Analysis
- max time kernel
148s - max time network
118s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 00:00
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260730-1169-bet4wk.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260730-1169-bet4wk.xlsx
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target attachment20260730-1169-bet4wk.xlsx
- Size 17KB
- Sample260730-aacqeahr7w
- 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 4608 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 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\attachment20260730-1169-bet4wk.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4608
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 4KB
- SHA256 23a925f6c178c5590a52f8190e5286976393b5c4127b76a3c0189f6e728db77c
- MD5 ac58a5945eae17fb42f5cb455373f58f
- SHA1 f4dae158c52ec196f7de0c7152e65ab7eeae259d
- SHA512 f97b2c306b6476a3d462b2be674f17d2862b0c64f4e5b168d7936dc015820fba2e7afab2852643d0286cccf0f829f04ef0750707cab6beaea8c18289bb2fb8ef
- SSDEEP 48:UCQR2iJsuNQRMlWJv0ucAOCJ6EuVQR2GBaJmuGObOjzGqSJjui0OnOyiJZuNOfDW:UvRHURZnRHR1BkCOb6zXMaseAsVA
- TLSH T10F91D003068B0F5EC12543771B36875AD730BE96D764830E9E85A16EBC6F401CA69F2E
- MD5 SHA1 SHA512 SSDEEP TLSH