��^ ໒a�['p���u�H�0� Et����:��� ?���.l������O�(L�%`�L_��:p�(kݬ�6E�<7z9�9�j�3�)���G�.�E#$~�mY�x�"fuqO�?Uw^���ر����bR�mt7�D�B�־D+;r���>�6���K�f�T�-P�)��a�? '�W��[����^���ޕ��@7�6���h�������]W9�<�Zc�0�#�Y ����̀^6+q��ːE��$C�Wt&oG�+�L����U�q68�ŋ�]����eL�sS�������^��%bc�_�bq^ٺ|�" ��Mf�̺U58�V`�6��=�W��P�*�FF.%�Ó�:^9vU�y�A"�Ww��m}�H_y��� ��f?���y��âwQ��A;1��*@�I>�g���� �KL>Դ�P��.�+��4G�U>[����ta��O�Q�s���#)���2�4w �Hd��&1F�뷝����0�T�V�O6���H����8��Ր�@��$��w��W�B<_��"�m���clC;ˢ��r�i��M���P��F)U�>k������$/,��R��@����2���;{�M��g#�y�AER��|NJ�G�(�`�`�]�����#x�(��y�Ʒ�}& ^[E�����&��#m�O�Llg&�LN]o����[�H�^�4xI��j��S����aA<�Ņ�k�,.h��j�έ�fNv�+' 7ݛiԄ�����;R���B����H��V:\DEhݣ�� ���%��_����PP� u�ԇt��WH�i*@�F�kэ��LA+H �7b��^`���X¤ۗ��P�F*i9w��d?��E�RO�1�9��b��4^�^\7TGx�Xzc0 �����K;�F���3^�4�ٰ�����%��(} :t�}�}P�K�� ����a$����}�w�;Aլ����]����p�Z����Y1���hҠ�"� �R�́�^�y��#�y/ZP��fH��R/���-υ�����X0�2KoS/��}8os�8x%JՎ-�ǯ�捉<b�}L�#(���SW ^��9}-fb2vDŽ��[�*֪�4�D��Nԯ���1��#�+�E}��U���s�h��ge$̻�0�s��|���Qk��ب���4��D ��*�u�t,�_0(��g��]�J�W)܁����R�z�ZϿ��2�)�J�$Z9�{&HD��isT����OF�b�ax^�.|]I7��O�-���r�ܽH�1uϱHaHk�㼜>�r��ӋY���0L�Ȼ�?���Ϡ����=���� a�����`c��F!�`5O�y��Ax��'OAm%pԜ}?�E�B�"�=�鰼�*1+x��}�O�oiuki��6�}ݵ���Ȳ8��gǀ�{��ob�����Zd�]�� T��v�siC�C_�h���mlK����[B�}��V�4��h�������@~��n�v�>=a �b���f�����H�'d�o?�j��zbsGM�+���r�*��b��������mik�["x��iŽ�)-����)3��]͋���lj��:J8̊���gF�@�Ԣo�{�#����}��; D��l ?K���F��]�6i�z��������#��iT�zi���lW�lX&ā��N�%� -��0&����-��sG��I�"�=>�E�3�� �|�,�y�-$8� �����-~}q�1|�^���� � �B�7�{`߷�J���[�����~7y�1�ɪkn��ߦ�d*��kBSB��0�:"\�� 0������ݪ6I��b�>���ռ[e5_!�gV���sx�}_)��!�����v��������e���K��s��K �"^����q"<��!�d�yV)��� ��KRԦ��~- l�����-|�(�C�Vh����3���������$�=Ht�H�pne~�$�N���>�P����� ;�I֫L�����;����蘙�!P k��`��6��d�R/E�^rUЙǵ��p������goڰ�05���۾r�����1�g����2�#rC>���Ȍ�p��6]y�N�J~�'~�E���2չ0o�=��<�z�)=䨬���;�D�H�br�0����Qj�rSL?�a��Q</���P��/x��\@��& ��Q/%^?&�"�a�)5����P˽��o�[�кntc���Ȁ4#�3��!_%\������<����n5�RK�L6'g]G�s#��>�[�� �2N:��>�.�ʳ�'詛k�A�R�e�ݸ�����BRTc�A�Y]\���SPM�3j�J�17��Tͣ��8S/)�<�["2PLK�irL0s��iC�����^G]�@��V���]'��C����9�q���gH1�&�&��Y�F��/a��X��X�RJ�b*�S4�����u����^'Im$a�ܲ_�vX���Y��L}v0?���Q�O����\>QB���;OԮ�/y%ƾ21����RNM"a�O=�Zi$����J��C,���D��v r^/�Jޚ홵Κu���o V���9����sRZ9������A�y�V�+�_��N ���� ����#�q�˙�2T��lЅ�r��u7����ڱ���~��'b2�#��hn��.UiuP�w�e���)\f���[�g�ϕ�ՍF1/v ��9M�,���$�w�W��f�(׃ 3&�*1L�+V�Ӣlo�##���^����?��o�)IV��F2���Ne�̸�� �T��/)l�m�D���%��i���z'� �4����6L�ݘ��S:W������T�h�"���ҘB�߶�b��g##.��� L�x7�Pl�5�-�M�P�� {�6�!ӁKV��܌ס�5x�Um�%a�`�Vڊ��M�u���h���,�����0trlRS�{n�]�o���i5����%w���=������gҶ~dsװ�f{R A6���Ep�L�j"g��?�]�R^ġ���c`�����|����r�� lp��M���h���<&8�v^p
Static task
static1
Behavioral task
behavioral1
Sample
ef49b47579a60412c6e983db063ba431cfdaff0d6385d68338b89806457eb039.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
ef49b47579a60412c6e983db063ba431cfdaff0d6385d68338b89806457eb039.exe
Resource
win10v2004-20231020-en
General
-
Target
ef49b47579a60412c6e983db063ba431cfdaff0d6385d68338b89806457eb039
-
Size
12.5MB
-
MD5
97406509c3269979347bb2f1943a42f6
-
SHA1
3efa4e0bc051dfe76389d3a1ba82d1580b8befc1
