zf�a� ��x�ɾ�2�S~<�<�R�%�kS���E�e�{�<�1ga@���:�W]R��Eʔ-�_�?���_�7��B^��l��7 G�M�9}݂�|�����s�!�Y^}l��o�����jiW��t�UA�:H�QF#9�&���]`�-a s"�8Ae��i�W��+�ċ:� v�t��_Ꜷ�bm%�rA��D\�� ���������x�{#�PQ? ��\�h`�(��<<v�Y�\�[�Լm�6tXP:�49b���i�_jS�=v �ϥ�V~�����D��!@�[$��n`v��ʮ�ēC���]�)��NS ��yjr��m����O-��l�f�7�����]�~��ӑ$N.V�+�R4�z�7��� v���(墧�����!�>>#n^P�����{d��V����֡�m�С��)�&�EX�Ѽfk�$tw{�%���]�d��K����=m�R��۞� (3,�~��{t=�D3;s��a2�֖@>���j�_ �E^ǰ��Z����]?��X �DmaΣ�j�dqKH�[?Κ�f�$5]G?�QGu]'w�R��W��ͫ����6���v��,�?.u<G���R�0��� �(V'Zn ;I���� w�{T�;�����1N��~�/p��x|%h���%̠"B]/k%�@��rؙ������[�.��7���5��~z}�B�3s�zE��?n�%Ť:���㒞������9a�[����A�e&�NӠ�q�o��i��̠��]���੦S0E��C��eњ�) �@���$/S��6,H~��W��BD����R��u����e)�]vؘ�[6N���bJ�<���!ȔTĨ���iF����w8wZ��=���UI���z�����ήO�#���}���QA�>�?H� ំ�JF��gt��xh�r� � =��2�#��̓DS�r��U}+�� � �>�6s� �B��t) /*s��)58a��%�C�(�W��m#wL.��-�x-�>��QA���b]xCOeC2T<��v�lZ�Ր 5�IM9�&� j(�WĽl��ʔ�`���M�ں-�>��=�/\��S��^{�G�_-,'o�o�vD�6zN�:X=����I@X㛫�v�?y�3��j�f8����z�i������ϴ�ȱ���x96W��Rq����#�}*���ګ�ŀ�f�Z6�>תּ�]2��r"��H=8��9S�N�ճgO����0N<t�2&�u��_N�A��yI�?F:c6}�0�����a��O����_�fz;/�fV��Ļloa��a��>��ӂ�=�u��h����D9Q�L�T5B�?����h �L�m%��⮐�y�&�Ы��؉5w�D������0�pQ�=������U^ (K浗)���'���Ӡq�Im" ���d4q�n9��gm˨$q�9a'�f�m�Qݱ�L�4��u\ ��+|�� ��`~ �� �,��������N���큲Hx��� j���;=d/�@w��J#"hsy����=�� YV�E������Ίs�b�a�hB}E���FJ�����+������q��Of}W�I� B��,D���n��1vf�k�����*u���r%��b�M����r�����������,�#8���R䧒vh�!خV)�%��D��*N���pbV~�s &��2 �!̈�z��-(�?��?�~�J��_�GUI 2��;(���E����78�E�uB<�������|���.Ge�����*��� ��E���轕��ޕ����}eһ��,�)` @�����Ub�R���T� @�����1Bw�l��3�n��V��'Ak����0F��8�3Tvx+P*c玿%'c�Ӏ�A4��&N��ѠM̀74Vd��_y���j�4q����#�%� O�Jad&\qG�Z�&�6'�^����Q�> bJ����.�At]�9��Ϧ���8���c��Y���փ���f܇��,t���>�4@1Yxz��%���^�ٕ�o��������:z���wTE��t����w��B�[���i��6Kc��8��Α}y���mu���Λ���e�'X����z��Q�������U4L �ʛW݇[���c���3��F���R�-�`���Ҏ�"�J�%�Z�zެN����Ba|��hw��Y��α���e���X!�����3;0�`fW��Bh�_d�)��[�Ra�'��O5�����qAh78͉��@����|r� �ӫ�Vt���$\Vl����\�w���2��Q�e��8Y �)27�o�s��)��O�����uZ�r�1Y�s�~Ud�n��h���&3R=C^�BJJ�����j�: \X�s�?�b��5�����7��K(���2"��t�y��_{���!*刺����v� ��5$�Gl����t�Մ���/:7����DX�K�����[���+"��4�v��8O�#4oV{����q(W��k:z���U�߶��.3r���Y����=�ޱ�OG���t��=&�^{)�[��ؽ��RxI ��U٩c&�� !,&��D�_� ;�kM��|��ƐA��$D}F��,Pt7�=���)���Tv��3�1��l�w)�������D�s>�t����K��]�o+<$�ɛ�5��P��i�+���-�7f�]����Пd���rg�� ���?���P`�,��t2�@�Gf�!c�1��Qn��D0��+_I�y7E��1Z������� ,��bG_��W�٩����Ï���T�j���IFa�|"0L�L�|`�Q|DŽ���.�]o� �$$��o14�@�9��6��Q�G�WA�i3Y�k�o�����S�z���X�G�w�c�=��LVC�!�=%L���$Rs~�z�:ܣ;�X�-*�!`�>ğh�p�c�O�Q�F��}b��&���T~w�z�0�$�dL�P[ ��D�k��V�����^PO�x"���R��)������H�d�)T�[0��� ��l�ng�#������<����3g�[{Ҭ�9�����?*�O&�H�W��L�A����
Behavioral task
behavioral1
Sample
def32a7ecb0dc01a053fe8cd5a588dc1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
def32a7ecb0dc01a053fe8cd5a588dc1.exe
Resource
win10v2004-20240226-en
General
-
Target
def32a7ecb0dc01a053fe8cd5a588dc1
-
Size
3.9MB
-
MD5
def32a7ecb0dc01a053fe8cd5a588dc1
-
SHA1
6fc370dcc92f42953312310d171c991c3827a0bb
-
SHA256
2cc614f60388285c5a56cbbb3ba7ee3727a4c110af65847c5c7d7a5ea2673f5a
-
SHA512
42e541e9f6ad883d935a5d5ccea602b1a39bdfa88a46af0d2475e65de249fd3071cc3356c24402388d19bf167f26faa681997157325979d72352c1ff19dd5b03
-
SSDEEP
98304:/Y6YNtK9GzeqNb5iuSDtX4f1NqWG5LePkyuAqdhs0:Q6YDzeqNtEDx4dNqWOWos0
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource def32a7ecb0dc01a053fe8cd5a588dc1
Files
-
def32a7ecb0dc01a053fe8cd5a588dc1.exe windows:6 windows x64 arch:x64
2ebb3f3015aef1e5c831a2df70e6522c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
GetCurrentProcess
ExpandEnvironmentStringsW
CreateFileW
ResumeThread
OpenProcess
