Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 14:04
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260808-1169-lonxga.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260808-1169-lonxga.xlsx
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target attachment20260808-1169-lonxga.xlsx
- Size 17KB
- Sample260808-rdahwsxhrc
- 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 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 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 5956 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5956 EXCEL.EXE 5956 EXCEL.EXE 5956 EXCEL.EXE 5956 EXCEL.EXE 5956 EXCEL.EXE 5956 EXCEL.EXE 5956 EXCEL.EXE 5956 EXCEL.EXE 5956 EXCEL.EXE 5956 EXCEL.EXE 5956 EXCEL.EXE 5956 EXCEL.EXE 5956 EXCEL.EXE 5956 EXCEL.EXE 5956 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\attachment20260808-1169-lonxga.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5956
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 4KB
- SHA256 8a1310e3505889f6c3985f78cca044321b7d381813a1845eacabddb77fab28e1
- MD5 85649697d938daea6c2cfd41541599e1
- SHA1 2630db0262541aec3fb4d5d51e77e3bace09f71c
- SHA512 918cb8e83716550d17be622b934ad67bd0e67454c7f0cb3323599d37433e6df9f6100f50ba6dffbd0cccfef2896d59a566cea23bfa12bae0e215ecfaa8f0ea63
- SSDEEP 96:1ERFv8Bbhy8dzeOHA4bhyxzEHJRnzIiRcvhyDzONhyE9MbTR3ezuZ:10Fv8xh5eOHhhCEHnzI+cvhIahr9Mb1h
- TLSH T189A1EC234B960F1FD42446362A658F56DB30BE03BB25C71DE1C7521FADB12408E9DBEA
- MD5 SHA1 SHA512 SSDEEP TLSH