Analysis
- max time kernel
149s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/10/2026, 10:21
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261001-527357-q9ilcz.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261001-527357-q9ilcz.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261001-527357-q9ilcz.xlsx
- Size 26KB
- Sample261001-md4phsysfy
- 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 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 4288 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4288 EXCEL.EXE 4288 EXCEL.EXE 4288 EXCEL.EXE 4288 EXCEL.EXE 4288 EXCEL.EXE 4288 EXCEL.EXE 4288 EXCEL.EXE 4288 EXCEL.EXE 4288 EXCEL.EXE 4288 EXCEL.EXE 4288 EXCEL.EXE 4288 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\attachment20261001-527357-q9ilcz.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4288
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 2KB
- SHA256 c6cfa7a5d7b27bb91b1cd8c40dec863d600133f60ed46512e1aac1c617d6aa0f
- MD5 ea7035317154c19078bc1ef83fe63c18
- SHA1 e0d527045738b2eec555545d58fda35c965e20cf
- SHA512 3701f4d3ecbcde6ab090564628681d65d3fa18b5483284f034210d002ab68942b0a28fddaac70c0848c6c81098761391cf9853f804e22ea3370dabc0c981168c
- TLSH T1F451105616436E5BF0184ABD6B76631EDB34FC03FB05830EB2C9919A6CA58408A4EF1E
- MD5 SHA1 SHA512 TLSH