Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
16/08/2026, 04:32
General
- Target attachment20260816-1169-upoir2.xlsx
- Size 15KB
- Sample260816-e5ynkszcpg
- 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 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\attachment20260816-1169-upoir2.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
b8ab77100df80ab2.customDestinations-ms
memory/5804-5-0x00007FFC8B120000-0x00007FFC8B383000-memory.dmp
memory/5804-2-0x00007FFC4B260000-0x00007FFC4B270000-memory.dmp
memory/5804-4-0x00007FFC4B260000-0x00007FFC4B270000-memory.dmp
memory/5804-6-0x00007FFC8B120000-0x00007FFC8B383000-memory.dmp
memory/5804-0-0x00007FFC4B260000-0x00007FFC4B270000-memory.dmp
memory/5804-1-0x00007FFC4B260000-0x00007FFC4B270000-memory.dmp
memory/5804-7-0x00007FFC4B260000-0x00007FFC4B270000-memory.dmp
memory/5804-9-0x00007FFC8B120000-0x00007FFC8B383000-memory.dmp
memory/5804-11-0x00007FFC8B120000-0x00007FFC8B383000-memory.dmp
memory/5804-8-0x00007FFC8B120000-0x00007FFC8B383000-memory.dmp
memory/5804-13-0x00007FFC48ED0000-0x00007FFC48EE0000-memory.dmp
memory/5804-12-0x00007FFC48ED0000-0x00007FFC48EE0000-memory.dmp
memory/5804-10-0x00007FFC8B120000-0x00007FFC8B383000-memory.dmp
memory/5804-17-0x00007FFC8B120000-0x00007FFC8B383000-memory.dmp
memory/5804-3-0x00007FFC8B27F000-0x00007FFC8B280000-memory.dmp
memory/5804-44-0x00007FFC4B260000-0x00007FFC4B270000-memory.dmp
memory/5804-45-0x00007FFC4B260000-0x00007FFC4B270000-memory.dmp
memory/5804-47-0x00007FFC4B260000-0x00007FFC4B270000-memory.dmp
memory/5804-46-0x00007FFC4B260000-0x00007FFC4B270000-memory.dmp
memory/5804-48-0x00007FFC8B120000-0x00007FFC8B383000-memory.dmp