Analysis
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max time kernel
38s -
max time network
38s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
25/03/2025, 21:53
Behavioral task
behavioral1
Sample
054b6534e35cfd527ce8077bba8c60e15267fcc6d40742b3d2655e74ace1079f.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
054b6534e35cfd527ce8077bba8c60e15267fcc6d40742b3d2655e74ace1079f.xls
Resource
win10v2004-20250314-en
General
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Target
054b6534e35cfd527ce8077bba8c60e15267fcc6d40742b3d2655e74ace1079f.xls
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Size
82KB
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MD5
c660e0dfaf797d84e6d681332886c359
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SHA1
ae3c7683dbf3fcb07425ea105087f61f91dc92e8
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SHA256
054b6534e35cfd527ce8077bba8c60e15267fcc6d40742b3d2655e74ace1079f
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SHA512
51c4346db1afc16bb250d8090b558f7cac257c392fad95f0d5ab06be85498884d0b5fb47ae626add09bcd74bb1ee4e3eda955a807ce29866634f12187813337d
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SSDEEP
1536:yfxEtjPOtioVjDGUU1qfDlaGGx+cLgLI0dhBR61bHCFhfPX93S8L37o034NTtpJ7:yfxEtjPOtioVjDGUU1qfDlaGGx+cLgL
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 4496 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4496 EXCEL.EXE 4496 EXCEL.EXE 4496 EXCEL.EXE 4496 EXCEL.EXE 4496 EXCEL.EXE 4496 EXCEL.EXE 4496 EXCEL.EXE 4496 EXCEL.EXE 4496 EXCEL.EXE 4496 EXCEL.EXE 4496 EXCEL.EXE 4496 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\054b6534e35cfd527ce8077bba8c60e15267fcc6d40742b3d2655e74ace1079f.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4496