Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
22/09/2026, 11:12
General
- Target attachment20260922-764-jhgt2z.xlsx
- Size 114KB
- Sample260922-natktavanb
- SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of SetWindowsHookEx 13 IoCs
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\attachment20260922-764-jhgt2z.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
b8ab77100df80ab2.customDestinations-ms
memory/4604-6-0x00007FF882B60000-0x00007FF882B70000-memory.dmp
memory/4604-1-0x00007FF882B60000-0x00007FF882B70000-memory.dmp
memory/4604-0-0x00007FF882B60000-0x00007FF882B70000-memory.dmp
memory/4604-4-0x00007FF8C2B7F000-0x00007FF8C2B80000-memory.dmp
memory/4604-3-0x00007FF882B60000-0x00007FF882B70000-memory.dmp
memory/4604-5-0x00007FF8C2A20000-0x00007FF8C2C83000-memory.dmp
memory/4604-8-0x00007FF8C2A20000-0x00007FF8C2C83000-memory.dmp
memory/4604-10-0x00007FF8C2A20000-0x00007FF8C2C83000-memory.dmp
memory/4604-11-0x00007FF8C2A20000-0x00007FF8C2C83000-memory.dmp
memory/4604-9-0x00007FF8C2A20000-0x00007FF8C2C83000-memory.dmp
memory/4604-13-0x00007FF87FE30000-0x00007FF87FE40000-memory.dmp
memory/4604-12-0x00007FF87FE30000-0x00007FF87FE40000-memory.dmp
memory/4604-7-0x00007FF8C2A20000-0x00007FF8C2C83000-memory.dmp
memory/4604-23-0x00007FF8C2A20000-0x00007FF8C2C83000-memory.dmp
memory/4604-2-0x00007FF882B60000-0x00007FF882B70000-memory.dmp
memory/4604-51-0x00007FF882B60000-0x00007FF882B70000-memory.dmp
memory/4604-54-0x00007FF882B60000-0x00007FF882B70000-memory.dmp
memory/4604-53-0x00007FF882B60000-0x00007FF882B70000-memory.dmp
memory/4604-52-0x00007FF882B60000-0x00007FF882B70000-memory.dmp
memory/4604-55-0x00007FF8C2A20000-0x00007FF8C2C83000-memory.dmp