Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/07/2026, 00:16
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260728-753-5laxl8.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260728-753-5laxl8.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260728-753-5laxl8.xlsx
- Size 17KB
- Sample260728-akgr4stfpc
- 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 3268 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3268 EXCEL.EXE 3268 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 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\attachment20260728-753-5laxl8.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3268
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 0280ad290c43dff870875fc55a114ffa8427c93120fd467b17a1c4deec206a96
- MD5 02f99b5eb1dd1da2e6b3fdb2575bcd04
- SHA1 c10206e694cd2130b5891cd8a4a3cd1e9abe2a5d
- SHA512 a65ae2030a5451f5867be41a5881595b795599316ef78ab8410c417dd560582e38dfbadc98b9d9fdda19ea322b321245d83ffc459fe837d08e61f062e75c5c3e
- TLSH T1AD31FE221F8B0E0FD16041777A7F938DEA347C22A925930D99C5751B2EB1801CEDCA2B
- MD5 SHA1 SHA512 TLSH