�~�8]�����b�1xHG��^����L�R�N��֮�B6ǻ�,_@��9��ɂ��{0�M#}�?fd5/ �6b�o�ٛv����7"Q���I�'�+� V]���y�LMX4�9���B�$f��a&�s�2��7����[cO���W��m/J4M��0�lK1�����b"64�2��L�����q��z��o#O�0�b��`�fД�36�t�^����\:g?<H�vn���� J֍"�cy\�+v�I��o�]|� N��d�N�`�6*.M.��od_��R?���$�u� 4����D�M�Ny���P����(�e�����Q0 �z���A�"A�!���q?�N�G�0w�"��Ӝ��i�>�,�]�o�L�R����B�e�j<<]RcɪFφ��� ��arbAdRQ�3��$��,BqU ��v8����_����r�=O�_�w!��W�~ԞKM7�؋H�%��x�ɷG%��a� N�� �����xm�?�'YBR��͌7�rw�Qf�����_/���i�g�e��t�`zL�|Ga��v ��:��3iU�~+l@"Lk���J�,��zޥ�8?D~!)Qvi�d?20�����:��8�a<���)��t��J�ѓi���N+�:�%l���>5=��:��"�� 8)��U����]EJ�!�J��%6Z�0cZnYK|��Ӛ]&�iw��� �[s q�I _��\�P,���s *�X"U�K0Д3l��+� ��$����u�ƚ���� ���h��lGl�K�6^?Z�l+��tsa���}�� ����9�`\|�*d�O�W4�>~��� D;hF�I;�b�Y�"qC�6�+a`9�S���x:R�kj�Kw��b�(d���3��A#��)�� �-�H����e���N.썟|c��)�1*���X�y�Ds��Ğ<���w�&x���:�r� �s���PۍF\��yy�qxL�G �d�ܤ8F� �$oC^��W2��DYy�X��+(ݿ� ���iK;T�A�V=��Utθ�sN��q��W.E氯�[����^_f����K 5�������T��٩pvFT0����WƤ^�<����P�~G�;����À�B�V'{�K�˂�T�7��i�nB����[�Fp}�5g$���L�I���:�C8Q^e|����&�NQ�~A��e��2!�ɫؚ�9_�+����x�d�$��唍�v��H�~����K��E$�^R@����NBGl��ʷ��ʈ��l�RjK4�3�n�W{h��Q���� 5i�%�n_O�_��=����g f��8C6Vz�V-�h��������o�F�'���!��c�J���$��1r| {�����ZT2uV˲ )��[��d���'C���������Q3�/��e�����L��'�H٣5��ޜ�B��[DŽ ���3-+M� ��&�=Ig�S�95��Z��I I8��Q-o���?�z ���\�l�����C������Z+3w5�b��3I̕I�D�b�*]3�2�c��6��it88%����m{.H�j�$�^5Y�X-/x�J� ^���YH[��2vDZ.��3?�J�G��3p�H�z0���犐�~6�bh�oG�=���Ɠ��k�8��Tw�N3$c����՚���qT�&Q�j�y��^��9{o���дJ���+3�B�)�(7 iI��7ߴ�����QHeKn;�;�<����n�ª��5#^6�����M�=��X;� ��/}^$]�H�ܯ���['y�ԅt��4�H�"F�ӯ�:�x�FB�v�K։�7@�1�����C�#2s�D�&�W@ٹp8�p{��o�m}�~�Y�}�[����2؈ ���>��u���%"K}1[Ji{�4bK����-~υ�!p9k2�+v�)�F��n;A��ڝ1k���,�[;<�kςJ�P�=�*O���r"N���J n�t;X�Y�ƕp�����R����-��g$>K�;H��'���!� �9�hi����z��=�kԃ��C���N'K���')M�!���kp�b8���Z��99�����dL3M�X���n��� ���(r%A�Cʹ�rxN�F���T�]N�*ĢI���F��b�������JP��>�!�ߩ� ^n��|T���ݿ6�_R��m��ӄ`�e�Ex;� *l� �6�8��mc���D�R�\�qb�ُ��k�Zn��<a������+~���8ͼ\$ �dK�H�G�C�H�4.�V��|��m ,��H����mX�������A�� O�%�|�~��Ez�|F]�DC4Ȩ-��Glr���a��b(��8O���5��iv%�\�Qw��5p�-���՝uE�A���@�J��6��R)2��� �s���I*yY��(D�g����{�ZIU��Ҍ$�!�����G��en�hf��M�3F��J�>�3�L[�q{�:�`-3.���S`)[��7=}�B�<xׯ����ҘĔ�/�Nɪ3����?�έ��i��b���+/�GBD'd��{� �E�&�I����/9F�:��� ��A5����=�i�@q��4@�X�wͻ�@�����ojr�y�e���,�>�9�3(���,���d�s=�d�� ��Qg�k�AM�=Bބ��/���o����#��n0c^�Az�'��,:����ަ�����>��.㼙�dF"U�����'\ۧN���ȳ2mA������x��m������n�%������_�P����՝��P���q��`��w� ����5FcS�pM�y�< ޯ�}e�P���%�|�<'����b]^�Z�� _u:�����m�g�ߜ���4o,4^ȿ-�Ti�\�bJQ�w<�I�gh����}#�������M��q��<.0#�Ia�L�3Y��0���������[P3�]T�/`_o\ZR�?�d������uw�J^�4�j�蕯?��艁�9��<}�8'ֹW��g��x�c��u]�Z�zP��h}!v���l�m�����R%Ĉm�Ehn�Mz+*��K�k�C�!�"�8���)�DnR��U�j�
