Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/10/2026, 16:36
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261001-1388025-8l3nwx.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261001-1388025-8l3nwx.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261001-1388025-8l3nwx.xlsx
- Size 26KB
- Sample261001-t4exeayere
- SHA256 5a2f76b0ab028d720226307d946daf3d1c6517c24e57b3b88b80a9104e53038e
- MD5 76698589068e6a570d3a763e634d2a50
- SHA1 3ce6f7c02681ef7231bea99e7df40600b5ef9cb4
- SHA512 902ad7724c89981e28e522fd18fdf5ce24da44d5ba1ad28bb86daefd843181262eee1068c5ced52d763eb530a87a8f858364a212f95b8c5ebc2e4123708eca25
- SSDEEP 768:hw89XP+ITyRpK+OFzXoylWwl60AwzO41MDHlk2:hw89f+I8xCoTGmcSFk2
- TLSH T150C26C3E430B41B1C77AF57C87649186A85CBA668157F21B361036483E8F3ED1AEE4B6
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10
Malware Config
Signatures
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3348 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\attachment20261001-1388025-8l3nwx.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3348
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\28TOEIPZTDQ6JBFIORT7.temp
- Size 2KB
- SHA256 ddbfbefb1807e0c56e494cec7e68cf75348278f59e644df60e861460483800c7
- MD5 84e6402c6ef719a4bf69d2f30f9ba41e
- SHA1 0ac517bc0ca6ee21f94d46161ef8c37a2678fe58
- SHA512 732494e3434b4abbc272fea8b6741198dfedbbdf9f015d56c4ff682a53bd2ab347fc685503947cba0cbcdab8b4b935d489f8c7d8d6458596663aa419a2957656
- TLSH T12B51E3061A8B0E2AF0158275272AC7A7C770B852BF204A0DA784D25F3D76944CD9EF9A
- MD5 SHA1 SHA512 TLSH