Analysis
- max time kernel
148s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
29/07/2026, 21:08
General
- Target attachment20260729-1175-su4stl.xlsx
- Size 114KB
- Sample260729-zywkvssfpc
- 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 FindShellTrayWindow 2 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\attachment20260729-1175-su4stl.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/1720-8-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/1720-12-0x00007FF80C6A0000-0x00007FF80C6B0000-memory.dmp
memory/1720-2-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/1720-1-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/1720-6-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/1720-5-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/1720-7-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/1720-10-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/1720-9-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/1720-13-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/1720-4-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/1720-11-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/1720-0-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/1720-14-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/1720-15-0x00007FF80C6A0000-0x00007FF80C6B0000-memory.dmp
memory/1720-16-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/1720-3-0x00007FF84EFBF000-0x00007FF84EFC0000-memory.dmp
memory/1720-46-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/1720-49-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/1720-48-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/1720-47-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/1720-50-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp