Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/10/2026, 19:26
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261001-757-wdh7ov.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261001-757-wdh7ov.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261001-757-wdh7ov.xlsx
- Size 17KB
- Sample261001-x5hapsxdkh
- 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\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 4264 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4264 EXCEL.EXE 4264 EXCEL.EXE 4264 EXCEL.EXE 4264 EXCEL.EXE 4264 EXCEL.EXE 4264 EXCEL.EXE 4264 EXCEL.EXE 4264 EXCEL.EXE 4264 EXCEL.EXE 4264 EXCEL.EXE 4264 EXCEL.EXE 4264 EXCEL.EXE 4264 EXCEL.EXE 4264 EXCEL.EXE 4264 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\attachment20261001-757-wdh7ov.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4264
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\BAKQOCMPABRUA4CYUEXN.temp
- Size 1KB
- SHA256 1334e599aad5ac530d2b538561012b6192c71412da20173ecd189fa755376b43
- MD5 1d315bb71d8363bf42b67734e5329b89
- SHA1 535af2406ea427391c2f7d2efef6bf6d5acdb707
- SHA512 5432da017d8cf7d0877ed92e9772194b96d457e7e72dd4560f5ef2c532e5af6e13d5507de2aed387961ab2a92a53c1da91edb284e3ef49e78a2c6eaaa443c54c
- TLSH T1A5210D230DE70E1ED825837676735786E230BE16AE44426ED585623B5E68600CDC8AAA
- MD5 SHA1 SHA512 TLSH