Analysis
- max time kernel
148s - max time network
138s - 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, 14:58
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-278819-wy3mkv.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-278819-wy3mkv.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-278819-wy3mkv.xlsx
- Size 5KB
- Sample261002-scb6rssbrd
- SHA256 c1c061fdb87fedd5fec3fc4525ff8eaf7a80f81ad83b4fcbfdeb1de4956b2973
- MD5 b29eb93569db0e1f6ca55cfd350c435b
- SHA1 6777ebca3046c7f42f4641af97f8b94a33be168b
- SHA512 468a8b5ef6fa36b6a25a8553bb0c0a3f80e844b29081807357ea458923c42830dc0a70a97abb8c335706cdc8a030c132139b660d21dd745ccda577d0cadb4f3d
- SSDEEP 96:a4frwj7zOVl8hPY1yKDtqEBW4/0qdNEeU8WgU4RO5yP+NaiZQin60J:a4fra7ylxwNeW42/MOu+NaiZ7J
- TLSH T162B11A2F3F89E099EBD6D67287188143C45D384EC595E6CA9264B08C1BF39D00B1BAAD
- 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 5468 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5468 EXCEL.EXE 5468 EXCEL.EXE 5468 EXCEL.EXE 5468 EXCEL.EXE 5468 EXCEL.EXE 5468 EXCEL.EXE 5468 EXCEL.EXE 5468 EXCEL.EXE 5468 EXCEL.EXE 5468 EXCEL.EXE 5468 EXCEL.EXE 5468 EXCEL.EXE 5468 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-wy3mkv.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5468
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7Q4FUAXP3D8EWJETCWU8.temp
- Size 2KB
- SHA256 2fc4dd8114a30abe61242135d82d713536481e0a8c325268c301e7964e31390c
- MD5 dd275e8e6b4f44b9a4e34e16cd5d2757
- SHA1 8d45edbe680f7846b26cc37343e8d9719a53ab8b
- SHA512 050e158a71fb0b0023735e2076d1d46f3b0eca94933b3dcfbc203f7063773cc0bfd62b557d8e13bd1a9287b8edee904702d53ecf7aa972f535225d56fce96e65
- TLSH T12151EF0006C71E57D065C3761B7AE3A7E770B803AF04D61E9B44A26F6F35900876EE99
- MD5 SHA1 SHA512 TLSH