Analysis
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max time kernel
101s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25/01/2023, 10:31
Static task
static1
Behavioral task
behavioral1
Sample
Doc_230125.xlsx
Resource
win7-20220812-en
23 signatures
150 seconds
Behavioral task
behavioral2
Sample
Doc_230125.xlsx
Resource
win10v2004-20221111-en
4 signatures
150 seconds
General
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Target
Doc_230125.xlsx
-
Size
644KB
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MD5
be7a9bc01cfea694a22d463ec14e7e3b
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SHA1
1bc1b452bb230be5d4a51484ff4f2771f3792619
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SHA256
8d9987b12667c1d3cfd71161c7d18fe4b152557157bed38264120baa49b184be
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SHA512
e9543b207f84a9f2cd7f3b8f2c521e7dba9bef53e2d5439993e78d1596f737415f0bf1d82e2f5d4201206c2071a1661da901fbc60d54a3c6d1ecb50da47c0a38
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SSDEEP
12288:frxQKDBSm3Wn/xyqZ8/uZv7Ddv4s00jN5jLelzGpEXiqYGwTtfOjOzVcV:tDn3Wn/sqH7Ddgs00/qlYEyLTAi2
Score
1/10
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 1648 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 EXCEL.EXE 1648 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\Doc_230125.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1648