Analysis
- max time kernel
148s - max time network
136s - 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, 17:48
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-761-9ml2af.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-761-9ml2af.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261002-761-9ml2af.xlsx
- Size 17KB
- Sample261002-wdevtsv1ew
- 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 2456 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2456 EXCEL.EXE 2456 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2456 EXCEL.EXE 2456 EXCEL.EXE 2456 EXCEL.EXE 2456 EXCEL.EXE 2456 EXCEL.EXE 2456 EXCEL.EXE 2456 EXCEL.EXE 2456 EXCEL.EXE 2456 EXCEL.EXE 2456 EXCEL.EXE 2456 EXCEL.EXE 2456 EXCEL.EXE 2456 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\attachment20261002-761-9ml2af.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2456
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\DD9HK1Y07CDO5TV9IQ41.temp
- Size 2KB
- SHA256 2d36b51c0b066d66a9821e2672ee1b3e1c7a3a2c4998d249604ed3449b2ad020
- MD5 6b47c5573850230d88ba971359a6e006
- SHA1 7befdc962bf9e204d200949aa67213fb81183ebf
- SHA512 794597df741c687b6269214cfe1fbfb36119cd29d25eed46f09391257f42051d07112dc190bb0ccae4aa0db78bbdf8a1265385dc15e809e6ead8eb8bb964f025
- TLSH T13751EF110DCB1F17E634C371773B939BD670BC22AB05961EAB44711E6E319408E6EED9
- MD5 SHA1 SHA512 TLSH