Analysis
- max time kernel
148s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
03/08/2026, 16:48
General
- Target attachment20260803-750-pkbefy.xlsx
- Size 114KB
- Sample260803-va3xtacd29
- 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\attachment20260803-750-pkbefy.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/4900-12-0x00007FFC5CE40000-0x00007FFC5D0A3000-memory.dmp
memory/4900-63-0x00007FFC1CF80000-0x00007FFC1CF90000-memory.dmp
memory/4900-5-0x00007FFC1CF80000-0x00007FFC1CF90000-memory.dmp
memory/4900-4-0x00007FFC1CF80000-0x00007FFC1CF90000-memory.dmp
memory/4900-1-0x00007FFC1CF80000-0x00007FFC1CF90000-memory.dmp
memory/4900-6-0x00007FFC5CE40000-0x00007FFC5D0A3000-memory.dmp
memory/4900-7-0x00007FFC5CE40000-0x00007FFC5D0A3000-memory.dmp
memory/4900-8-0x00007FFC5CE40000-0x00007FFC5D0A3000-memory.dmp
memory/4900-9-0x00007FFC5CE40000-0x00007FFC5D0A3000-memory.dmp
memory/4900-10-0x00007FFC1A7D0000-0x00007FFC1A7E0000-memory.dmp
memory/4900-11-0x00007FFC5CE40000-0x00007FFC5D0A3000-memory.dmp
memory/4900-0-0x00007FFC1CF80000-0x00007FFC1CF90000-memory.dmp
memory/4900-2-0x00007FFC1CF80000-0x00007FFC1CF90000-memory.dmp
memory/4900-16-0x00007FFC1A7D0000-0x00007FFC1A7E0000-memory.dmp
memory/4900-14-0x00007FFC5CE40000-0x00007FFC5D0A3000-memory.dmp
memory/4900-13-0x00007FFC5CE40000-0x00007FFC5D0A3000-memory.dmp
memory/4900-17-0x000001C8DBBE0000-0x000001C8DBC0D000-memory.dmp
memory/4900-18-0x00007FFC5CE40000-0x00007FFC5D0A3000-memory.dmp
memory/4900-3-0x00007FFC5CF9F000-0x00007FFC5CFA0000-memory.dmp
memory/4900-61-0x00007FFC1CF80000-0x00007FFC1CF90000-memory.dmp
memory/4900-64-0x00007FFC1CF80000-0x00007FFC1CF90000-memory.dmp
memory/4900-15-0x00007FFC5CE40000-0x00007FFC5D0A3000-memory.dmp
memory/4900-62-0x00007FFC1CF80000-0x00007FFC1CF90000-memory.dmp
memory/4900-65-0x000001C8DBBE0000-0x000001C8DBC0D000-memory.dmp
memory/4900-66-0x00007FFC5CE40000-0x00007FFC5D0A3000-memory.dmp