Behavioral task
behavioral1
Sample
4b8584aeb4d24eedb1fffd09f2bd2093145fdeb94d31357e2410971ec7f5877e.exe
Resource
win7-20240708-en
General
-
Target
4b8584aeb4d24eedb1fffd09f2bd2093145fdeb94d31357e2410971ec7f5877e
-
Size
1.1MB
-
MD5
d139d5bdd77e98577b4364f628fa5720
-
SHA1
1fe6d659adc44918448bdecccb899a2596d4d142
-
SHA256
4b8584aeb4d24eedb1fffd09f2bd2093145fdeb94d31357e2410971ec7f5877e
-
SHA512
23ae879515b49fc52a9562170cf9dc70246b1f2f1a76ec6752adc6147bb421dad7d9abf208b3c1cab2ce969c5eeedb784a8989451a9a2347b405f0a28dd5a008
-
SSDEEP
24576:AKP5jDpIvgLjAgSxBPaVBCBpgGaaD0LYy/6S05m0H8P7:x5XHiVaoAaDTySzt8
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4b8584aeb4d24eedb1fffd09f2bd2093145fdeb94d31357e2410971ec7f5877e
Files
-
4b8584aeb4d24eedb1fffd09f2bd2093145fdeb94d31357e2410971ec7f5877e.exe windows:4 windows x86 arch:x86
c5a9ffbfc100c62c333087dddfe78a65
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
GetCurrentProcess
DuplicateHandle
lstrcpynA
SetLastError
FileTimeToLocalFileTime
FileTimeToSystemTime
LocalFree
MultiByteToWideChar
WideCharToMultiByte
InterlockedDecrement
SetStdHandle
IsBadCodePtr
IsBadReadPtr
CompareStringW
CompareStringA
SetUnhandledExceptionFilter
GetStringTypeW
GetStringTypeA
IsBadWritePtr
VirtualAlloc
LCMapStringW
LCMapStringA
SetEnvironmentVariableA
VirtualFree
HeapCreate
HeapDestroy
GetEnvironmentVariableA
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetACP
HeapSize
CreateSemaphoreA
ResumeThread
ReleaseSemaphore
EnterCriticalSection
LeaveCriticalSection
GetProfileStringA
WriteFile
ReadFile
GetLastError
WaitForMultipleObjects
CreateFileA
SetEvent
FindResourceA
LoadResource
LockResource
GetModuleFileNameA
GetCurrentThreadId
ExitProcess
GlobalSize
GlobalFree
DeleteCriticalSection
InitializeCriticalSection
lstrcatA
WinExec
lstrcpyA
FindNextFileA
GlobalReAlloc
HeapFree
HeapReAlloc
GetProcessHeap
HeapAlloc
GetUserDefaultLCID
GetFullPathNameA
FreeLibrary
LoadLibraryA
lstrlenA
lstrlenW
GetVersionExA
WritePrivateProfileStringA
CreateThread
CreateEventA
Sleep
ExpandEnvironmentStringsA
GlobalAlloc
GlobalLock
TerminateProcess
GetLocalTime
GetSystemTime
GetTimeZoneInformation
RaiseException
RtlUnwind
GetStartupInfoA
GetOEMCP
GetCPInfo
GetProcessVersion
SetErrorMode
GlobalFlags
GetCurrentThread
GetFileTime
GetFileSize
TlsGetValue
LocalReAlloc
TlsSetValue
TlsFree
