Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
15/08/2026, 21:18
General
- Target attachment20260815-1169-3px4ea.xlsx
- Size 17KB
- Sample260815-z5marsteme
- SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
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 15 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\attachment20260815-1169-3px4ea.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/4992-5-0x00007FFD18400000-0x00007FFD18663000-memory.dmp
memory/4992-14-0x00007FFD18400000-0x00007FFD18663000-memory.dmp
memory/4992-1-0x00007FFCD8540000-0x00007FFCD8550000-memory.dmp
memory/4992-4-0x00007FFCD8540000-0x00007FFCD8550000-memory.dmp
memory/4992-6-0x00007FFD18400000-0x00007FFD18663000-memory.dmp
memory/4992-0-0x00007FFCD8540000-0x00007FFCD8550000-memory.dmp
memory/4992-10-0x00007FFD18400000-0x00007FFD18663000-memory.dmp
memory/4992-8-0x00007FFD18400000-0x00007FFD18663000-memory.dmp
memory/4992-12-0x00007FFD18400000-0x00007FFD18663000-memory.dmp
memory/4992-13-0x00007FFD18400000-0x00007FFD18663000-memory.dmp
memory/4992-2-0x00007FFCD8540000-0x00007FFCD8550000-memory.dmp
memory/4992-15-0x00007FFCD6250000-0x00007FFCD6260000-memory.dmp
memory/4992-9-0x00007FFD18400000-0x00007FFD18663000-memory.dmp
memory/4992-11-0x00007FFD18400000-0x00007FFD18663000-memory.dmp
memory/4992-7-0x00007FFCD8540000-0x00007FFCD8550000-memory.dmp
memory/4992-16-0x00007FFCD6250000-0x00007FFCD6260000-memory.dmp
memory/4992-17-0x00007FFD18400000-0x00007FFD18663000-memory.dmp
memory/4992-3-0x00007FFD1855F000-0x00007FFD18560000-memory.dmp
memory/4992-48-0x00007FFCD8540000-0x00007FFCD8550000-memory.dmp
memory/4992-51-0x00007FFCD8540000-0x00007FFCD8550000-memory.dmp
memory/4992-50-0x00007FFCD8540000-0x00007FFCD8550000-memory.dmp
memory/4992-49-0x00007FFCD8540000-0x00007FFCD8550000-memory.dmp
memory/4992-52-0x00007FFD18400000-0x00007FFD18663000-memory.dmp