GetTickCount64
GetCurrentThread
WaitForSingleObjectEx
QueryPerformanceFrequency
CloseHandle
HeapAlloc
GetProcAddress
SetPriorityClass
GetProcessHeap
FreeLibrary
SleepEx
QueryPerformanceCounter
LoadLibraryExW
TerminateProcess
OutputDebugStringW
LoadLibraryExA
VirtualFree
VirtualAlloc
FlushInstructionCache
InterlockedPushEntrySList
InterlockedPopEntrySList
EncodePointer
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
IsProcessorFeaturePresent
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
GetFileInformationByHandleEx
HeapFree
ReadFile
MulDiv
DeleteCriticalSection
DecodePointer
LoadResource
FindResourceExW
RaiseException
LockResource
GetCurrentThreadId
GetFileAttributesW
InitializeCriticalSectionEx
LeaveCriticalSection
GetCommandLineW
EnterCriticalSection
SetLastError
SizeofResource
VerifyVersionInfoW
GetModuleHandleW
VerSetConditionMask
GetLastError
MultiByteToWideChar
GetModuleFileNameW
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
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
SystemTimeToFileTime
FileTimeToSystemTime
GlobalFree
LocalAlloc
LocalFree
GetProcAddress
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
SetStdHandle
FlsSetValue
GetCommandLineA
RaiseException
RtlPcToFileHeader
RtlLookupFunctionEntry
RtlUnwindEx
HeapFree
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
EncodePointer
DecodePointer
FlsGetValue
FlsFree
SetLastError
FlsAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlCaptureContext
HeapAlloc
LCMapStringA
LCMapStringW
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapSetInformation
HeapCreate
HeapDestroy
QueryPerformanceCounter
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
HeapSize
WriteFile
SetFilePointer
GetConsoleCP
GetConsoleMode
HeapReAlloc
InitializeCriticalSectionAndSpinCount
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
BeginPaint
GetDC
MonitorFromWindow
LoadImageW
DialogBoxParamW
GetDlgItem
SetWindowTextW
EndDialog
SetWindowLongPtrW
GetWindowTextW
EndPaint
SendMessageW
DrawIconEx
GetClientRect
ChangeWindowMessageFilter
UnregisterClassW
GetUserObjectInformationW
CharUpperBuffW
MessageBoxW
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
gdi32
GetDeviceCaps
comdlg32
GetOpenFileNameW
advapi32
LookupPrivilegeValueW
AdjustTokenPrivileges
GetAce
CloseServiceHandle
OpenSCManagerW
SetTokenInformation
AllocateAndInitializeSid
IsWellKnownSid
AddAce
OpenProcessToken
CreateRestrictedToken
FreeSid
SetThreadToken
StartServiceW
InitializeAcl
CreateProcessAsUserW
OpenServiceW
GetLengthSid
DuplicateTokenEx
AddAccessAllowedAce
OpenThreadToken
QueryServiceStatusEx
GetTokenInformation
shell32
DragQueryFileW
DragFinish
ole32
CoInitializeEx
userenv
CreateEnvironmentBlock
DestroyEnvironmentBlock
wtsapi32
WTSFreeMemory
WTSEnumerateProcessesW
WTSQueryUserToken
WTSSendMessageW
msvcrt
??0exception@@QEAA@AEBQEBD@Z
_CxxThrowException
__C_specific_handler
_cexit
__setusermatherr
_initterm
_initterm_e
exit
_exit
_set_fmode
_c_exit
_errno
_amsg_exit
__wgetmainargs
atexit
memset
memmove
__DestructExceptionObject
memcpy
_lock
_unlock
__dllonexit
__set_app_type
_wcmdln
_commode
?terminate@@YAXXZ
_XcptFilter
malloc
wcsrchr
free
strncmp
_wcsicmp
??3@YAXPEAX@Z
_wcsnicmp
wcsstr
??0exception@@QEAA@AEBV0@@Z
??1exception@@UEAA@XZ
?what@exception@@UEBAPEBDXZ
??2@YAPEAX_K@Z
__CxxFrameHandler3
memcmp
abort
Exports
Exports
Sections
.text Size: - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 2.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 3.9MB - Virtual size: 3.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 184B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