-
SHA256
ef49b47579a60412c6e983db063ba431cfdaff0d6385d68338b89806457eb039
-
SHA512
ea868d18afd6b043528b9d2f4d3514535c5b999eb9c5103736ec6d72b2a7dfee514a7559e9587066bc35b530c031c00c77e577604532dd803335ad6d8af20699
-
SSDEEP
196608:knUPEoQ4NC/z+lo2R0ItGxWRXr3stOmdCYcd2aN+aNoBThIIPmpwPDGw8Ee1NB:UUPPbNC/CC2RHGxMpS3UAbVIIfD9e1NB
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ef49b47579a60412c6e983db063ba431cfdaff0d6385d68338b89806457eb039
Files
-
ef49b47579a60412c6e983db063ba431cfdaff0d6385d68338b89806457eb039.exe windows:5 windows x86
2f36c8b9b99510b1630afc7ae6d2900a
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
winmm
midiStreamOut
midiOutPrepareHeader
waveOutWrite
waveOutPause
waveOutReset
waveOutClose
waveOutGetNumDevs
waveOutOpen
midiOutUnprepareHeader
midiStreamOpen
midiStreamProperty
midiStreamStop
midiOutReset
midiStreamClose
midiStreamRestart
waveOutUnprepareHeader
waveOutRestart
waveOutPrepareHeader
ws2_32
WSACleanup
inet_ntoa
closesocket
getpeername
accept
ntohl
WSAAsyncSelect
recvfrom
ioctlsocket
recv
kernel32
GetTimeZoneInformation
GetVersion
CreateMutexA
ReleaseMutex
TerminateThread
SuspendThread
InterlockedIncrement
InterlockedDecrement
SetLastError
GetSystemInfo
IsProcessorFeaturePresent
lstrcmpiA
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetACP
HeapSize
RaiseException
GetLocalTime
GetSystemTime
RtlUnwind
GetStartupInfoA
GetOEMCP
GetCPInfo
GetProcessVersion
SetErrorMode
GlobalFlags
GetCurrentThread
GetFileTime
TlsGetValue
LocalReAlloc
TlsSetValue
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
lstrcmpA
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
DuplicateHandle
lstrcpynA
FileTimeToLocalFileTime
FileTimeToSystemTime
LocalFree
GetSystemDirectoryA
OpenProcess
TerminateProcess
GetCurrentProcess
GetFileSize
SetFilePointer
CreateToolhelp32Snapshot
Process32First
Process32Next
CreateSemaphoreA
ResumeThread
ReleaseSemaphore
EnterCriticalSection
LeaveCriticalSection
GetProfileStringA
WriteFile
WaitForMultipleObjects
CreateFileA
SetEvent
FindResourceA
LoadResource
LockResource
ReadFile
GetModuleFileNameA
WideCharToMultiByte
MultiByteToWideChar
GetCurrentThreadId
ExitProcess
GlobalSize
InterlockedExchange
GlobalFree
DeleteCriticalSection
InitializeCriticalSection
lstrcatA
lstrlenA
WinExec
lstrcpyA
FindNextFileA
GlobalReAlloc
HeapFree
HeapReAlloc
GetProcessHeap
HeapAlloc
GetFullPathNameA
FreeLibrary
LoadLibraryA
GetLastError
GetVersionExA
WritePrivateProfileStringA
CreateThread
CreateEventA
Sleep
GlobalAlloc
GlobalLock
GlobalUnlock
FindFirstFileA
FindClose
GetFileAttributesA
DeleteFileA
SetCurrentDirectoryA
GetVolumeInformationA
GetModuleHandleA
GetProcAddress
MulDiv
GetCommandLineA
GetTickCount
CreateProcessA
WaitForSingleObject
CloseHandle
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
SetEnvironmentVariableA
LCMapStringA
LCMapStringW
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
CompareStringA
CompareStringW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
VirtualQuery
GetSystemTimeAsFileTime
GetModuleHandleA
