Analysis
- max time kernel
148s - max time network
133s - 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, 09:40
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-761-7v3n9h.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-761-7v3n9h.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261002-761-7v3n9h.xlsx
- Size 17KB
- Sample261002-lm7bbsxtdy
- 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 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 5820 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5820 EXCEL.EXE 5820 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5820 EXCEL.EXE 5820 EXCEL.EXE 5820 EXCEL.EXE 5820 EXCEL.EXE 5820 EXCEL.EXE 5820 EXCEL.EXE 5820 EXCEL.EXE 5820 EXCEL.EXE 5820 EXCEL.EXE 5820 EXCEL.EXE 5820 EXCEL.EXE 5820 EXCEL.EXE 5820 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\attachment20261002-761-7v3n9h.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5820
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\Y5RH04RVTD8556GXQPZT.temp
- Size 1KB
- SHA256 8e2487fb204bc5840f4b27cdbdfe71eaf0f521479b773a49b693ac896eadf41d
- MD5 0191fb012362edcfdc38224726ca766a
- SHA1 e20402fc9367b13a44741bdd6bf9be404d9005f2
- SHA512 6c69899afde976980152dd0f08b1e90db2266b0dd752703aac2f4dc458a1d2582e21b048b17be46f1e877bc33680f079e25694853c9a4198cad3740e1e9225c9
- TLSH T1213111021F877F6BD074C63A293E4719E2747D11B620B21FB280705B7D65980CA7AE0A
- MD5 SHA1 SHA512 TLSH