Analysis
- max time kernel
148s - max time network
142s - 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, 03:44
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-143791-kpziak.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-143791-kpziak.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-143791-kpziak.xlsx
- Size 6KB
- Sample261002-eaqpgs118j
- SHA256 6023a26e4c5cec77b195a9da12e3d7e5a250b289b848c6e77e9f6972ebff24de
- MD5 6e2b0a8131a312eeae880d3e5bbb5a0d
- SHA1 f202520030fa68c15cf9dd15aafd3a4b312e8acf
- SHA512 e53ecdba3c49e7a2163f5c0f274cdfec5537f99bb5f75881e4a918a27fee1779ac49e87feda4206990f95cdf4437280845cba1e4181184b6245a46d53bbdaefc
- SSDEEP 96:y3EaxRS0YWuQZDkLfVulvjKPGotFEB7wHSn81Suqsr0vkhIkRrxkumm/XF3:cxRnuQufVugPNFEBP6pIMeUrjm+3
- TLSH T1C2E14C2EF28EF472C067AC7EC00D21B5192D71C48212FE2D74656E9DD681B56633BA8D
- 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 3696 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3696 EXCEL.EXE 3696 EXCEL.EXE 3696 EXCEL.EXE 3696 EXCEL.EXE 3696 EXCEL.EXE 3696 EXCEL.EXE 3696 EXCEL.EXE 3696 EXCEL.EXE 3696 EXCEL.EXE 3696 EXCEL.EXE 3696 EXCEL.EXE 3696 EXCEL.EXE 3696 EXCEL.EXE 3696 EXCEL.EXE 3696 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-kpziak.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3696
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\JRG6NBQGPVTAU2WVXFQD.temp
- Size 1KB
- SHA256 63cbb1bc4a849c64c835aa9bc714624fe4cbe09190e31b6a80546c866d4d1a1d
- MD5 d52118da6e6411a5e150c2ab107e7643
- SHA1 ef4223345e1b76caba71e03031db919bf36acf2b
- SHA512 963777a8d3c06f3ccbfc53b288eb6ba951e6d3a772231066d640b94691a84ecaeb9de4ae34314c9c99093da643f24bdd7993558f121b30e3e135727cfb9583be
- TLSH T13B4102114E876EBFE09983362A3B474DE3303C069B55FB1FE3C2610E6D31940C629E5A
- MD5 SHA1 SHA512 TLSH