Analysis
- max time kernel
148s - max time network
142s - 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, 04:38
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-143791-auuxgf.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-143791-auuxgf.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-143791-auuxgf.xlsx
- Size 100KB
- Sample261002-e9rqtsvgjd
- SHA256 b22dd5d3aebe209c92d10af0e4994c312e645c02c5d184a12b03c856d71cea90
- MD5 b9688527426a0c9499ed5ad94e114c2e
- SHA1 421a08a25fb22b9ccb885fbb5f6fcca6b918b080
- SHA512 5088e53e4af19aec717c8c3b8dc1d2d45d864b64b499bfea1e8bfdd5aa10f0945c72eefb66d06ea9b4c8eeb1fc00e5954bb740d699820173671e8fcc91405e7c
- SSDEEP 3072:5iweuEK2W7PbokdOlE8r2AwjgPPKeyyicgQfxduFV:529W7P0oOp2AoGD7QQfxdaV
- TLSH T1E8A3F1EEF2010236CBB2E8BFE86C42975F194FD097AFAD0A47996E84C05C5105F572B6
- 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 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 4824 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 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-auuxgf.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4824
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\MWSSDZQTBZ9HKX1HQNZS.temp
- Size 3KB
- SHA256 3cc8e19b333920abc2ac3b923d26027aa6fa817c36a02c584b399bb2c218986d
- MD5 b0108c5d92c6c7029efb3e65f06a92ad
- SHA1 8e02f9a550c495fe5df3803b298eca4387aea8a4
- SHA512 9bf930c983adcd5670ac8ffca33d26c16f6e6e2f18ed2545d8a1414b8d95406173f781e7fd03be4a4076fef5d69d123d46267c2ab6910d910b05dcfdf07e72b3
- TLSH T17A51E0110DAB1E2BE83493B67F3B8716D3307801AE40926DE548913F6E7A901CD8DE5B
- MD5 SHA1 SHA512 TLSH