�iv���@e��^�Wp+�� {��D�2h>�q�.�o���0G�b�O �`����ho�ƺ9Њ*�Bߴʞ7��p��r�6�eCg(��"�_��"Cr�=Q�֍ec�(�u��,�ۿ�Zo�w��a��C��)Z�O��Y$5.�M�]w0�����ȭn,�4�a]s�Ԓ�F=u�B��C�P�[ E��2r|��Z?n����˙-�:zT��2�y\D#\�S�2D(O��M�Zm�1w��K���^�� ��%��zonM���t������9a_m{Q��zZ��!`��b'������Ѭ(��<Z^wJ�P�ϙfϦ�pS��)+u.�5b��]�Li�D�Lͷ[��������e/,�@�x��S�ИT � z��j�P���3��7yHh��`s�:����s�����{��S�t!����~T�z5���#:0� 1�?my�����+��6���!#�ۅ��ֻok��Dd��(�L�d(Ⴟ�CA��O��5k���=��8�����*�4[ˋP���?h+ڢ���C������R�&�G�ePd#�@��I{�e�O�%�������F ?��8��[\��H�4����۟S�����C��L�C�t�;2v�M�1����Uϕ$�r�~�J.{����n��<o{+r����ڎ�`]���c�t��1>H�Tw���d@q���K[�s�*�e��M,И~�G�S�1?y�Y}�Ǣ�^v��)&J�XF��UFR �G�|�I��m�2Ӓ��h�u�w�);%��o�#���yҿ��{p��KlM��d���Q0����4�r�_l u����'�|��y�t�cbOڇ��J;�WV��r�ӾE��b܅�v�a�9�7[��DO�]�[Fې�ܑ���5���;��(�(�4�w��z�f�">Z�_6|��j?7����4��l��nk���VY�9�c����Pu�����X�c���Ո(��'��&�E�橶��>=`�_D5E����F�D�R�M�=t�����A���������\~!� ��Y�Kՙ�କX(��z�t���*��+���S����§-�Vt�{�Bqg S��J�)!��dU{/r�PO�W��<O4wB�~)M&Q4M�z�7,�=����e��m������=�L�� �-�XW<4i'��<����&�5��(�T�UM��&D���8��H���?��ߣ�z!�,{�4A��=�����S�(9y��fm7��L�7U�r�$�QNw8�7�1� C<n�Y���P=���������t8�D4�V-Nc��cSNgTq����֎�&�;��^�]���0�RnS5~��V�� R�$ � ^���G��.^{&��M���<+c�(V� ��n����k�=e�؛d��E��_Z,��꼰�����)�b��z�K���7��d�5=E�y1���+����2�;��b ��(cV=�b�9%DC�;�GeKw���Qy���XN#*�����/q�M:��=M����`�.'Ê���\��/,�Vro`7ah�L ���v��iv�z�W. $�f�j�������`X�/^�6�p�xj"��&n<�3Ez�?i�8��i�B���'���:n&b(�[+�<& ]���q�;V�nWF�r������@�0��t� ��3�c�h���[��2 i�P�_�9���?��aV~���Ё����P�٨z`��Q+);�&��4��������,$��*�{��w�3�vb�KH_F��.���iKB�BhЎA_݊� vN���R��r��( Î7�C��?j�}1��AdSi��Q@���٬���0��5 JQ����ɐR�[��3���2'��
Behavioral task
behavioral1
Sample
d98c4127fb5ca418722930206e2ac0695fc595ddaa39102f23c31ce287325091.exe
Resource
win7-20240708-en
General
-
Target
d98c4127fb5ca418722930206e2ac0695fc595ddaa39102f23c31ce287325091
-
Size
5.9MB
-
MD5
93dd751cdd1025bcd6b4f86c6addd207
-
SHA1
ac6d948f8512aebd6b32917004986c1f04d402bf
-
SHA256
d98c4127fb5ca418722930206e2ac0695fc595ddaa39102f23c31ce287325091
-
SHA512
c78f9eb1f9f26a18ed6ac15a16103f80968746e7cec23c017569445a8a99ec8efb10e8385f3c0cb43cdd354b7af62d075462eb8bce7ed1e69491923d89ca706e
-
SSDEEP
98304:sY8t1wN2lqSVBxvunCaN5EVNiqPGdj34opu+O1wCYyVO1:sRnl5RWnaGdj39M+O8yVO
Malware Config
Signatures
-
Blackmoon family
-
Detect Blackmoon payload 1 IoCs
resource yara_rule sample family_blackmoon -
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d98c4127fb5ca418722930206e2ac0695fc595ddaa39102f23c31ce287325091
Files
-
d98c4127fb5ca418722930206e2ac0695fc595ddaa39102f23c31ce287325091.exe windows:4 windows x86 arch:x86
4431c55249a9e1ccac355859f4bf8b34
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
msvfw32
DrawDibDraw
avifil32
AVIStreamInfoA
AVIStreamGetFrame
kernel32
HeapDestroy
HeapCreate
VirtualFree
SetEnvironmentVariableA
LCMapStringA
LCMapStringW
VirtualAlloc
GetEnvironmentVariableA
GetStringTypeA
GetStringTypeW
SetUnhandledExceptionFilter
CompareStringA
CompareStringW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
CloseHandle
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetACP
HeapSize
TerminateProcess
RaiseException
GetLocalTime
GetSystemTime
GetTimeZoneInformation
RtlUnwind
