Analysis
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max time kernel
101s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07-09-2022 02:27
Static task
static1
Behavioral task
behavioral1
Sample
5073d0550384ee72e6a1e23afd0f60801e86241dfb3dd6b71d5fa54593e8aef4.xlsx
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
5073d0550384ee72e6a1e23afd0f60801e86241dfb3dd6b71d5fa54593e8aef4.xlsx
Resource
win10v2004-20220812-en
General
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Target
5073d0550384ee72e6a1e23afd0f60801e86241dfb3dd6b71d5fa54593e8aef4.xlsx
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Size
13KB
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MD5
92841a3c551fda998072f3c8d9666be2
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SHA1
d8387915ada6a3e55f888c92632f7d0c819806ad
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SHA256
5073d0550384ee72e6a1e23afd0f60801e86241dfb3dd6b71d5fa54593e8aef4
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SHA512
5523a76de50670d8dce4096cdbc847e1ee192de2549cfc6522dd141f0a6ff5dd37023f981c86c71af888840e890b85068346aae4d4d1d044b4d2a68e90e8561a
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SSDEEP
192:KLb3U3yJpVGqVQnOnrZOPfix9psQqU0XJM3qGWWJQBWTselCQbf67of:KH3hVzUOWfgpsQqU05IeRelCQaof
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\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
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 2936 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2936 EXCEL.EXE 2936 EXCEL.EXE 2936 EXCEL.EXE 2936 EXCEL.EXE 2936 EXCEL.EXE 2936 EXCEL.EXE 2936 EXCEL.EXE 2936 EXCEL.EXE 2936 EXCEL.EXE 2936 EXCEL.EXE 2936 EXCEL.EXE 2936 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\5073d0550384ee72e6a1e23afd0f60801e86241dfb3dd6b71d5fa54593e8aef4.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2936