CreateEventA
GetModuleFileNameW
LoadLibraryA
TerminateProcess
GetCurrentProcess
CreateToolhelp32Snapshot
Thread32First
GetCurrentProcessId
GetCurrentThreadId
OpenThread
Thread32Next
CloseHandle
SuspendThread
ResumeThread
WriteProcessMemory
GetSystemInfo
VirtualAlloc
VirtualProtect
VirtualFree
GetProcessAffinityMask
SetProcessAffinityMask
GetCurrentThread
SetThreadAffinityMask
Sleep
FreeLibrary
GetTickCount
GlobalFree
GetProcAddress
LocalAlloc
LocalFree
ExitProcess
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
GetModuleHandleW
LoadResource
MultiByteToWideChar
FindResourceExW
FindResourceExA
WideCharToMultiByte
GetThreadLocale
GetUserDefaultLCID
GetSystemDefaultLCID
EnumResourceNamesA
EnumResourceNamesW
EnumResourceLanguagesA
EnumResourceLanguagesW
EnumResourceTypesA
EnumResourceTypesW
CreateFileW
LoadLibraryW
GetLastError
FlushFileBuffers
CreateFileA
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
GetCommandLineA
RaiseException
RtlUnwind
HeapFree
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
LCMapStringA
LCMapStringW
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapCreate
HeapDestroy
QueryPerformanceCounter
HeapReAlloc
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
HeapSize
WriteFile
SetFilePointer
GetConsoleCP
GetConsoleMode
InitializeCriticalSectionAndSpinCount
SetStdHandle
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
PeekMessageA
SetMenu
GetMenu
DefWindowProcA
GetClassInfoA
IsZoomed
IsIconic
SetFocus
GetSysColorBrush
LoadStringA
ShowWindow
SystemParametersInfoA
LoadImageA
EnumDisplaySettingsA
ClientToScreen
EnableMenuItem
GetSubMenu
GetDlgCtrlID
CreateAcceleratorTableA
CreateMenu
ModifyMenuA
AppendMenuA
CreatePopupMenu
DrawIconEx
CreateIconFromResource
CreateIconFromResourceEx
RegisterClipboardFormatA
DispatchMessageA
GetMessageA
WindowFromPoint
DrawFocusRect
DrawEdge
GetActiveWindow
DrawFrameControl
DestroyAcceleratorTable
SetWindowRgn
GetMessagePos
ScreenToClient
ChildWindowFromPointEx
CopyRect
LoadBitmapA
WinHelpA
KillTimer
SetTimer
ReleaseCapture
GetCapture
SetCapture
GetScrollRange
SetScrollRange
SetScrollPos
SetRect
GetMenuCheckMarkDimensions
GetMenuState
PostQuitMessage
CheckMenuItem
MoveWindow
InflateRect
IntersectRect
DestroyIcon
PtInRect
OffsetRect
IsWindowVisible
EnableWindow
RedrawWindow
GetWindowLongA
SetWindowLongA
GetSysColor
SetActiveWindow
SetCursorPos
LoadCursorA
SetCursor
GetDC
FillRect
IsRectEmpty
ReleaseDC
IsChild
DestroyMenu
SetForegroundWindow
GetWindowRect
EqualRect
UpdateWindow
ValidateRect
InvalidateRect
GetClientRect
GetFocus
GetParent
GetTopWindow
PostMessageA
IsWindow
SetParent
DestroyCursor
SendMessageA
SetWindowPos
MessageBoxA
GetCursorPos
GetSystemMetrics
EmptyClipboard
SetClipboardData
OpenClipboard
GetClipboardData
CloseClipboard
wsprintfA
WaitForInputIdle
TranslateMessage
LoadIconA
GetDesktopWindow
GetClassNameA
GetWindowThreadProcessId
FindWindowA
GetDlgItem
GetWindowTextA
GetForegroundWindow
CallWindowProcA
CreateWindowExA
RegisterHotKey
UnregisterHotKey
CopyAcceleratorTableA
GetKeyState
TranslateAcceleratorA
