J�oBd�A����Ff�l}|��T�u��S]�(���Ut`��B2zB�]l'0��:%�߯�5 �N��`��2���h��ק��X��x����')b���s1��|�65�Hǩ�b^���b�� ޝ��� KB+Ix5�ԟG�c�C�|�TO��f�����hXg.��g`jQ;���=ڲ����=�5���r�PJOô*��x���e�B�{�Ɩ��`Q|�5w����!�ٺ���K&R����a$�� � �׆��q� ���f`��"LsC���_�P!��� Y�bM�� }�A�"�g�i��/x4�l�e =��ZD"�YjC/�����%�C�]9�ߤ$�R�5Ƞ�݄ `wv�r9�>Ub|X jS���xr��3�e�Cj���`�������Z�N�a��^��A��D�;�<q���-��<#�G' _�d� �Z!*T,s��Ӽ=\YD�P��X��B8k�4�?��~�Hl����v���¶_���7ϣ d�@��.[b=�l����I9m���?Y���(�B�L�Tt�.R��.xqoRT�����X}`�eF �l,%hN�t��l��k*C��)�L�o�d��`��,状ࠝ��rBW�*�x˅��vw/��F�Xbn���MU�����Sm�����3gME5 � ���� ��O���c��t�������q����ZyS��V���9�����=�p�/���s�=ywi�ϝ�$b��~�XPl�܃��U��jc�%Hج�L�����ɦ�Xn�O|�3о�T����C5d+�Ĕ��fٰ\�)oѻ�R�x;�SgO�l1�f���U��}p��o% �����ҕq�s��&�.f�|�;���Ωs�r~�l�۬_�P9�xl?0��c��M� �{��������k����*�7Њ9���GI/0����:��W�w�������fn�����D�m����i4E/�#+�R[r� ��O6 ��[X�qem���\ERS�����u���Tt�d�5������OVڣ�5���@���Vi��/��LQ���hK��U¤N! ��<9]C.~*Y{�~#��=Ky��%�xf=�D �Z�9�8��P�[��Ǜ�����^w�]�e�s�H-OP�c�D�'�Ӭ@`I^�8�Eï��OKe#O=#��C��frf����������Y��Ul�کt��F�6�p�Z� Y<�[ [ ��i��,���9�?�'u8D�/�������w�b���Y�� $z��~x������e��Vկ�a$��]�Ԫ/�#��O�����6~�����_�r�@暙% O��1���ŭ�[��Ǿ����{+�Y˒GJU��V��W�ŧ��ʂE���>X�����d8� �O�����Ze�#���<$0*�!���5S�w���[Ai��a�/�`��bپcT���+w}�Jw�}RI���r���J��]��S����S��(y�鎶���5�*��Eh�����?����;�C�%Y[n����Dˏa(�=��w��廮���'Mپ�(���F�7 v�ȵ���">���K�y/L������Ղ��<e��r��N�# ��p��FB~����sUoD�E|f:����� �w@:�7C��Z���q�)@�T��?�h�J�$�a5|2���0���y����:�9ϾK(�)}�+���x�A6w��wї��Vˬ��\�+������N[���H3�&Q%\���[M�����y�j6�a��v��!�*��k����̜��+����e��j&� N4RG����7�� %!h�'��������De�W��e�;Uk5�Zx �� Έ^��S=3�4-(�Ƴ����p+�0)���uB�@���~�b�҄��0��h��r��T*S˕�Ã��%���W�}��f��������N��L�<߄�ƅ��^�,����y2�faݧ {F�N�S1��v���T�=j@��cbIV��m �����4Qcy��"!���꼈7����� ��j��b�� �S��Km��#1�kٱ>&''^v�d8H?�����M�������\�����84����S�T����E��Mղ.��Մ�tkb�Tݬ�OQB'KQ���G��̈́����% ���kNk�4��%�Q�u'�u���̬aXCh��a�_!��x�j�a�c���r��W�P��"t7b��+��Y:B���|�8����$r�֫����}�&�FVc�&�k��%Cp��7�++��a�� X���B5 �K':x�$8 �(l��)>V��@ر6]����]Yp �~���=3�b�� yl���P�6�N�Q�y)Ş���u2���qH���.�����9_��A��B�(���Ȼ��m����]��-KY�ݳ �Mo��Q�������<#}(wH.�"�u�qk����~gkx�G2�0��.�QuXǼ۵2<��j����??滤�������4�#+K��97'<T��cY�'�)Ok���;����jU�$p�OR���W7�a����.��K�h�s��:�����r��&��������l��<���,�//Yh�1�0��R��������J �4��L�{:f���R�#��[�����"�e��� F���_��a�c��l��bK���?��E�O����6�Κ"o��D�����}��n���2���Z�-zD���P���_�?��˜��w�%俉 �7�u�bp�ӥi�ǿ�O�а$�]X).�w�Ȕ��ClB�v��S��4�<���m�y��@���/�Ȫ6W�[!8A���H�3�2\:����0(��`��6��[7�ʩ<�N����i�e�A+�k�5����7�v��S���#�9��m�,�Zn�n�L �6�b����(�.*ܱn���s|K���%vL i���1��F!7�f3�+ȋΰ���ć:^��g��]�z��g�����p�a��,�y�����{��j��3n�����&ǥ��|^ŏ&���Y��+��*$$�����k�� sc`/�b�&��v8q��e��l����F��ډ {�=LM"ry���.c�ry���b|܋<���]���nR����j�J�ҿͩX
