Analysis
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max time kernel
129s -
max time network
147s -
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, 10:58
Behavioral task
behavioral1
Sample
84656aabe4cc1fbb93a8fa06e03cbe3989dbef07125d9ac4aac46da0e5eb66d9.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
84656aabe4cc1fbb93a8fa06e03cbe3989dbef07125d9ac4aac46da0e5eb66d9.xls
Resource
win10-20220901-en
General
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Target
84656aabe4cc1fbb93a8fa06e03cbe3989dbef07125d9ac4aac46da0e5eb66d9.xls
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Size
91KB
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MD5
4d38699452fc34c8b2d28477a35eadc4
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SHA1
b211194688489f157ede856bc5ca57a84122cb92
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SHA256
84656aabe4cc1fbb93a8fa06e03cbe3989dbef07125d9ac4aac46da0e5eb66d9
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SHA512
15f671c1d7d869b67a82a47a184323ce72f0b7ce2112479afbdc448d3485085111a296a95a66b9746982f2ceab0fd233fbfd1a3b8afa7d4d2a4ad83b451b4422
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SSDEEP
1536:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgGbCXuZH4gb4CEn9J4Z/Cs9o2:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgO
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 3528 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3528 EXCEL.EXE 3528 EXCEL.EXE 3528 EXCEL.EXE 3528 EXCEL.EXE 3528 EXCEL.EXE 3528 EXCEL.EXE 3528 EXCEL.EXE 3528 EXCEL.EXE 3528 EXCEL.EXE 3528 EXCEL.EXE 3528 EXCEL.EXE 3528 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\84656aabe4cc1fbb93a8fa06e03cbe3989dbef07125d9ac4aac46da0e5eb66d9.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3528