SetMenuItemBitmaps
IsWindowEnabled
GetWindow
UnregisterClassA
SetRectEmpty
GetWindowTextLengthA
CharUpperA
GetWindowDC
BeginPaint
EndPaint
TabbedTextOutA
DrawTextA
GrayStringA
DestroyWindow
CreateDialogIndirectParamA
EndDialog
GetNextDlgTabItem
GetWindowPlacement
RegisterWindowMessageA
GetLastActivePopup
GetMessageTime
RemovePropA
GetPropA
UnhookWindowsHookEx
SetPropA
GetClassLongA
CallNextHookEx
SetWindowsHookExA
GetMenuItemID
GetMenuItemCount
RegisterClassA
GetScrollPos
AdjustWindowRectEx
MapWindowPoints
SendDlgItemMessageA
ScrollWindowEx
IsDialogMessageA
SetWindowTextA
GetUserObjectInformationW
CharUpperBuffW
MessageBoxW
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
gdi32
LineTo
MoveToEx
ExcludeClipRect
GetClipBox
ScaleWindowExtEx
CombineRgn
CreateRectRgn
FillRgn
CreateSolidBrush
GetStockObject
CreateFontIndirectA
EndPage
EndDoc
DeleteDC
StartDocA
StartPage
BitBlt
CreateCompatibleDC
Ellipse
Rectangle
LPtoDP
DPtoLP
ExtSelectClipRgn
RoundRect
GetTextExtentPoint32A
GetDeviceCaps
CreatePolygonRgn
GetClipRgn
SetStretchBltMode
CreateRectRgnIndirect
SetBkColor
CreateFontA
TranslateCharsetInfo
SetWindowExtEx
SetWindowOrgEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetTextColor
SetROP2
SetPolyFillMode
SetBkMode
GetViewportExtEx
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
GetTextMetricsA
PatBlt
CreatePen
GetObjectA
SelectObject
CreateBitmap
CreateDCA
CreateCompatibleBitmap
GetPolyFillMode
GetStretchBltMode
GetROP2
GetBkColor
RestoreDC
SaveDC
GetBkMode
GetTextColor
CreateRoundRectRgn
CreateEllipticRgn
PathToRegion
EndPath
BeginPath
GetWindowOrgEx
GetViewportOrgEx
SelectClipRgn
GetDIBits
RealizePalette
SelectPalette
StretchBlt
CreatePalette
GetSystemPaletteEntries
CreateDIBitmap
GetCurrentObject
GetWindowExtEx
DeleteObject
winspool.drv
OpenPrinterA
DocumentPropertiesA
ClosePrinter
advapi32
RegQueryValueExA
RegOpenKeyExA
RegSetValueExA
RegCreateKeyA
RegDeleteValueA
RegDeleteKeyA
RegQueryValueA
RegCreateKeyExA
RegOpenKeyA
RegCloseKey
shell32
DragQueryFileA
DragFinish
DragAcceptFiles
ShellExecuteA
Shell_NotifyIconA
ole32
CLSIDFromString
OleUninitialize
OleInitialize
oleaut32
LoadTypeLi
RegisterTypeLi
UnRegisterTypeLi
comctl32
ImageList_Add
ImageList_BeginDrag
ImageList_Create
ImageList_Destroy
ImageList_DragEnter
ImageList_DragLeave
ImageList_DragMove
ImageList_DragShowNolock
ImageList_EndDrag
ord17
comdlg32
ChooseColorA
GetFileTitleA
GetSaveFileNameA
GetOpenFileNameA
wtsapi32
WTSSendMessageW
Exports
Exports
Sections
.text Size: - Virtual size: 781KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 374KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.lsyebx0 Size: - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.varxgj Size: - Virtual size: 334B
IMAGE_SCN_MEM_WRITE
.rckjbe Size: - Virtual size: 283B
IMAGE_SCN_MEM_EXECUTE
.lsyebx1 Size: - Virtual size: 9.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.lsyebx2 Size: 12.5MB - Virtual size: 12.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 8KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