Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/10/2026, 09:30
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-278819-bvinbo.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-278819-bvinbo.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261002-278819-bvinbo.xlsx
- Size 15KB
- Sample261002-lgkkdatbkh
- 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 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 4296 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4296 EXCEL.EXE 4296 EXCEL.EXE 4296 EXCEL.EXE 4296 EXCEL.EXE 4296 EXCEL.EXE 4296 EXCEL.EXE 4296 EXCEL.EXE 4296 EXCEL.EXE 4296 EXCEL.EXE 4296 EXCEL.EXE 4296 EXCEL.EXE 4296 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-bvinbo.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4296
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\HZPT2XBI8Y1DN5O3TOQE.temp
- Size 1KB
- SHA256 305ffabb38f729a8cdccd7cb1a46b4f4f4cf1e261647af3f268bb9f62000493e
- MD5 161d6738cae7d1f19a2cc5b981f8192a
- SHA1 7def9cc3def0686371aecb011c39005def12373f
- SHA512 8182a4bfcb3d84448eb1c0e4b3c3d7d0d1defd2b0dbd9f8a49c8b7f31d4b16e2597051e6e7b6f5c430e2ad04883c519803bc83c95c0ce3876e737e313d37e748
- TLSH T15B21398129575F9BD00C437D15765B55C374FC07E748820DF34CA70BACDD001975C65A
- MD5 SHA1 SHA512 TLSH