Analysis
- max time kernel
149s - max time network
133s - 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, 09:11
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-278819-s98o4u.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-278819-s98o4u.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261002-278819-s98o4u.xlsx
- Size 15KB
- Sample261002-k512laef68
- SHA256 449afea5657841409d9689f064545165c08fa4cb6ebd29bcead38152e9373558
- MD5 70c0ff18eefa3b8bee8c7c21d97c3307
- SHA1 1c5bd99a621f57c460bf2167b1a10c09babee027
- SHA512 ca62ccdd36f34a3c51ca3ca4db77e54c3365202f747dc44d7c1a5daefb61a51c856c4ee85c67926670d69965764bc11992dc70755757464030198afe235f51fd
- SSDEEP 384:7K+s7L63D5zv3yBpQ3lWQOCqdH5wCBCJSqxFOn53jUO:e+x5JOCqN5fkHC5TV
- TLSH T1F6626C3DBEC0C855C627A9B16A19E0815DCD046F765EF11B6B80B09C1266BD01F0FDBE
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4996 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4996 EXCEL.EXE 4996 EXCEL.EXE - Suspicious use of SetWindowsHookEx 16 IoCs
pid Process 4996 EXCEL.EXE 4996 EXCEL.EXE 4996 EXCEL.EXE 4996 EXCEL.EXE 4996 EXCEL.EXE 4996 EXCEL.EXE 4996 EXCEL.EXE 4996 EXCEL.EXE 4996 EXCEL.EXE 4996 EXCEL.EXE 4996 EXCEL.EXE 4996 EXCEL.EXE 4996 EXCEL.EXE 4996 EXCEL.EXE 4996 EXCEL.EXE 4996 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-s98o4u.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4996
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\WZV681M79U4QFN7I4OE8.temp
- Size 2KB
- SHA256 2c10b5390fba6e25460806ae3d50aa7f1843474cfffd2e181bcff93c894ace26
- MD5 0ae8a061765a27cd81616b266fe87ab1
- SHA1 f62f1bd0bb35d6c645c21428b346c3754364235d
- SHA512 5d735446e0092f8ccaa123604af6f1b2c7c600d918874946ca525b3451fb3bc3d0ed37461e3c59a0f32fe02c3012afe665e7249c395c5349ec7455f78ba1b278
- TLSH T199510F011BD70E5ED0A883366F2F8B76F7703D869708624D9654201E2D6A511CE6EECA
- MD5 SHA1 SHA512 TLSH