Analysis
- user interaction
yes - max time kernel
149s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
08/07/2026, 14:21
General
- Target fasmkywyac.exe
- Size 2KB
- Sample260708-rn3meshv7r
- SHA256 b288dc1204df16e6b2e9b2dd9b1054a43e50b38870b0bb770d333e50465fee71
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 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SetWindowsHookEx 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\fasmkywyac.exe"C:\Users\Admin\AppData\Local\Temp\fasmkywyac.exe"1⤵
- Suspicious use of FindShellTrayWindow
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\Desktop\WriteUnprotect.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\Desktop\WriteUnprotect.docx" /o ""1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
index.dat
ExcludeDictionaryEN0409.lex
HD8GP0612XUCT27KUN6S.temp
memory/380-9-0x00007FFC4D5F0000-0x00007FFC4D7E5000-memory.dmp
memory/380-5-0x00007FFC0D670000-0x00007FFC0D680000-memory.dmp
memory/380-7-0x00007FFC4D5F0000-0x00007FFC4D7E5000-memory.dmp
memory/380-8-0x00007FFC4D5F0000-0x00007FFC4D7E5000-memory.dmp
memory/380-10-0x00007FFC4D5F0000-0x00007FFC4D7E5000-memory.dmp
memory/380-3-0x00007FFC4D68D000-0x00007FFC4D68E000-memory.dmp
memory/380-6-0x00007FFC4D5F0000-0x00007FFC4D7E5000-memory.dmp
memory/380-4-0x00007FFC0D670000-0x00007FFC0D680000-memory.dmp
memory/380-11-0x00007FFC0B610000-0x00007FFC0B620000-memory.dmp
memory/380-12-0x00007FFC0B610000-0x00007FFC0B620000-memory.dmp
memory/380-0-0x00007FFC0D670000-0x00007FFC0D680000-memory.dmp
memory/380-46-0x00007FFC4D5F0000-0x00007FFC4D7E5000-memory.dmp
memory/380-2-0x00007FFC0D670000-0x00007FFC0D680000-memory.dmp
memory/380-1-0x00007FFC0D670000-0x00007FFC0D680000-memory.dmp
memory/3172-20-0x00007FFC0D670000-0x00007FFC0D680000-memory.dmp
memory/3172-21-0x00007FFC0D670000-0x00007FFC0D680000-memory.dmp
memory/3172-22-0x00007FFC0D670000-0x00007FFC0D680000-memory.dmp
memory/3172-23-0x00007FFC0D670000-0x00007FFC0D680000-memory.dmp
memory/4508-67-0x0000000000400000-0x0000000000404000-memory.dmp
memory/4508-73-0x0000000000400000-0x0000000000404000-memory.dmp
memory/4508-61-0x0000000000400000-0x0000000000404000-memory.dmp
memory/4508-65-0x0000000000400000-0x0000000000404000-memory.dmp
memory/4508-66-0x0000000000400000-0x0000000000404000-memory.dmp
memory/4508-45-0x0000000000400000-0x0000000000404000-memory.dmp
memory/4508-70-0x0000000000400000-0x0000000000404000-memory.dmp
memory/4508-60-0x0000000000400000-0x0000000000404000-memory.dmp
memory/4508-74-0x0000000000400000-0x0000000000404000-memory.dmp
memory/4508-75-0x0000000000400000-0x0000000000404000-memory.dmp
memory/4508-76-0x0000000000400000-0x0000000000404000-memory.dmp
memory/4508-77-0x0000000000400000-0x0000000000404000-memory.dmp
memory/4508-78-0x0000000000400000-0x0000000000404000-memory.dmp
memory/4508-79-0x0000000000400000-0x0000000000404000-memory.dmp