Analysis
- max time kernel
148s - max time network
136s - 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, 04:29
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-143791-ljbopx.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-143791-ljbopx.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261002-143791-ljbopx.xlsx
- Size 15KB
- Sample261002-e4lmmavw3r
- 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\~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\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 5848 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5848 EXCEL.EXE 5848 EXCEL.EXE - Suspicious use of SetWindowsHookEx 16 IoCs
pid Process 5848 EXCEL.EXE 5848 EXCEL.EXE 5848 EXCEL.EXE 5848 EXCEL.EXE 5848 EXCEL.EXE 5848 EXCEL.EXE 5848 EXCEL.EXE 5848 EXCEL.EXE 5848 EXCEL.EXE 5848 EXCEL.EXE 5848 EXCEL.EXE 5848 EXCEL.EXE 5848 EXCEL.EXE 5848 EXCEL.EXE 5848 EXCEL.EXE 5848 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-ljbopx.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5848
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\EYOV84LRXK18AW8VQZ1M.temp
- Size 1KB
- SHA256 102fb833e76e79ea2baa55d46cef3eb34e679f0055368f63d899b1157bdb86c6
- MD5 4917fcefee39a2b55da8077da1bdaa48
- SHA1 87dc5b0e9619fc5d19298bf9a695e6d537a211a4
- SHA512 83e183233fe2652df3b4e81528f78bfcab81808412b29b1e0972c1c731247c76d326cad770b9870dad181fbcf50bb86daa4e72cf28de47f30b98e6a9dc9336c0
- TLSH T18E21F00327831F5BE2E643BB66268366E730BC0A5B00C61EA5D4421F2D619A0C56E9EE
- MD5 SHA1 SHA512 TLSH