Analysis
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max time kernel
133s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/11/2024, 04:56
Behavioral task
behavioral1
Sample
c2508ed630819d5bfb89b7dba7d6e5d323be5a6e02a3a7023b86a9035c1cc967.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c2508ed630819d5bfb89b7dba7d6e5d323be5a6e02a3a7023b86a9035c1cc967.xls
Resource
win10v2004-20241007-en
General
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Target
c2508ed630819d5bfb89b7dba7d6e5d323be5a6e02a3a7023b86a9035c1cc967.xls
-
Size
243KB
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MD5
810d4284806c8a17fd5411a50bdecdc6
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SHA1
56db716d7e3a412a0324cfbe002985da4f164495
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SHA256
c2508ed630819d5bfb89b7dba7d6e5d323be5a6e02a3a7023b86a9035c1cc967
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SHA512
eac88752b76983df8b6812ffe6261ff9d1f8e52000671d8eb5e6cfafb9291b2c5eb4c29b8b7d77b11d4a0ff872521507e41f97d432b5f1d50ca1be7ea83b59a0
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SSDEEP
6144:DKpbdrHYrMue8q7QPX+5xtFEdi8/dg/ThvsiKIjvl5fd1Xh8rsoX/w/0c:ghEXs5fXR8rsNP
Malware Config
Extracted
http://servidorcarlosydavid.es/wp-admin/jkNPgHxNjF/
https://gmo-sol-p10.heteml.jp/includes/UoJMgYAc1EES/
https://iashanghai.cn/z/Z1PG6ulBh20plss/
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 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
description 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
pid Process 448 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 448 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 448 EXCEL.EXE 448 EXCEL.EXE 448 EXCEL.EXE 448 EXCEL.EXE 448 EXCEL.EXE 448 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\c2508ed630819d5bfb89b7dba7d6e5d323be5a6e02a3a7023b86a9035c1cc967.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:448