Analysis
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max time kernel
271s -
max time network
299s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
20-11-2022 10:43
Behavioral task
behavioral1
Sample
423c6bb6dd34e0061503e22e1a73dcde513441eb86bf9c41c8dbaca0c7baaee0.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
423c6bb6dd34e0061503e22e1a73dcde513441eb86bf9c41c8dbaca0c7baaee0.xls
Resource
win10v2004-20221111-en
General
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Target
423c6bb6dd34e0061503e22e1a73dcde513441eb86bf9c41c8dbaca0c7baaee0.xls
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Size
99KB
-
MD5
c8fc288eafb7322542b7fada8e6fa3e7
-
SHA1
4665500568de36c24a6ca3a9d8accd73bde884cb
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SHA256
423c6bb6dd34e0061503e22e1a73dcde513441eb86bf9c41c8dbaca0c7baaee0
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SHA512
6a6be3d481364ff6f5a21313f9b971ce812edfb85880d63e9e702c21c55d5a3f52802decc323edb7988a09eeb43391e24cac30839b12562a8da34dd5e45a97df
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SSDEEP
1536:46666C8HgPCcIWVbrzQ7ItYNkbA23Aq88+80fX4qC1:CHg6WVbrzQ7IUkZDjH0fX4B1
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 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 5056 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
EXCEL.EXEpid process 5056 EXCEL.EXE 5056 EXCEL.EXE 5056 EXCEL.EXE 5056 EXCEL.EXE 5056 EXCEL.EXE 5056 EXCEL.EXE 5056 EXCEL.EXE 5056 EXCEL.EXE 5056 EXCEL.EXE 5056 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\423c6bb6dd34e0061503e22e1a73dcde513441eb86bf9c41c8dbaca0c7baaee0.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5056