Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/06/2026, 05:53
Static task
static1
Behavioral task
behavioral1
Sample
PO499-18.xls
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
PO499-18.xls
Resource
win11-20260513-en
7 signatures
150 seconds
General
- Target PO499-18.xls
- Size 397KB
- Sample260604-glht5aas8x
- SHA256 07e5abae4cf9fa4273789d99dee98dbe6344b3ac401d03f25a06b63509f1e98a
- MD5 ac12f61f58259b8c80deb93ef20508b6
- SHA1 e4dc265331913492314f9d7f67b12665df4a4736
- SHA512 ad6fa5ba1611a36ae14d2079c1e9b787e7cd120cef859d3ac6d7c5a27d249c591adb2b62fa71916553ff6c591e4d91d62df891873262b1a792519d74f868aa82
- SSDEEP 6144:dezVYkSof6+yUHdyyM1DhdDU3IwezVYkSof6+yUHdyyM1DhdDU3KwuHmJ:dIVDkUcyM1Dv2IVDkUcyM1Dvbwh
- TLSH T1D8841211B2227387C99F43FB59E5A9F73506FE0A9F7DAB536010774E1A32BD2D486028
- 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 5444 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 5444 EXCEL.EXE 5444 EXCEL.EXE 5444 EXCEL.EXE 5444 EXCEL.EXE 5444 EXCEL.EXE 5444 EXCEL.EXE 5444 EXCEL.EXE 5444 EXCEL.EXE 5444 EXCEL.EXE 5444 EXCEL.EXE 5444 EXCEL.EXE 5444 EXCEL.EXE - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
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\PO499-18.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5444