Analysis
- max time kernel
149s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/08/2026, 17:48
General
- Target attachment20260808-1169-rtweya.xlsx
- Size 15KB
- Sample260808-wdevtssajh
- SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
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\attachment20260808-1169-rtweya.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/5584-14-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/5584-10-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/5584-7-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/5584-6-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/5584-8-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/5584-5-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/5584-0-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/5584-9-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/5584-11-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/5584-12-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/5584-4-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/5584-13-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/5584-17-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/5584-2-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/5584-1-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/5584-16-0x00007FF80C6A0000-0x00007FF80C6B0000-memory.dmp
memory/5584-15-0x00007FF80C6A0000-0x00007FF80C6B0000-memory.dmp
memory/5584-18-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp
memory/5584-3-0x00007FF84EFBF000-0x00007FF84EFC0000-memory.dmp
memory/5584-49-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/5584-52-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/5584-51-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/5584-50-0x00007FF80EFA0000-0x00007FF80EFB0000-memory.dmp
memory/5584-53-0x00007FF84EE60000-0x00007FF84F0C3000-memory.dmp