Analysis
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max time kernel
132s -
max time network
136s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
10/11/2022, 10:46
Behavioral task
behavioral1
Sample
5ebf1f048c8d3536da7dbba181ef136bac22b34df22508539f38c764cb2be854.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
5ebf1f048c8d3536da7dbba181ef136bac22b34df22508539f38c764cb2be854.xls
Resource
win10-20220812-en
General
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Target
5ebf1f048c8d3536da7dbba181ef136bac22b34df22508539f38c764cb2be854.xls
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Size
91KB
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MD5
4dd392def46b8bf0dd22537071359f10
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SHA1
9fb424af268e37ba18ad4639e447a02606324471
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SHA256
5ebf1f048c8d3536da7dbba181ef136bac22b34df22508539f38c764cb2be854
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SHA512
b439b4bd6b3cfe478ba77a9b8a45f9b13b880721ee4197d2247b6733a101534427838a0f7797d99366efbcfbc11ccff060f104d258f4e385094002a0952edd50
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SSDEEP
1536:eKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgqbCXuZH4gb4CEn9J4ZXz3:eKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgu
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 300 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 300 EXCEL.EXE 300 EXCEL.EXE 300 EXCEL.EXE 300 EXCEL.EXE 300 EXCEL.EXE 300 EXCEL.EXE 300 EXCEL.EXE 300 EXCEL.EXE 300 EXCEL.EXE 300 EXCEL.EXE 300 EXCEL.EXE 300 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\5ebf1f048c8d3536da7dbba181ef136bac22b34df22508539f38c764cb2be854.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:300