Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 12:10
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-1253-b94nez.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-1253-b94nez.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20260930-1253-b94nez.xlsx
- Size 17KB
- Sample260930-pb4b3swfla
- 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 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 4716 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4716 EXCEL.EXE 4716 EXCEL.EXE 4716 EXCEL.EXE 4716 EXCEL.EXE 4716 EXCEL.EXE 4716 EXCEL.EXE 4716 EXCEL.EXE 4716 EXCEL.EXE 4716 EXCEL.EXE 4716 EXCEL.EXE 4716 EXCEL.EXE 4716 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\attachment20260930-1253-b94nez.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4716
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 3KB
- SHA256 8599154f275f9fce43fa02c7bb3cdfca641502a887753c8e5aa9c51fc7671686
- MD5 cdc7cbfec0d142ceab5edeea2778bb8a
- SHA1 aea6c5d43ecb968592a57de134b060617834403d
- SHA512 280aa16e6622a08b671d97168da85be6c2ba37d09396190f152ec7eedca2090554925f0b0e6d591e7be9fa4b1baba098e7bdd5f328e9209449f6f50cc2ae730a
- TLSH T19B61000247C7DF76E4654AF22B26871ED7B07D02A75D420D224C526F7C76650872DA2F
- MD5 SHA1 SHA512 TLSH