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Analysis
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max time kernel
152s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29/11/2022, 16:26
Static task
static1
Behavioral task
behavioral1
Sample
d954a7a32e61a8a9a188dab574d15ea185479bfb881620374fbc11357e7cdf94.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
d954a7a32e61a8a9a188dab574d15ea185479bfb881620374fbc11357e7cdf94.xls
Resource
win10v2004-20220812-en
General
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Target
d954a7a32e61a8a9a188dab574d15ea185479bfb881620374fbc11357e7cdf94.xls
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Size
30KB
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MD5
b887060052cd7ffbe67c6632c2f164d3
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SHA1
3dc809f4238267f99b33ebce1c1c3e1b6e8142e1
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SHA256
d954a7a32e61a8a9a188dab574d15ea185479bfb881620374fbc11357e7cdf94
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SHA512
d31feb93728a71a6843cb03590aaf8755c7ffb4a187cd30f4eeeac3661db43102b24873be89cf2b1bc49394b1e5e2ec24a48e4ec85027305740424d0f8e6335c
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SSDEEP
768:Owwwwjs8roadtR2JV6BWxwL+TNwwRdLfcU:Owwwwjs8roadyV6IcscU
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 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 2008 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 18 IoCs
pid Process 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 EXCEL.EXE 2008 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\d954a7a32e61a8a9a188dab574d15ea185479bfb881620374fbc11357e7cdf94.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2008