Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 23:04
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-527357-q8wqx3.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-527357-q8wqx3.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20260930-527357-q8wqx3.xlsx
- Size 15KB
- Sample260930-219xdatvct
- SHA256 aeb1f136fa564ae889631c1754c9e35252b10d084d32532052e4d292a980910f
- MD5 df35ff7158c3c7b9c66cfa668070f8ae
- SHA1 33ae9ca131a6342b64b39b93ce6e5221cc6cf34c
- SHA512 a93ac92bbedf9de04f321657da05fd3a4b6755e57103c6e7fd049b496c0888b7dc37855a8c0d78f8c4e5c0d8e4be8a0d704ca89a8c1e49e3aba6213d68c7b361
- SSDEEP 384:llJ/LtnzmZzR8tRo0X1XMkaBkTbNKN1bJZ7G2u5FFM9u2:lT/hndtRoi1XMYbNKfNhH
- TLSH T13D627D3F0A1626E1C73BF43D86301285248C7872526B72AE32D835DB3B8B6D4076F2A5
- 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 4156 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4156 EXCEL.EXE 4156 EXCEL.EXE 4156 EXCEL.EXE 4156 EXCEL.EXE 4156 EXCEL.EXE 4156 EXCEL.EXE 4156 EXCEL.EXE 4156 EXCEL.EXE 4156 EXCEL.EXE 4156 EXCEL.EXE 4156 EXCEL.EXE 4156 EXCEL.EXE 4156 EXCEL.EXE 4156 EXCEL.EXE 4156 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\attachment20260930-527357-q8wqx3.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4156
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 2KB
- SHA256 56fe74f43d60c086865f317f67269c0b55a3f950ff03e49ee51c1f1838b93251
- MD5 e902eea653fbfdc750b771fb8a70f6f7
- SHA1 40191d84da5839652a69b06a57225018c1a6e7ad
- SHA512 48cc645a0d0b40b81d1cf1382c3bed105225a9e5a540b3e201daae3f72372ec5b0cdb116651b68a90391a06e6ee35d82d6b8b6cb09009d9786df084eaab0caed
- TLSH T11351C1120DE70F6EEC3443727B3A575FE270BF42EB44A33E9145516F2E654118D4AA2B
- MD5 SHA1 SHA512 TLSH