Analysis
- max time kernel
149s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/08/2026, 00:24
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260818-1169-c1i10w.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260818-1169-c1i10w.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260818-1169-c1i10w.xlsx
- Size 17KB
- Sample260818-ap3kdabp91
- 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 2652 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2652 EXCEL.EXE 2652 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2652 EXCEL.EXE 2652 EXCEL.EXE 2652 EXCEL.EXE 2652 EXCEL.EXE 2652 EXCEL.EXE 2652 EXCEL.EXE 2652 EXCEL.EXE 2652 EXCEL.EXE 2652 EXCEL.EXE 2652 EXCEL.EXE 2652 EXCEL.EXE 2652 EXCEL.EXE 2652 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\attachment20260818-1169-c1i10w.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2652
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 1KB
- SHA256 ec95c22ec390153e42d3eb3cf824b2160ad133333f47f515aaf332e2c0276683
- MD5 1f5725e9bbbee52fb3b97b55cc003295
- SHA1 3f1209690bfc821c116d0acb88fa17535a5ce79b
- SHA512 b7756eff138154124125de80a0b679e64dd94a5ccb63fc0e45707f8be281045f3948c0bdf24aaf8d3355f45c0a7933aa81e7c18c2527514c9c76a13f3f2e7a58
- TLSH T19121DD012ACB0B1BD4984B711F3E471AF770FC53BF60971D9608122F6DA66809E4EE6B
- MD5 SHA1 SHA512 TLSH