Analysis
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max time kernel
127s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system -
submitted
30/06/2023, 12:42
Behavioral task
behavioral1
Sample
CTI-935358145879.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
CTI-935358145879.xlsm
Resource
win10v2004-20230621-en
General
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Target
CTI-935358145879.xlsm
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Size
46KB
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MD5
cb4e59e39a6eef5b8752681b6f871e56
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SHA1
ebe9658d642bfafc88bf21a48e8eb455066d6926
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SHA256
5d31e83b1dda43ba478dbf1bbd5b1ab90021810860493110ac6175f69e58a93d
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SHA512
abc66b29e01464d7b867afb49d00d7659438ce13de235eb694d6dd9eda7b7c641024e76a5e43fb43e35b1fa8f6091cd9605df9cd23f91b6c0b706ed1118edea8
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SSDEEP
768:smBlntZhEI2YmxNskmoKjBvK3HqK88F/G6YzATUfJnXYS6oRM:tBlntTEvDLmXi3JvG6YzATOJnXYSXRM
Malware Config
Extracted
http://eles-tech.com/css/KzMysMqFMs/
http://gonorthhalifax.com/wp-content/yTmYyLbTKZV2czsUO/
https://txpcrescue.com/cgi-bin/5tSO8/
http://hadramout21.com/jetpack-temp/Py/
http://haribuilders.com/zoombox-master/4HYGX/
http://hansen-arnal.com/cp/iiTrAeEtvOwmjjekWgI/
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.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1308 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1308 EXCEL.EXE 1308 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1308 EXCEL.EXE 1308 EXCEL.EXE 1308 EXCEL.EXE 1308 EXCEL.EXE 1308 EXCEL.EXE 1308 EXCEL.EXE 1308 EXCEL.EXE 1308 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\CTI-935358145879.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1308