Analysis
- user interaction
yes - max time kernel
28s - max time network
27s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
11/05/2026, 15:44
General
- Target BestSign.xlsx
- Size 26B
- Sample260511-s6s2dahs2q
- SHA256 2c497770ca9f02bfdf56c050566af640e24c31b214007761683ab5a89f301373
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 9 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\BestSign.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
memory/3932-0-0x00007FFE7CC50000-0x00007FFE7CC60000-memory.dmp
memory/3932-3-0x00007FFE7CC50000-0x00007FFE7CC60000-memory.dmp
memory/3932-2-0x00007FFE7CC50000-0x00007FFE7CC60000-memory.dmp
memory/3932-1-0x00007FFE7CC50000-0x00007FFE7CC60000-memory.dmp
memory/3932-5-0x00007FFEBCBC0000-0x00007FFEBCDC9000-memory.dmp
memory/3932-6-0x00007FFE7CC50000-0x00007FFE7CC60000-memory.dmp
memory/3932-7-0x00007FFEBCBC0000-0x00007FFEBCDC9000-memory.dmp
memory/3932-8-0x00007FFEBCBC0000-0x00007FFEBCDC9000-memory.dmp
memory/3932-4-0x00007FFEBCC64000-0x00007FFEBCC65000-memory.dmp
memory/3932-9-0x00007FFE7A590000-0x00007FFE7A5A0000-memory.dmp
memory/3932-10-0x00007FFEBCBC0000-0x00007FFEBCDC9000-memory.dmp
memory/3932-11-0x00007FFE7A590000-0x00007FFE7A5A0000-memory.dmp
memory/3932-22-0x00007FFEBCBC0000-0x00007FFEBCDC9000-memory.dmp
memory/3932-23-0x00007FFEBCBC0000-0x00007FFEBCDC9000-memory.dmp
memory/3932-24-0x000002A7B4AB0000-0x000002A7B4AB8000-memory.dmp