Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 23:44
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-759-lx7n8c.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-759-lx7n8c.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20260930-759-lx7n8c.xlsx
- Size 17KB
- Sample260930-3q5ekswxdt
- 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 236 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 236 EXCEL.EXE 236 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 236 EXCEL.EXE 236 EXCEL.EXE 236 EXCEL.EXE 236 EXCEL.EXE 236 EXCEL.EXE 236 EXCEL.EXE 236 EXCEL.EXE 236 EXCEL.EXE 236 EXCEL.EXE 236 EXCEL.EXE 236 EXCEL.EXE 236 EXCEL.EXE 236 EXCEL.EXE 236 EXCEL.EXE 236 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\attachment20260930-759-lx7n8c.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:236
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 3KB
- SHA256 bd0f49e4e19465d6a22164cd5e97c2bf34c8ceeec0286c57933fed4d04d7df5f
- MD5 774e132b722f923377440eed09be8d6b
- SHA1 d61b1f9a5adf4bb30f3f833865fd68b763f6525a
- SHA512 042c5a0988a04efd1b2499bf06588a26ea7141f6d73d48f2aad52b4be9a05fa329597723509b64fe1d341ddd715e35be692f81fc7d82cfd60f529824977964f5
- TLSH T12451E0110EAB0E2BE83483BA7B374716C7307901AE50926DE548912F6EBA501CD8DE5B
- MD5 SHA1 SHA512 TLSH