Analysis
- max time kernel
148s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/10/2026, 17:06
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-278819-8y7nl1.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-278819-8y7nl1.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-278819-8y7nl1.xlsx
- Size 17KB
- Sample261002-vmfytazgjd
- SHA256 d6d4bca4b0aba621c2253a5f79d7b548e139d9a71a6ad00cf99ab70052f12f8d
- MD5 9ba9d2fe3b0da110d55bb5f6d89e3fc1
- SHA1 190e3de3d2731eb2e2a14b83f63b98b30c46c277
- SHA512 89c56b965c7461082afd3e68304acc65f41905d747b470e050ecfa5d7bf9e694ae3a2a02662f19900bbb9539a0d3630652b484687656220e1d668b4e5947ecd2
- SSDEEP 384:6U56RH30FE6lHk/TXDepx66KoxOcZmZz1HMwV:6e6eFnlIU86d8ZuwV
- TLSH T11F827D2E1A154770D757F8FFC3605A93588CB6D2839FBA1B391061492B8B8F1233F269
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 5636 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5636 EXCEL.EXE 5636 EXCEL.EXE 5636 EXCEL.EXE 5636 EXCEL.EXE 5636 EXCEL.EXE 5636 EXCEL.EXE 5636 EXCEL.EXE 5636 EXCEL.EXE 5636 EXCEL.EXE 5636 EXCEL.EXE 5636 EXCEL.EXE 5636 EXCEL.EXE 5636 EXCEL.EXE 5636 EXCEL.EXE 5636 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\attachment20261002-278819-8y7nl1.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5636
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4592
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\HU4WATJ8TSNA4L1K8EIY.temp
- Size 3KB
- SHA256 8430b789057445119887860cc1d856e06a317a90627ae4a5d451980344b6cf47
- MD5 02374818b7a3f5ece3f135deee1ac0ca
- SHA1 4759154ca294a5fb506d17a351219744ed915f65
- SHA512 e9ec14dad06ff8c668fa2481a67737e4b20296906dcc6a452689f82fa4e9c29c2b57d6841f7250c77f269c2ce86f6c737dcec09a60c45e380a7034d15570f54e
- TLSH T1287112030AD70F2AEC228776763A4F5BD2307D41AA15926DE6C5513BFEB49008DA8F1B
- MD5 SHA1 SHA512 TLSH