Behavioral task
behavioral1
Sample
21712e8216a2d2eac3824e4a080b9951_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
21712e8216a2d2eac3824e4a080b9951_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
-
Target
21712e8216a2d2eac3824e4a080b9951_JaffaCakes118
-
Size
528KB
-
MD5
21712e8216a2d2eac3824e4a080b9951
-
SHA1
7b663c87328724c22dd12fa7e8c16ceeebf7a42a
-
SHA256
a56ada6d59a1cb6fdc92f23770683f4c700e90fb35ff5020237bf18ecd1862d9
-
SHA512
2c6f691a70f2dbf234c5620b2e445814b8bf86197457662b331aa6b67f1284549d2e51a696c9343fced52a27b6362059e94597c1277de55733b16db4cbe922cf
-
SSDEEP
12288:I0tqugaTqydZjlI8XHNiLRbnLwgg6mhuZksJCWRc1HroJcV:hrFTbjVHSnMnhu+BWRc9
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 21712e8216a2d2eac3824e4a080b9951_JaffaCakes118
Files
-
21712e8216a2d2eac3824e4a080b9951_JaffaCakes118.exe windows:4 windows x86 arch:x86
0f3dfff763da98c6c9f6cd62c4e8d9f2
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm60
__vbaVarSub
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaAryMove
__vbaLenBstr
__vbaStrVarMove
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
ord517
_adj_fprem1
__vbaRecAnsiToUni
__vbaCopyBytes
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaOnError
_adj_fdiv_m16i
ord303
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaStrFixstr
ord309
_CIsin
__vbaErase
ord632
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaPutOwner3
__vbaVarTstEq
__vbaI2I4
__vbaObjVar
DllFunctionCall
__vbaRedimPreserve
__vbaLbound
_adj_fpatan
__vbaFixstrConstruct
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord608
ord716
__vbaFPException
ord717
__vbaInStrVar
__vbaStrVarVal
__vbaUbound
ord644
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
__vbaInStr
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaFreeStrList
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarCmpEq
__vbaLateMemCall
__vbaAryLock
__vbaVarDup
__vbaStrToAnsi
__vbaFpI4
ord617
_CIatan
__vbaAryCopy
__vbaStrMove
ord619
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeStr
__vbaFreeObj
kernel32
LoadLibraryA
VirtualProtect
GetModuleFileNameA
ExitProcess
user32
MessageBoxA
Exports
Exports
Sections
.text Size: - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 436KB
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: 512KB - Virtual size: 510KB
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: 180B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