Analysis
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max time kernel
101s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30/09/2022, 05:51
Static task
static1
Behavioral task
behavioral1
Sample
af5507d94a71c3356ae41171077188a6a4605f04ce38f6c274fbf868df2946c0.xlsx
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
af5507d94a71c3356ae41171077188a6a4605f04ce38f6c274fbf868df2946c0.xlsx
Resource
win10v2004-20220812-en
General
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Target
af5507d94a71c3356ae41171077188a6a4605f04ce38f6c274fbf868df2946c0.xlsx
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Size
10KB
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MD5
ddc3b24d68dfc4d93748ce22ab3ab54e
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SHA1
85f4cddf82aa1597050d97121faae41002acf5b1
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SHA256
af5507d94a71c3356ae41171077188a6a4605f04ce38f6c274fbf868df2946c0
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SHA512
843ba6a3b94b83c29ea58371fb9f8541667e946b1b2bac3fa424c4daa92adaf2c258b77c018fd966f5beea3ba3e290df7cce402dcaaee961527bdc87f41f1e11
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SSDEEP
192:wc8mVrb3UNGSOtBvv2F+joAWjNj0UvjO9Y044LBE3a4TO75hLLcl:wc313Pt52F5xjpbOGxKV7Xcl
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 3700 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 EXCEL.EXE 3700 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\af5507d94a71c3356ae41171077188a6a4605f04ce38f6c274fbf868df2946c0.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3700