Analysis
- user interaction
yes - max time kernel
598s - max time network
448s - platform
windows11-21h2_x64 - resource
win11-20260911-en - resource tags
- submitted
30/09/2026, 11:34
General
- Target cihuy/Book1.xls
- Size 20KB
- Sample260930-npvrestgkf
- SHA256 4bd9be184d90d1fdfa8dd6ed067d3b7912d9cb19f1f5066f2900fda33d1fe6b3
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 12 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\cihuy\Book1.xls"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/5252-9-0x00007FFB911C0000-0x00007FFB913C9000-memory.dmp
memory/5252-8-0x00007FFB911C0000-0x00007FFB913C9000-memory.dmp
memory/5252-3-0x00007FFB51250000-0x00007FFB51260000-memory.dmp
memory/5252-4-0x00007FFB911C0000-0x00007FFB913C9000-memory.dmp
memory/5252-7-0x00007FFB51250000-0x00007FFB51260000-memory.dmp
memory/5252-6-0x00007FFB51250000-0x00007FFB51260000-memory.dmp
memory/5252-1-0x00007FFB91264000-0x00007FFB91265000-memory.dmp
memory/5252-5-0x00007FFB911C0000-0x00007FFB913C9000-memory.dmp
memory/5252-10-0x00007FFB911C0000-0x00007FFB913C9000-memory.dmp
memory/5252-0-0x00007FFB51250000-0x00007FFB51260000-memory.dmp
memory/5252-11-0x00007FFB4E6B0000-0x00007FFB4E6C0000-memory.dmp
memory/5252-12-0x00007FFB4E6B0000-0x00007FFB4E6C0000-memory.dmp
memory/5252-23-0x00007FFB911C0000-0x00007FFB913C9000-memory.dmp
memory/5252-22-0x00007FFB91264000-0x00007FFB91265000-memory.dmp
memory/5252-24-0x00007FFB911C0000-0x00007FFB913C9000-memory.dmp
memory/5252-2-0x00007FFB51250000-0x00007FFB51260000-memory.dmp