Analysis
- max time kernel
148s - max time network
145s - 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, 13:46
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-761-3tafdq.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-761-3tafdq.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-761-3tafdq.xlsx
- Size 17KB
- Sample261002-q2ypysbd63
- SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
- MD5 451c6ea821ad114abafabe447c96c112
- SHA1 473adb6d8657712760af952aa61bf8e1580676a4
- SHA512 5a407331886a5542e7d65952e5e5daf89a2c373d773cc224f8eb809df38ad1879a7b6c0af1a418c6e83d1713dee6488127b5aad615a77bbdbc2f3133f85eec33
- SSDEEP 384:tMyUz/y3kM0B1vMSa1dpH/MRmWZqw0JfX2BtwcGFW:ivzEj0B1vMSa1dpfM770fX2fwcGFW
- TLSH T1F382AE3A96110C61CB1FA4BFD170071A61EB6A9295D633933668E2A839C33D53BEF153
- 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 4404 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4404 EXCEL.EXE 4404 EXCEL.EXE 4404 EXCEL.EXE 4404 EXCEL.EXE 4404 EXCEL.EXE 4404 EXCEL.EXE 4404 EXCEL.EXE 4404 EXCEL.EXE 4404 EXCEL.EXE 4404 EXCEL.EXE 4404 EXCEL.EXE 4404 EXCEL.EXE 4404 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\attachment20261002-761-3tafdq.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4404
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\XCAYSB31KO9IGKTBE5OW.temp
- Size 2KB
- SHA256 33e8fa25911d36c2485ddb84e7cb84a4777e6bf618a5d54f8cc42baf7e59ffc3
- MD5 b20a2aa7b66eecf0819540df3471318a
- SHA1 2f4fc1ff9bfbf12588acfccd93bea95f8ebcbed9
- SHA512 33329c7a07fd5b98f7c05ea8935f1f29f083a46e40ed9f7f7610efa1370169d199d3893efdaf51fff566899f5c209c2185ee57d81e9dd3d75871153ac5eb043b
- TLSH T14C5134030D471E1FD06453713A3BC32BCB347D18AA50461EE38CAA2EBDE5A50DB6D56A
- MD5 SHA1 SHA512 TLSH