Analysis
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max time kernel
133s -
max time network
156s -
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, 11:02
Behavioral task
behavioral1
Sample
3c123f74221db8c253d631d2692b0196bb77b1beea9f99f77c51076d8ad78369.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
3c123f74221db8c253d631d2692b0196bb77b1beea9f99f77c51076d8ad78369.xls
Resource
win10-20220812-en
General
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Target
3c123f74221db8c253d631d2692b0196bb77b1beea9f99f77c51076d8ad78369.xls
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Size
91KB
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MD5
a519df11a8d99c330ac7212eaecb5160
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SHA1
e3cec2516b84ca154537dd01e3b5223f0eca15cd
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SHA256
3c123f74221db8c253d631d2692b0196bb77b1beea9f99f77c51076d8ad78369
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SHA512
f2cde8655e1ef64ce7660a7b5fdb169d326e195918fd0cd8a658df9e5ba65e772e518702b2242b4201f96ee038086f8c9aa5d8c43f283d2d3e80dda17129299d
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SSDEEP
1536:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgGbCXuZH4gb4CEn9J4Z/is9o2:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgm
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 3828 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3828 EXCEL.EXE 3828 EXCEL.EXE 3828 EXCEL.EXE 3828 EXCEL.EXE 3828 EXCEL.EXE 3828 EXCEL.EXE 3828 EXCEL.EXE 3828 EXCEL.EXE 3828 EXCEL.EXE 3828 EXCEL.EXE 3828 EXCEL.EXE 3828 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\3c123f74221db8c253d631d2692b0196bb77b1beea9f99f77c51076d8ad78369.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3828