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Analysis
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max time kernel
36s -
max time network
37s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
04/04/2024, 06:36
Behavioral task
behavioral1
Sample
d53533af17c59740a5d3a823c6457074ac934705f41a174790d4edfbaa00fe38.xls
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
d53533af17c59740a5d3a823c6457074ac934705f41a174790d4edfbaa00fe38.xls
Resource
win10v2004-20240226-en
General
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Target
d53533af17c59740a5d3a823c6457074ac934705f41a174790d4edfbaa00fe38.xls
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Size
1.8MB
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MD5
28e13dae8bee0f69d35d2ea81613fdfa
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SHA1
d5c2b5cf1023bdc56e8b25f89b1cebd0b586c7d6
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SHA256
d53533af17c59740a5d3a823c6457074ac934705f41a174790d4edfbaa00fe38
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SHA512
8ed1afb567ae0bbb655532a25e91e4a5d76d8e7a72fc43774dc8b7bd9791f7cd89cf6cf3843d3c9b8edd434b3aaa93b07659973775ac48d2361bbcc382b4f1e7
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SSDEEP
24576:MDLZaWJQdvOmadyZ4aBSjXmL66cWFJOx8w2gw2CI9IztFa7fHh3d4goQwrYbLQ+Z:MDFaWq8XB2gog
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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 2444 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 2444 EXCEL.EXE 2444 EXCEL.EXE 2444 EXCEL.EXE 2444 EXCEL.EXE 2444 EXCEL.EXE 2444 EXCEL.EXE 2444 EXCEL.EXE 2444 EXCEL.EXE 2444 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\d53533af17c59740a5d3a823c6457074ac934705f41a174790d4edfbaa00fe38.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2444