GlobalHandle
GlobalUnlock
FindFirstFileA
FindClose
GetFileAttributesA
MoveFileA
DeleteFileA
TlsAlloc
LocalAlloc
lstrcmpA
GetVersion
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
lstrcmpiA
SetCurrentDirectoryA
GetVolumeInformationA
GetModuleHandleA
GetProcAddress
MulDiv
GetCommandLineA
GetTickCount
WaitForSingleObject
CloseHandle
InterlockedIncrement
LoadLibraryA
VirtualProtect
GetModuleFileNameA
ExitProcess
user32
OpenClipboard
SetClipboardData
EmptyClipboard
GetSystemMetrics
GetCursorPos
MessageBoxA
SetWindowPos
SendMessageA
DestroyCursor
SetParent
GetClipboardData
PostMessageA
GetTopWindow
GetParent
GetFocus
GetClientRect
InvalidateRect
ValidateRect
UpdateWindow
CloseClipboard
wsprintfA
EqualRect
GetWindowRect
SetForegroundWindow
IsWindow
DestroyMenu
IsChild
ReleaseDC
IsRectEmpty
FillRect
GetDC
SetCursor
LoadCursorA
SetCursorPos
SetActiveWindow
GetSysColor
SetWindowLongA
GetWindowLongA
RedrawWindow
EnableWindow
IsWindowVisible
OffsetRect
PtInRect
DestroyIcon
IntersectRect
SetRect
InflateRect
SetScrollPos
SetScrollRange
GetScrollRange
SetCapture
SystemParametersInfoA
TranslateMessage
LoadIconA
DrawFrameControl
DrawEdge
DrawFocusRect
WindowFromPoint
GetMessageA
DispatchMessageA
SetRectEmpty
RegisterClipboardFormatA
CreateIconFromResourceEx
CreateIconFromResource
DrawIconEx
CreatePopupMenu
AppendMenuA
ModifyMenuA
CreateMenu
CreateAcceleratorTableA
GetDlgCtrlID
GetSubMenu
EnableMenuItem
ClientToScreen
EnumDisplaySettingsA
LoadImageA
ShowWindow
IsWindowEnabled
TranslateAcceleratorA
GetKeyState
CopyAcceleratorTableA
PostQuitMessage
IsZoomed
GetSystemMenu
GetWindowTextA
GetWindowTextLengthA
CharUpperA
GetWindowDC
BeginPaint
EndPaint
TabbedTextOutA
DrawTextA
GrayStringA
GetDlgItem
DestroyWindow
CreateDialogIndirectParamA
EndDialog
GetNextDlgTabItem
GetWindowPlacement
RegisterWindowMessageA
GetForegroundWindow
GetLastActivePopup
GetMessageTime
RemovePropA
CallWindowProcA
GetPropA
UnhookWindowsHookEx
SetPropA
GetClassLongA
CallNextHookEx
SetWindowsHookExA
CreateWindowExA
GetMenuItemID
GetMenuItemCount
RegisterClassA
GetScrollPos
UnregisterClassA
AdjustWindowRectEx
MapWindowPoints
SendDlgItemMessageA
ScrollWindowEx
IsDialogMessageA
SetWindowTextA
MoveWindow
CheckMenuItem
SetMenuItemBitmaps
GetMenuState
GetMenuCheckMarkDimensions
GetClassNameA
GetDesktopWindow
LoadStringA
GetSysColorBrush
DeleteMenu
GetClassInfoA
DefWindowProcA
GetMenu
SetMenu
PeekMessageA
IsIconic
SetFocus
GetActiveWindow
GetWindow
DestroyAcceleratorTable
SetWindowRgn