GetStartupInfoA
GetOEMCP
GetCPInfo
GetProcessVersion
SetErrorMode
GlobalFlags
GetCurrentThread
GetFileTime
GetFileSize
TlsGetValue
LocalReAlloc
TlsSetValue
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
lstrcmpA
GetVersion
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
lstrcmpiA
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
DuplicateHandle
lstrcpynA
SetLastError
FileTimeToLocalFileTime
FileTimeToSystemTime
LocalFree
InterlockedDecrement
InterlockedIncrement
SuspendThread
TerminateThread
ReleaseMutex
CreateMutexA
WideCharToMultiByte
MultiByteToWideChar
GetCurrentProcess
GetWindowsDirectoryA
GetSystemDirectoryA
CreateSemaphoreA
ResumeThread
ReleaseSemaphore
EnterCriticalSection
LeaveCriticalSection
GetProfileStringA
WriteFile
ReadFile
WaitForMultipleObjects
CreateFileA
SetEvent
FindResourceA
LoadResource
LockResource
GetModuleFileNameA
GetCurrentThreadId
ExitProcess
GlobalSize
GlobalFree
DeleteCriticalSection
InitializeCriticalSection
lstrcatA
lstrlenA
WinExec
lstrcpyA
FindNextFileA
GlobalReAlloc
HeapFree
HeapReAlloc
GetProcessHeap
HeapAlloc
GetFullPathNameA
FreeLibrary
LoadLibraryA
GetLastError
GetVersionExA
WritePrivateProfileStringA
GetPrivateProfileStringA
CreateThread
CreateEventA
Sleep
GlobalAlloc
GlobalLock
GlobalUnlock
GetTempPathA
FindFirstFileA
FindClose
GetFileAttributesA
DeleteFileA
CreateDirectoryA
SetCurrentDirectoryA
GetVolumeInformationA
GetModuleHandleA
GetProcAddress
MulDiv
GetCommandLineA
GetTickCount
WaitForSingleObject
IsBadWritePtr
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
GetDesktopWindow
GetClassNameA
GetMenuCheckMarkDimensions
GetMenuState
SetMenuItemBitmaps
CheckMenuItem
MoveWindow
SetWindowTextA
IsDialogMessageA
ScrollWindowEx
SendDlgItemMessageA
MapWindowPoints
AdjustWindowRectEx
GetScrollPos
RegisterClassA
GetMenuItemCount
GetMenuItemID
CreateWindowExA
SetWindowsHookExA
CallNextHookEx
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
GetMessageTime
GetLastActivePopup
RegisterWindowMessageA
GetWindowPlacement
EndDialog
CreateDialogIndirectParamA
DestroyWindow
GetDlgItem
GrayStringA
DrawTextA
TabbedTextOutA
EndPaint
BeginPaint
GetWindowDC
CharUpperA
GetWindowTextLengthA
GetWindowTextA
GetNextDlgTabItem
GetForegroundWindow
TranslateMessage
LoadIconA
DrawEdge
DrawFocusRect
WindowFromPoint
GetMessageA
DispatchMessageA
SetRectEmpty
RegisterClipboardFormatA
CreateIconFromResource
DrawIconEx
CreatePopupMenu
AppendMenuA
ModifyMenuA
CreateMenu
CreateAcceleratorTableA
GetDlgCtrlID
GetSubMenu
EnableMenuItem
ClientToScreen
EnumDisplaySettingsA
LoadImageA
SystemParametersInfoA
ShowWindow
IsWindowEnabled
TranslateAcceleratorA
GetKeyState
CopyAcceleratorTableA
PostQuitMessage
IsZoomed
GetClassInfoA
DefWindowProcA
GetSystemMenu
DeleteMenu
GetMenu
SetMenu
PeekMessageA
IsIconic
SetFocus
GetActiveWindow
GetWindow
DestroyAcceleratorTable
SetWindowRgn
GetMessagePos
ScreenToClient
ChildWindowFromPointEx
CopyRect
LoadBitmapA
WinHelpA
KillTimer
SetTimer
ReleaseCapture
GetCapture
SetCapture
GetScrollRange
SetScrollRange
SetScrollPos
SetRect
InflateRect
IntersectRect
DestroyIcon
PtInRect
OffsetRect
IsWindowVisible
EnableWindow
RedrawWindow
