Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/10/2026, 03:47
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-143791-7o5wnn.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-143791-7o5wnn.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-143791-7o5wnn.xlsx
- Size 17KB
- Sample261002-echfwsst3k
- 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 2396 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2396 EXCEL.EXE 2396 EXCEL.EXE 2396 EXCEL.EXE 2396 EXCEL.EXE 2396 EXCEL.EXE 2396 EXCEL.EXE 2396 EXCEL.EXE 2396 EXCEL.EXE 2396 EXCEL.EXE 2396 EXCEL.EXE 2396 EXCEL.EXE 2396 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\attachment20261002-143791-7o5wnn.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2396
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NBLV7VP22E2S8D25D8XZ.temp
- Size 2KB
- SHA256 9094c938d616f2c06b0251b54d8ac65c36f03a2d2db6e1ef82f19fe1f79cd699
- MD5 e135d87d20fb3aaa3bd59c37b8dcc328
- SHA1 0a809b1a5b6bb7b9e9cfb5d181cea9e6c17ddd61
- SHA512 c7ff142396342931c73eac1243d74d1d12a54a797979304a5b657db765515171d981c8b9c389a39f67c9a65ff390cd396d14348b07bd32696cd8001e13ccb58f
- TLSH T1F45122010BC71F1BE4358779227A8397D320B912EA20520D7388696B6DB5AB0CB9DF56
- MD5 SHA1 SHA512 TLSH