Analysis
- max time kernel
149s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
01/10/2026, 09:21
General
- Target attachment20261001-527357-nnf4ek.xlsx
- Size 15KB
- Sample261001-lbhhtsself
- SHA256 76c8aab94669a306d99130fc5ce741b618b4ad5095df6f20615c69492ad8ce72
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 FindShellTrayWindow 2 IoCs
- Suspicious use of SetWindowsHookEx 16 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\attachment20261001-527357-nnf4ek.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
b8ab77100df80ab2.customDestinations-ms
memory/4144-8-0x00007FFE4FD00000-0x00007FFE4FF63000-memory.dmp
memory/4144-12-0x00007FFE4FD00000-0x00007FFE4FF63000-memory.dmp
memory/4144-1-0x00007FFE0FE40000-0x00007FFE0FE50000-memory.dmp
memory/4144-4-0x00007FFE0FE40000-0x00007FFE0FE50000-memory.dmp
memory/4144-5-0x00007FFE4FD00000-0x00007FFE4FF63000-memory.dmp
memory/4144-7-0x00007FFE4FD00000-0x00007FFE4FF63000-memory.dmp
memory/4144-6-0x00007FFE0FE40000-0x00007FFE0FE50000-memory.dmp
memory/4144-9-0x00007FFE4FD00000-0x00007FFE4FF63000-memory.dmp
memory/4144-10-0x00007FFE4FD00000-0x00007FFE4FF63000-memory.dmp
memory/4144-11-0x00007FFE4FD00000-0x00007FFE4FF63000-memory.dmp
memory/4144-3-0x00007FFE4FE5F000-0x00007FFE4FE60000-memory.dmp
memory/4144-13-0x00007FFE4FD00000-0x00007FFE4FF63000-memory.dmp
memory/4144-0-0x00007FFE0FE40000-0x00007FFE0FE50000-memory.dmp
memory/4144-14-0x00007FFE0DB50000-0x00007FFE0DB60000-memory.dmp
memory/4144-15-0x00007FFE0DB50000-0x00007FFE0DB60000-memory.dmp
memory/4144-23-0x00007FFE4FD00000-0x00007FFE4FF63000-memory.dmp
memory/4144-2-0x00007FFE0FE40000-0x00007FFE0FE50000-memory.dmp
memory/4144-48-0x00007FFE0FE40000-0x00007FFE0FE50000-memory.dmp
memory/4144-49-0x00007FFE0FE40000-0x00007FFE0FE50000-memory.dmp
memory/4144-51-0x00007FFE0FE40000-0x00007FFE0FE50000-memory.dmp
memory/4144-50-0x00007FFE0FE40000-0x00007FFE0FE50000-memory.dmp
memory/4144-52-0x00007FFE4FD00000-0x00007FFE4FF63000-memory.dmp