Analysis
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max time kernel
205s -
max time network
197s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2022 11:56
Behavioral task
behavioral1
Sample
1e0f0179fd559c96b5aa9b135a32a6527bdf81694f8b27599e5fb6d3c660ad94.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
1e0f0179fd559c96b5aa9b135a32a6527bdf81694f8b27599e5fb6d3c660ad94.xls
Resource
win10v2004-20221111-en
General
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Target
1e0f0179fd559c96b5aa9b135a32a6527bdf81694f8b27599e5fb6d3c660ad94.xls
-
Size
205KB
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MD5
b5153a417ab4e4a2017a08909c771dfd
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SHA1
27aaf8986e2a3debdae2a2c9e1cf43fec80c96d4
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SHA256
1e0f0179fd559c96b5aa9b135a32a6527bdf81694f8b27599e5fb6d3c660ad94
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SHA512
66d2a6ad7805e855d6c4059af8955915c08045a81d20b3928dc6bd65fb8aac36904247ccea4bcbc5b3dcf0a7a3150c8b08ef3357eae7008d18683a66f94d5848
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SSDEEP
1536:kCLYEJHfdyJCWtHTeyjuvXp6A7W6eHerJ1LWYLbVf7Qg8EUB0lPzvL2MsepwX5qL:F1lZXjWTHO43rUjWLIuaP
Malware Config
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 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
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 4804 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 4804 EXCEL.EXE 4804 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 16 IoCs
Processes:
EXCEL.EXEpid process 4804 EXCEL.EXE 4804 EXCEL.EXE 4804 EXCEL.EXE 4804 EXCEL.EXE 4804 EXCEL.EXE 4804 EXCEL.EXE 4804 EXCEL.EXE 4804 EXCEL.EXE 4804 EXCEL.EXE 4804 EXCEL.EXE 4804 EXCEL.EXE 4804 EXCEL.EXE 4804 EXCEL.EXE 4804 EXCEL.EXE 4804 EXCEL.EXE 4804 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\1e0f0179fd559c96b5aa9b135a32a6527bdf81694f8b27599e5fb6d3c660ad94.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4804