GetMessagePos
ScreenToClient
ChildWindowFromPointEx
CopyRect
LoadBitmapA
WinHelpA
KillTimer
SetTimer
ReleaseCapture
GetCapture
MessageBoxA
gdi32
SetStretchBltMode
GetClipRgn
CreatePolygonRgn
SelectClipRgn
DeleteObject
CreateDIBitmap
GetSystemPaletteEntries
CreatePalette
StretchBlt
SelectPalette
RealizePalette
GetDIBits
GetWindowExtEx
GetViewportOrgEx
GetWindowOrgEx
BeginPath
EndPath
PathToRegion
CreateEllipticRgn
CreateRoundRectRgn
GetTextColor
GetBkMode
GetBkColor
GetROP2
GetStretchBltMode
GetPolyFillMode
CreateCompatibleBitmap
CreateDCA
CreateBitmap
SelectObject
CreatePen
PatBlt
FillRgn
CreateRectRgn
CombineRgn
CreateSolidBrush
CreateFontIndirectA
GetStockObject
GetObjectA
EndPage
EndDoc
DeleteDC
StartDocA
StartPage
BitBlt
CreateCompatibleDC
Ellipse
Rectangle
LPtoDP
DPtoLP
GetCurrentObject
RoundRect
GetTextExtentPoint32A
GetDeviceCaps
SaveDC
RestoreDC
SetBkMode
SetPolyFillMode
SetROP2
SetTextColor
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowOrgEx
SetWindowExtEx
ScaleWindowExtEx
GetClipBox
ExcludeClipRect
MoveToEx
LineTo
CreateRectRgnIndirect
SetBkColor
GetTextMetricsA
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
GetViewportExtEx
ExtSelectClipRgn
winmm
midiStreamRestart
midiStreamClose
midiOutReset
midiStreamStop
midiStreamOut
midiOutPrepareHeader
midiStreamProperty
midiStreamOpen
midiOutUnprepareHeader
waveOutOpen
waveOutGetNumDevs
waveOutClose
waveOutReset
waveOutPause
waveOutWrite
waveOutPrepareHeader
waveOutUnprepareHeader
winspool.drv
ClosePrinter
DocumentPropertiesA
OpenPrinterA
advapi32
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
RegSetValueExA
RegCreateKeyA
RegQueryValueA
RegCreateKeyExA
shell32
ShellExecuteA
Shell_NotifyIconA
ole32
CLSIDFromProgID
CLSIDFromString
CoCreateInstance
OleRun
OleInitialize
OleUninitialize
oleaut32
LHashValOfNameSys
LoadTypeLi
UnRegisterTypeLi
SysAllocString
VariantInit
VariantCopyInd
VariantChangeType
VariantClear
RegisterTypeLi
comctl32
ImageList_Destroy
ord17
ws2_32
recv
getpeername
accept
ioctlsocket
recvfrom
WSAAsyncSelect
closesocket
WSACleanup
inet_ntoa
comdlg32
GetFileTitleA
GetSaveFileNameA
GetOpenFileNameA
ChooseColorA
Exports
Exports
Sections
.text Size: - Virtual size: 460KB
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: 169KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 16KB
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_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 164B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