Analysis
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max time kernel
129s -
max time network
146s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
04/11/2022, 12:43
Behavioral task
behavioral1
Sample
50c846a13fc8b47e58e0b37844d423984da735163dd417819696bc93d94412fd.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
50c846a13fc8b47e58e0b37844d423984da735163dd417819696bc93d94412fd.xls
Resource
win10-20220901-en
General
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Target
50c846a13fc8b47e58e0b37844d423984da735163dd417819696bc93d94412fd.xls
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Size
217KB
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MD5
72eb456e0daaacb506d43885ef8e0b65
-
SHA1
1be4648f7e7866ee91117339b2511b52dcdd1902
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SHA256
50c846a13fc8b47e58e0b37844d423984da735163dd417819696bc93d94412fd
-
SHA512
764773d3c5664cbd1ebce67fd017c92d2c290c214fd9e776ed05e273226293199a31a12279fa98397c7696c4619fcd769f93c6bd5cf887346a2153cbfc11043b
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SSDEEP
6144:OKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgIyY+TAQXTHGUMEyP5p6f5jQmG:bbGUMVWlbG
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 3772 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3772 EXCEL.EXE 3772 EXCEL.EXE 3772 EXCEL.EXE 3772 EXCEL.EXE 3772 EXCEL.EXE 3772 EXCEL.EXE 3772 EXCEL.EXE 3772 EXCEL.EXE 3772 EXCEL.EXE 3772 EXCEL.EXE 3772 EXCEL.EXE 3772 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\50c846a13fc8b47e58e0b37844d423984da735163dd417819696bc93d94412fd.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3772