Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 10:24
General
- Target attachment20260804-750-rmf5k4.xlsx
- Size 114KB
- Sample260804-mfcntahe56
- 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\attachment20260804-750-rmf5k4.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/4848-8-0x00007FFFA7880000-0x00007FFFA7AE3000-memory.dmp
memory/4848-12-0x00007FFFA7880000-0x00007FFFA7AE3000-memory.dmp
memory/4848-4-0x00007FFFA7880000-0x00007FFFA7AE3000-memory.dmp
memory/4848-6-0x00007FFF679C0000-0x00007FFF679D0000-memory.dmp
memory/4848-7-0x00007FFFA7880000-0x00007FFFA7AE3000-memory.dmp
memory/4848-0-0x00007FFF679C0000-0x00007FFF679D0000-memory.dmp
memory/4848-2-0x00007FFF679C0000-0x00007FFF679D0000-memory.dmp
memory/4848-15-0x00007FFF64F50000-0x00007FFF64F60000-memory.dmp
memory/4848-11-0x00007FFFA7880000-0x00007FFFA7AE3000-memory.dmp
memory/4848-14-0x00007FFFA7880000-0x00007FFFA7AE3000-memory.dmp
memory/4848-5-0x00007FFF679C0000-0x00007FFF679D0000-memory.dmp
memory/4848-13-0x00007FFFA7880000-0x00007FFFA7AE3000-memory.dmp
memory/4848-1-0x00007FFF679C0000-0x00007FFF679D0000-memory.dmp
memory/4848-10-0x00007FFFA7880000-0x00007FFFA7AE3000-memory.dmp
memory/4848-9-0x00007FFFA7880000-0x00007FFFA7AE3000-memory.dmp
memory/4848-16-0x00007FFF64F50000-0x00007FFF64F60000-memory.dmp
memory/4848-24-0x00007FFFA7880000-0x00007FFFA7AE3000-memory.dmp
memory/4848-3-0x00007FFFA79DF000-0x00007FFFA79E0000-memory.dmp
memory/4848-52-0x00007FFF679C0000-0x00007FFF679D0000-memory.dmp
memory/4848-53-0x00007FFF679C0000-0x00007FFF679D0000-memory.dmp
memory/4848-55-0x00007FFF679C0000-0x00007FFF679D0000-memory.dmp
memory/4848-54-0x00007FFF679C0000-0x00007FFF679D0000-memory.dmp
memory/4848-56-0x00007FFFA7880000-0x00007FFFA7AE3000-memory.dmp