Analysis
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max time kernel
132s -
max time network
134s -
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, 10:29
Behavioral task
behavioral1
Sample
237b60f922241157a85d147ba1243226d3763872abd6dbb66d98f0550cea7d0c.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
237b60f922241157a85d147ba1243226d3763872abd6dbb66d98f0550cea7d0c.xls
Resource
win10-20220901-en
General
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Target
237b60f922241157a85d147ba1243226d3763872abd6dbb66d98f0550cea7d0c.xls
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Size
91KB
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MD5
9cbb4d282a69c3ef633331a614f97f94
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SHA1
3002a39d7c5e42b199561321673b6faa2d39694c
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SHA256
237b60f922241157a85d147ba1243226d3763872abd6dbb66d98f0550cea7d0c
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SHA512
03bc0badc24241ec516faccc8d1dbeaf6659231a3357e28496fdd73b1d6535a3f1618305f15b81107c6e85702bcd44d64c11475c0f4b1506ed158d7ab4407e8d
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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\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1604 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1604 EXCEL.EXE 1604 EXCEL.EXE 1604 EXCEL.EXE 1604 EXCEL.EXE 1604 EXCEL.EXE 1604 EXCEL.EXE 1604 EXCEL.EXE 1604 EXCEL.EXE 1604 EXCEL.EXE 1604 EXCEL.EXE 1604 EXCEL.EXE 1604 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\237b60f922241157a85d147ba1243226d3763872abd6dbb66d98f0550cea7d0c.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1604