Analysis
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max time kernel
132s -
max time network
134s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
04/11/2022, 07:31
Behavioral task
behavioral1
Sample
8c45e36ecfcfb017008cce6e6ac5e5e1af0abde3fef9302f6d975db92316d9c5.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
8c45e36ecfcfb017008cce6e6ac5e5e1af0abde3fef9302f6d975db92316d9c5.xls
Resource
win10-20220812-en
General
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Target
8c45e36ecfcfb017008cce6e6ac5e5e1af0abde3fef9302f6d975db92316d9c5.xls
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Size
217KB
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MD5
2f8e4300dd8a564f800a97625905067f
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SHA1
f36742ca5d39c5934b86f1934441c6f81ca1ca53
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SHA256
8c45e36ecfcfb017008cce6e6ac5e5e1af0abde3fef9302f6d975db92316d9c5
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SHA512
6d929cd6e054b9668c3a4e89ccba48cf766e4666904da6071f2dfa13d78880281a0f6b91bcfc5ad4c74510415f2b1e53e7243aad7b0c619d41c25bf7f73830fd
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SSDEEP
6144:zKpb8rGYrMPe3q7Q0XV5xtuEsi8/dglyY+TAQXTHGUMEyP5p6f5jQm8:JbGUMVWlb8
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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 2368 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2368 EXCEL.EXE 2368 EXCEL.EXE 2368 EXCEL.EXE 2368 EXCEL.EXE 2368 EXCEL.EXE 2368 EXCEL.EXE 2368 EXCEL.EXE 2368 EXCEL.EXE 2368 EXCEL.EXE 2368 EXCEL.EXE 2368 EXCEL.EXE 2368 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\8c45e36ecfcfb017008cce6e6ac5e5e1af0abde3fef9302f6d975db92316d9c5.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2368