Analysis
- max time kernel
149s - max time network
139s - 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, 03:58
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-143791-obm4o9.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-143791-obm4o9.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-143791-obm4o9.xlsx
- Size 5KB
- Sample261002-ejsv7ssy3p
- SHA256 91cc1aaabc7f4a75587d4b002eff698f0f0bd121dc9a371570bd33a69da0fca0
- MD5 04c167694dd35c97dc78329661aa8d1d
- SHA1 fefeadd2cf1202b8d9e5e7a7226a4174f7f5ec2b
- SHA512 301b8155f11b64c639693302bf80358270e90e5ab8407b4c78232fe2113d432427eef7f91e5a15d27854e0c1ccd5662a9a9588931eee7669b49f535503353375
- SSDEEP 96:nZfr/HUS0zOVl8hPY1yKLmzeg7S14/0qdav54RO5yc+NarZvZpT57:n2ylxwCduS14AvuON+NarZF7
- TLSH T198B10A173EC9E556D98BAD73CF089003C02E6A87895AE4C76670B19C66E35841F2F4DE
- 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\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 5524 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 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-obm4o9.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5524
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9L10THE1TGER8FGYRE8P.temp
- Size 1KB
- SHA256 9ea3bf6d98bb4d24142dcd235d34b71b5b53abeb698d68d050196af09c38a8a7
- MD5 f3c4ccd50d54b2585ffebd9d0d0b1a27
- SHA1 bc8a4c6cbfb1fddac725a1929a5defdd9254f937
- SHA512 df561e395b21ef8688556279d15cf21b2ea15ff0bcad7a44b240e0b534dcc95160c7c5ff2d2092c9b2738738ce08e385edbe87310136a12bb8e1e0cf19444aeb
- TLSH T19A21CC0A0B930E1BD02983766F3A8369F63479039310A39E5594516F6CAA918CA5EFDA
- MD5 SHA1 SHA512 TLSH