Analysis
- max time kernel
148s - max time network
131s - 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, 04:35
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-143791-9uaf0i.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-143791-9uaf0i.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261002-143791-9uaf0i.xlsx
- Size 15KB
- Sample261002-e717gsx1fw
- 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 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 3348 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3348 EXCEL.EXE 3348 EXCEL.EXE - Suspicious use of SetWindowsHookEx 16 IoCs
pid Process 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 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\attachment20261002-143791-9uaf0i.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3348
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\I8WJS6GPJKQGJKBOJW67.temp
- Size 2KB
- SHA256 516085d1a20310257f1f0d9402b3fa0e7e9cf4643181dcccc0fd5956b157850f
- MD5 5047d8b4e1c0a447c89c174d1227a8d9
- SHA1 94c80fdf5ec7c2cadf8a8a90a9cb42afadce8fbb
- SHA512 9ce1d117e02c8b5245037ee91ffb6adc71ba1b5b20e37797e45941e8fd15484da3abe4eaecfbddd1cdd4fe6507a7d5f2620f7fda8231b8f0b980ad20113b4cc0
- TLSH T10051F3151B870E2BF0158275173AC7ABC760B852BF204A0DA788D25F3D76944C99EB9A
- MD5 SHA1 SHA512 TLSH