c����2���8u��ZF��j"� c�4�T�i�;�Z�wnY� 2�ZK߲��CL�&���k;b��"�t1���2��gU�y�=V E+a����:���[�8I��=��P;gɴ6L����0���/!�W"��KP��� a��׳�fٷ�!Lr!�.�YU,��Z0l���~�����Dsy��iZv]&݃���^����ʅR狠.L��֤�����DR��4�&�! ���T�ԯ�wf:�P�v �7x��灚��/��~��v�l�����'��.���ce�b"s��C^t�kϒ� Ff1'��y� *�64XE��D'��2E�:јD��~��X^A2W쩥GU�m������d��j@���S��Z$����o�"s����l�ȋG)�W��籒rOo$��Y�$�6���yu���B���kj�X�;rW`Vʗb�ʺ���ܴ4��(P��v���~k؎gWT�̨�n,le�sU:?�i-���G��d����'�S���K.ƿ���?��������n�7ʳ��j�~� HNR��������yu1�3�>����W�Y^�j?����8�I��#�&�.�����3G-p�ݝ�ͅ�Ԗ�?�ƴЏ�����'җ�s;P���xW5�8y�Eި�����<�a7&�ǧz���W8��ȮsE����",��1B�gJ"�����Y��uj�`XK�&�1�D�X�pB��M劺W��Kj@���$j,/q&VV�H�g<P �F���lq7�N��nv�M[z����&e���?���[k��bvVVu���bzy)D!=b�4M�/FY7����^�S�0Y�N&���t�4fV��O�R����yJsʙu~��I 0f氕�-��p�u]���; ���n�=��F�A�������MR�/ܡ�ao{������b�����~�/7��@&�����,p��/ď>�y����dK�Յ��,֊���SR��*�?�?H:!HN�f����0Oɀ�3�����9��u%a:'C,�����;��=Ѱ�V�h���VT�2��7*m6?�8��[u�ː��C!��{&Dֺ�R��� m�ɉQ �)��L�_J�u㽣"�^x��I�������n���AP:_��c�Y���DZ�ڤj;�MP�� �~h �E� !�a���d���ץhF���j�/�i59� ��M�{ �'�Җ]�+#����D��[�D�[6>j�̓��(������_,m3���W0>��:���{����l�ga�f�غ���S;����4��? �̭�kxA��4yd唿X�|=a��hZ�':�֒3� ���鷏h&���rM7�:�j.�D��ҽ��,�Ko+>m���m]�zk<�*=�=��p-�ao�ku�>�#A�4��,����ڧ��J2���Z����>�Q������pq*�6��h*GZ��2\s�[�/���l���O�̓�Oe�S,?��y��8���"��DL�%0"��k�[0�M(&��VXd�����|H��py���Ϫ�����a'v�SENxFd�$/Ӳ�s���Ec�W!�Z��1���k�U�K����9��YbC�z = o/�Ք.�_p�4h���&&�}�a�L��c��6��PHM��kv���F8��EA�tSW�E����ˈ[���B�t���-�Or;��-�bVq�����4��$�����4�!��!+�&���o� ?JYϰ����o�(+t���[����������EϦ�8<���pN>��m��j�-]e����<Hhj��x����q��,�@��U/��"�w��� hL���ѳ�$"� �3���a��[1�U�� ����|���IV��}��S�ƴ���;��I��<}�I�&�V����M�V�B�Y2]��s����L�����?��w2��{4�[�3�`cͶ0Wg"��_�rxc}ft�]�Nh��E#���.�a���%�"�g�`9�7����2%��v+�E�*���(�'�����k]���0�ԡ�;��h92'�P237d�:��x��kw܌�)�Fe�Z�U@M��Ah�"D�uO4�� �O �!��r�n�{�q� �'��<ʴ,}�:>�/ ��!��#�PpF3;&:/v9B/�����j�)a�S.:R�붮~�(H�ADi;]� ��>���wLn'ts�z�|��9R����Zۀ����~�WB�ǚ��>� C��*[��d��93䗁l�}�N�f��;.eOwH@��Ƭ��G���B�zaS��Z�т'<���Np�U�a~+b�P��g��9�i|lq�P�}1�����xd�l��;�_6k(#�(l�&��B���r����x�K����#%\��m���c��[L��:f6�7�[��O��9q�ũ8�5����U�U����7 ��H8��T�� ���%um�H=��|�0�[�{��?���ہ)Wj/���M�r<�B�=�n���>RD�>ҍ�3t��� i*SN�Y��1�`��ˢ�f��$��Y%��332����NtX�xM��*�������sSFH�L�V�p�}�����}Gn\&�b'�9�S�������Q&�23ӏ�0E�g����M&/���/Z�s�i�d:<B�R�����qnE��'L^t�^�D�h�F+u������G��AU�X�S*�Yj��y�T���c��D�.���a�g._��z�'����E/(�;�c۟Q�Uy$�[���i vv����Pz����.�~u{���� ��j�P�c�����F�g�@��2�a��ՏD3q2`�ry��Cw. ��]����YcE��9n?B�g�ׄ^�-S���_��8�Dv2\���_+�vD�3�$ �`� jhk�+�~R�9tU��������<��PFs|��>���dw���4��;ϟҊ�ŋ��w��(>#��9�>~��tW�i���N���.�u�d�d�c����5��M��Dꃩfx�3�H�{]���C\*x�� ��A�qv�U�� �[Zd�5xO��*�5z��^��`�HӸ����"� �FFc��K~���}z<:����%:hzA��M� �)��F<@�֧�����>�E��Y��
Behavioral task
behavioral1
Sample
ca7b044b544c273c872998ff65ba27df25f9a237b8296781344901c662723231.exe
Resource
win7-20240708-en
General
-
Target
ca7b044b544c273c872998ff65ba27df25f9a237b8296781344901c662723231
-
Size
9.1MB
-
MD5
cc489f1244af61472163492b098ead9d
-
SHA1
d9e141376a35f405b1181455fa76b98a612430c3
-
SHA256
ca7b044b544c273c872998ff65ba27df25f9a237b8296781344901c662723231
-
SHA512
47f91006d033aa55688d06e2f95b736904108b7bf7e2edb3f6fb277df46879a718eadcffbc6cad64612498a85805ed8a7e41aab4972b0e3c08e4df7cdc2df7fc
-
SSDEEP
196608:nxLAhaRsPePH5mxHjiERxNUQ7JSepfp1RTOaacDPf:uSsm/5mxH7RxNU+jRracDH
Malware Config
Signatures
-
Blackmoon family
-
Detect Blackmoon payload 1 IoCs
resource yara_rule sample family_blackmoon -
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ca7b044b544c273c872998ff65ba27df25f9a237b8296781344901c662723231
Files
-
ca7b044b544c273c872998ff65ba27df25f9a237b8296781344901c662723231.exe windows:5 windows x86 arch:x86
b0a2098d5f613453b3ed424a78570020
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
midiOutUnprepareHeader
ws2_32
ntohl
msvfw32
DrawDibDraw
avifil32
AVIStreamInfoA
kernel32
GetVersion
GetVersionExA
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
GetSysColorBrush
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
gdi32
GetBkMode
winspool.drv
OpenPrinterA
comdlg32
GetFileTitleA
advapi32
InitializeSecurityDescriptor
shell32
ShellExecuteA
ole32
CLSIDFromProgID
oleaut32
VariantCopy
comctl32
ord17
wtsapi32
WTSSendMessageW
Exports
Exports
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 432KB - Virtual size: 428KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 132KB - Virtual size: 487KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 5.5MB - Virtual size: 5.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 72KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