Analysis
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max time kernel
101s -
max time network
141s -
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, 10:31
Behavioral task
behavioral1
Sample
d951384b5cb5b0c23bd773ed96c6f23367e803a60ff20b7def0dc2403c227caa.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
d951384b5cb5b0c23bd773ed96c6f23367e803a60ff20b7def0dc2403c227caa.xls
Resource
win10-20220812-en
General
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Target
d951384b5cb5b0c23bd773ed96c6f23367e803a60ff20b7def0dc2403c227caa.xls
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Size
91KB
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MD5
531bd23c4054218923521b54d992a082
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SHA1
9b80be53ff9a1fea58a70ea5f2311a60f45af382
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SHA256
d951384b5cb5b0c23bd773ed96c6f23367e803a60ff20b7def0dc2403c227caa
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SHA512
ceacaf27a48a6d6d6badfc1716176f442cf85a7f77652ccf95131d18fa8fb4dfc9409e293d861018c06cbd229ecdc51e1406c819a45324c42b9390d82756e5ca
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SSDEEP
1536:eKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgqbCXuZH4gb4CEn9J4ZXz3:eKpb8rGYrMPe3q7Q0XV5xtezEsi8/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 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 2496 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2496 EXCEL.EXE 2496 EXCEL.EXE 2496 EXCEL.EXE 2496 EXCEL.EXE 2496 EXCEL.EXE 2496 EXCEL.EXE 2496 EXCEL.EXE 2496 EXCEL.EXE 2496 EXCEL.EXE 2496 EXCEL.EXE 2496 EXCEL.EXE 2496 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\d951384b5cb5b0c23bd773ed96c6f23367e803a60ff20b7def0dc2403c227caa.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2496