3_y���j���J���u[��Q��1nQ�&�݁�!L��z�\�Q)�ݐ��2}�T�����ɀ�{eY�����n���"�۳��k���jM<��+ԕ8���#��g�ؿ��m��F�~O>�ϰ=U�W��s�R���^�G���6��>�{E���̀��E���,?Hkp���f����T�א��s����������r)�O��~Y6k^|C����L�LZt����1����7���hG7b��Kv���~|!N5��Q��>��G��6|��������!����j=}Y�7�&�-�.��\C��6j�x=$n�sS��7Y!���y�U�zε�~>�R�8*�I싚7근���w�,$n�wS;�u'qS�>D/;gBG�CՊ�0� �����͓�VL+tsY�~3𭔷��9CB�t�蒒r�.7�VW��<�wu��8A!�f�X�<��^�Y�e�$n(���a#s�|�^���۶�u���9+�^]���� �[/T����~���WuY�M��T�Z'���$p��/��Y�lv��h��r +���{�������Հ����v�,vT ���"G���W�E������x�����lBFվ�^9N� c&�Y���e{]���dž&/���-;���~LI'Cs��A/�le�3�sbA� ��.CMyk� l�� �r�f��)�����/M p+эɥ7Q�9#ȍ-�w�'��?@M�������I���G�{��������j78�m{%a�g�����Wӭ-�p��o��N����|������@'���GZ���+b��Hp ]���l�i1N�g|����L�?�n�T���������sd����ӔM�E�K�'�/�B�Mn���{�\��Zg<;�_����oM;��L�"��]�\ ٝ���v��z�q�2���C��`�^����c��#iJ>�!����V((�H��՝ f{0:;�l�u��҉�ǒA��t�$Sh���$쾩��k!���V�w-萲��Wy*Z^�θ�����(jA��w�����`�# �Ux�m;?- =ص�dK@g�9�z��~��X^���Ԅ��Ҥ/�1"���8�Nin�2 J�EZ�~�Ȭ5w�`\E�jP�����! ��c��)�Q��ccX�TL(�֞����_1+�4+�F��W�j��k5��̖O0�a�#���y��ԬY��`G�Y�R1�ԡ��!c�m_B���~[������ZPtH���_�.�C��6up�c�倡��oh�2̚p9X��-d7�v��(�~,F����}S�(.�j��/��e94�����k�/|8��q,��_fͶ^�V�-a�~*�U=|Wd������n�����������.�U�J��֏*�������Y�WC��f}M��V��C���q�1:I�d$�fT�v$:�8���Ez��NU�K^�[ ��@�[��E/��/M��8Z2@±���{S��Z��9��S�ȵ R�X� ^X�}��+R����5��h�tR�b%�n��ڏ �״�o���r��_q���h�u�~�>��L:��#�$\�l���;[/�ŗ�UF�X��b����s�(��O�&,� �%m���s����� �;gݜ��>�枬&���\C��TPq���;y���'ў<o4I�]h����/��io6Q����KҀ��֊�\nQK�b� �ɍ��nÇ&���Ⱥ#���y�QW��@έ1-H:b�a#E"@��ᅢ����/>���'4g�ʎGh���`,b��Ţ�5���P=��!H�G�ʉ�&���*h!���v���� ���+����ԿWC������1~^����[BӁ2 �L��g����o���5�9�m��I��Ӏh�}��2�W5�yQ�X�WQ�����ko�c����*f�c��Sy����d�.�oņ7������ddo�¤�"j�T��ȴM�2�f�n}�7�����|!ek|�A��ERyp��?�i.+���|�6����v��Ju�C�*�I����!�P���9��{|�!��d*1(U��Mg��(�i��TBi��l�0>4k<���G�'�>]�L�:Nq��^�,j����R&��?��#�1��d�Is��=<kǒ��M_P��v�Ä�m�`eG�t������d�W�LZT�֔qF���I��Z�b��2�:��ᕷImR��VV�6������ζ��rR���1�?�3��v���5ՠ���d��J"��Θ�W�7S�0�?�6�"�^�m���fd��ͽPJ�zo�kJ�]5��L��;����K�������u��O�UO�N�J0IH���1��s�wV�6�o�{m�xo��☚CK���ۓ�k����#3�Z�P���ju�)| �=2RX��sE�����ugM���m�ȟ��.Q�|=n����{��+���>}k&X�:�떈@��0�0��|�1���qUY� Щ�L�}����0����4Ij��P�3v�}����F�N��]�i��A*3��8������w��(��}�1w)�9I�:�U�9�)Ϥf�`Ё�������~4��K��+�FӨ�q. �Y(4y}݀��[����E���he���!&��o�H��%��1�Xa�y��;�Q�6!ݝ9����f���5���ySN�E�x�p7��g�y�I^����c;���/[���ۮ֙�2���r��E�u:�t02��'B�c%�������y��s��'�v�o'�vӠ v~�q�ّ��2Y�S��A�a�Ǽ>�M�|e &���u�%�q9�#���c����u(���!M�W@ꇀ.�.�3�~��y ����y���X���8-�����n���Q��cG�i�%�w[�� �,P�B���N;���nL��UQ�Т%�<�5���h5�_���V�g/z��=^R�q���-"3t,g���/����~��k0E�߯n�ӛT�3!.����mc��^s9�@�5:�][$-q��hq2�#�_,k�O�y�$�6V�J5U�/�����f������8�r�.�/%4�_�>g���l��5lr(ОL�O#�
Static task
static1
Behavioral task
behavioral1
Sample
436d9d4d1ca98dea8a4e966fb22f7b6d_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
436d9d4d1ca98dea8a4e966fb22f7b6d_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
-
Target
436d9d4d1ca98dea8a4e966fb22f7b6d_JaffaCakes118
-
Size
166KB
-
MD5
436d9d4d1ca98dea8a4e966fb22f7b6d
-
SHA1
6fe565848cc0a652a982df207992f0e915422f31
-
SHA256
dc65a1c4c25b1e2d8f8c021d4373a31e91d89e4d6e21457c3029e4985608d4f2
-
SHA512
bfc5ce37d3688a8cd7eec02a85754ffc1a5fcbd85cef60b162151bba3711a7d58164594c99cb55c9ed03ac92321f14c8d072429fcbef733be2334efeac9fd7ca
-
SSDEEP
3072:CLbKuZKzXw2RjwkfqrIWUEbskfsmbL9Nn0uNFi+O0xShCzukYr+c:shKDHpwspcb4mn9Nr5OCgCzuBKc
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 436d9d4d1ca98dea8a4e966fb22f7b6d_JaffaCakes118
Files
-
436d9d4d1ca98dea8a4e966fb22f7b6d_JaffaCakes118.exe windows:4 windows x86 arch:x86
8317fa785778dd088efc7b08ccd26ca5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetTickCount
QueryPerformanceCounter
GetVersion
GetCurrentThreadId
WideCharToMultiByte
MultiByteToWideChar
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLastError
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
lstrcmpiA
WriteFile
WinExec
WaitForSingleObject
VirtualQuery
TerminateProcess
Sleep
SizeofResource
SetFileAttributesA
SetErrorMode
SetEndOfFile
OpenProcess
OpenMutexA
MultiByteToWideChar
MoveFileExA
MoveFileA
LockResource
LoadResource
LoadLibraryExA
LoadLibraryA
LeaveCriticalSection
InitializeCriticalSection
GetWindowsDirectoryA
GetVersionExA
GetThreadLocale
GetSystemDirectoryA
GetStringTypeExA
GetStdHandle
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLocalTime
GetLastError
GetFileSize
GetFileAttributesA
GetDriveTypeA
GetDiskFreeSpaceA
GetDateFormatA
GetCurrentProcessId
GetCurrentProcess
GetComputerNameA
GetCPInfo
GetACP
FreeResource
FreeLibrary
FormatMessageA
FindResourceA
FindNextFileA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
FileTimeToDosDateTime
EnumCalendarInfoA
EnterCriticalSection
DuplicateHandle
DeviceIoControl
DeleteFileA
DeleteCriticalSection
CreateThread
CreateMutexA
CreateFileA
CopyFileA
CompareStringA
CloseHandle
LoadLibraryA
VirtualProtect
GetModuleFileNameA
ExitProcess
user32
GetKeyboardType
LoadStringA
MessageBoxA
CharNextA
TranslateMessage
SetTimer
SendMessageA
PostMessageA
MessageBoxA
LoadStringA
KillTimer
GetSystemMetrics
GetMessageA
GetDesktopWindow
GetActiveWindow
FindWindowA
DispatchMessageA
BroadcastSystemMessageA
CharNextA
CharUpperBuffA
CharToOemA
MessageBoxA
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
RegSetValueExA
RegQueryValueExA
RegOpenKeyExA
RegOpenKeyA
RegDeleteValueA
RegDeleteKeyA
RegCreateKeyExA
RegCloseKey
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
StartServiceA
OpenServiceA
OpenSCManagerA
ControlService
CloseServiceHandle
oleaut32
SysFreeString
SysReAllocStringLen
SysAllocStringLen
GetErrorInfo
SysFreeString
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit
ntdll
RtlInitUnicodeString
ZwLoadDriver
ZwQuerySystemInformation
wininet
InternetCheckConnectionA
InternetSetOptionA
InternetReadFile
InternetOpenUrlA
InternetOpenA
InternetCloseHandle
HttpQueryInfoA
DeleteUrlCacheEntry
ole32
OleUninitialize
OleInitialize
CoCreateInstance
CoUninitialize
CoInitialize
shell32
ShellExecuteA
SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHChangeNotify
avicap32
capCreateCaptureWindowA
netapi32
Netbios
Exports
Exports
Sections
CODE Size: - Virtual size: 116KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.mac0 Size: - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 23KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.mac1 Size: - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.mac2 Size: 141KB - Virtual size: 140KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 530B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE