Analysis
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max time kernel
101s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2023 07:39
Behavioral task
behavioral1
Sample
Z8xlsm.xls
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
Z8xlsm.xls
Resource
win10v2004-20230621-en
General
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Target
Z8xlsm.xls
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Size
113KB
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MD5
3e47f75fb9dbb067e2b47049666fc1d2
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SHA1
df51ed9b3c9bc6bbef920f2de3bedeccda5217c3
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SHA256
aa65a34067b0c50e89c1078d0c7ff08de43e5036241404574f846265de6ff6bd
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SHA512
878839b9037053905384417e505741ef74622804eb384f84d1cd1b8b96eb8b0521d6f248f5a9ae635c2367cab17669db248156ef0ca5f11d6a54f3adc0d118eb
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SSDEEP
3072:RKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgKFyVEdBU6hubsll6UQjvxp:RKpb8rGYrMPe3q7Q0XV5xtuEsi8/dg2A
Malware Config
Extracted
http://ordinateur.ogivart.us/editor/Qpo7OAOnbe/
http://old.liceum9.ru/images/0/
http://ostadsarma.com/wp-admin/pYk64Hh3z5hjnMziZ/
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid Process 4784 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid Process 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Z8xlsm.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4784