Analysis
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max time kernel
134s -
max time network
137s -
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, 10:37
Behavioral task
behavioral1
Sample
d7efe8beb4d164e74ea262e36a04188cfd3efc2de954ffaa85d49c275dd15832.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
d7efe8beb4d164e74ea262e36a04188cfd3efc2de954ffaa85d49c275dd15832.xls
Resource
win10-20220901-en
General
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Target
d7efe8beb4d164e74ea262e36a04188cfd3efc2de954ffaa85d49c275dd15832.xls
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Size
91KB
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MD5
34628dfc1e077f4de2f36fc343531c7e
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SHA1
080a86ec00c8819414a140109ebcbf5195b79eb6
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SHA256
d7efe8beb4d164e74ea262e36a04188cfd3efc2de954ffaa85d49c275dd15832
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SHA512
1e928991222fbe8775f27d07325ee940380248318c50f18dc5569115b629c7f05a1ef2f8bfb82ddcfdf76f3566c1747e71bd8999d0b20f509d3c5b3a7174b1b1
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SSDEEP
1536:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgGbCXuZH4gb4CEn9J4Z/Cs9o2:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/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 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 2404 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 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\d7efe8beb4d164e74ea262e36a04188cfd3efc2de954ffaa85d49c275dd15832.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2404