Analysis
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max time kernel
161s -
max time network
191s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 02:56
Behavioral task
behavioral1
Sample
37ad1a49dd4702aa040cd51ab984ca3bd90f4477d3b6496a84b27784d1a3a905.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
37ad1a49dd4702aa040cd51ab984ca3bd90f4477d3b6496a84b27784d1a3a905.xls
Resource
win10v2004-20220812-en
General
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Target
37ad1a49dd4702aa040cd51ab984ca3bd90f4477d3b6496a84b27784d1a3a905.xls
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Size
257KB
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MD5
8f5ba99294572fddd07c4ee6b811bd98
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SHA1
f45529054a06d3701457f3eb4f8dca227ef8b826
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SHA256
37ad1a49dd4702aa040cd51ab984ca3bd90f4477d3b6496a84b27784d1a3a905
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SHA512
0c6eef0250b05962dc1ca70c0bc60101332619b071403b2dfc7c28752e0ba2e2d84191563be65f648aea73f603e1fa50ab4ad5ba9d68b9f61a9e0583bcaa307a
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SSDEEP
3072:/0wc82vlAViEiKYH1glo8z9AKU6tjcc0lbxOIoAZb1JtXw9R:Tc82Sde+9VU+iTY
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.
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 628 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 628 EXCEL.EXE 628 EXCEL.EXE 628 EXCEL.EXE 628 EXCEL.EXE 628 EXCEL.EXE 628 EXCEL.EXE 628 EXCEL.EXE 628 EXCEL.EXE 628 EXCEL.EXE 628 EXCEL.EXE 628 EXCEL.EXE 628 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\37ad1a49dd4702aa040cd51ab984ca3bd90f4477d3b6496a84b27784d1a3a905.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:628