GetWindowLongA
SetWindowLongA
GetSysColor
SetActiveWindow
SetCursorPos
LoadCursorA
SetCursor
GetDC
FillRect
IsRectEmpty
ReleaseDC
IsChild
TrackPopupMenu
DestroyMenu
SetForegroundWindow
GetWindowRect
EqualRect
UpdateWindow
LoadStringA
GetSysColorBrush
CreateIconFromResourceEx
ValidateRect
InvalidateRect
GetClientRect
GetFocus
GetParent
GetTopWindow
PostMessageA
IsWindow
SetParent
DestroyCursor
SendMessageA
SetWindowPos
MessageBoxA
GetCursorPos
GetSystemMetrics
EmptyClipboard
SetClipboardData
OpenClipboard
GetClipboardData
CloseClipboard
wsprintfA
DrawFrameControl
UnregisterClassA
gdi32
SetROP2
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowOrgEx
SetWindowExtEx
ScaleWindowExtEx
GetClipBox
ExcludeClipRect
MoveToEx
LineTo
SetPolyFillMode
GetTextColor
GetWindowOrgEx
ExtSelectClipRgn
GetViewportExtEx
CreatePolygonRgn
PtVisible
RectVisible
ExtTextOutA
Escape
GetTextMetricsA
RestoreDC
SaveDC
SetDIBitsToDevice
SetTextColor
SetBkMode
TextOutA
SetBkColor
CreateRectRgnIndirect
CreateDIBSection
SetStretchBltMode
GetClipRgn
GetBkMode
GetBkColor
GetROP2
GetStretchBltMode
GetPolyFillMode
CreateCompatibleBitmap
CreateDCA
CreateBitmap
CreatePatternBrush
SelectObject
CreatePen
PatBlt
CombineRgn
CreateRectRgn
FillRgn
BeginPath
SelectClipRgn
EndPath
DeleteObject
CreateDIBitmap
GetSystemPaletteEntries
PathToRegion
CreatePalette
StretchBlt
SelectPalette
RealizePalette
GetDIBits
GetWindowExtEx
CreateEllipticRgn
GetViewportOrgEx
GetStockObject
CreateSolidBrush
CreateFontIndirectA
GetDeviceCaps
GetTextExtentPoint32A
RoundRect
GetCurrentObject
DPtoLP
LPtoDP
Rectangle
Ellipse
CreateCompatibleDC
BitBlt
StartPage
StartDocA
DeleteDC
EndDoc
EndPage
GetObjectA
CreateRoundRectRgn
winmm
midiStreamRestart
midiStreamClose
midiOutReset
midiStreamStop
midiStreamOut
midiOutPrepareHeader
midiStreamProperty
midiStreamOpen
midiOutUnprepareHeader
waveOutOpen
waveOutGetNumDevs
waveOutClose
waveOutReset
waveOutPause
waveOutWrite
waveOutPrepareHeader
waveOutUnprepareHeader
PlaySoundA
waveOutRestart
winspool.drv
DocumentPropertiesA
OpenPrinterA
ClosePrinter
comdlg32
GetFileTitleA
GetSaveFileNameA
GetOpenFileNameA
ChooseColorA
advapi32
RegCreateKeyExA
RegQueryValueA
RegSetValueExA
RegOpenKeyExA
RegCloseKey
shell32
SHGetSpecialFolderPathA
Shell_NotifyIconA
ShellExecuteA
ole32
OleInitialize
OleUninitialize
CLSIDFromString
oleaut32
UnRegisterTypeLi
LoadTypeLi
RegisterTypeLi
comctl32
ImageList_GetImageCount
ImageList_SetBkColor
_TrackMouseEvent
ord17
ImageList_Destroy
ImageList_Read
ImageList_Duplicate
ImageList_GetIcon
ws2_32
WSACleanup
closesocket
inet_ntoa
ntohl
accept
getpeername
recv
ioctlsocket
recvfrom
WSAAsyncSelect
Exports
Exports
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3.7MB - Virtual size: 3.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 128KB - Virtual size: 402KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 528KB - Virtual size: 527KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.tls Size: 4KB - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 56KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 172KB - Virtual size: 169KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