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Analysis
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max time kernel
203s -
max time network
205s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
28/11/2022, 02:38
Static task
static1
Behavioral task
behavioral1
Sample
21c9f179b284d3df43e1c74d7c448b06985bf3f9af22071ce5e3114aa1ca1cf4.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
21c9f179b284d3df43e1c74d7c448b06985bf3f9af22071ce5e3114aa1ca1cf4.xls
Resource
win10v2004-20221111-en
General
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Target
21c9f179b284d3df43e1c74d7c448b06985bf3f9af22071ce5e3114aa1ca1cf4.xls
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Size
44KB
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MD5
3168360c96bee28c6afa6fb101fa3e3f
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SHA1
6907f245b8b411c49e5da816a014c2dadafaeac6
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SHA256
21c9f179b284d3df43e1c74d7c448b06985bf3f9af22071ce5e3114aa1ca1cf4
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SHA512
019e0d7e1d819cab39b210602f8576d908b7e4552e2b5a57b874bc72ac7198f7e3be4ceb30cc9eb267c6c1eac672c96c912fe6603e6a584b7de5530e8e45f541
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SSDEEP
768:lGGGGbiu+2O4vT2rRGC++HtIqHV/PUWdd2gzPL5sEFfHr:lGGGGbiu+2OuC++NIqiW6gzPLWQfL
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 2420 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 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\21c9f179b284d3df43e1c74d7c448b06985bf3f9af22071ce5e3114aa1ca1cf4.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2420