Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 23:26
General
- Target attachment20260804-750-yckc1k.xlsx
- Size 114KB
- Sample260804-3ettpsfq9v
- 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-yckc1k.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/5016-7-0x00007FF8A05A0000-0x00007FF8A05B0000-memory.dmp
memory/5016-10-0x00007FF8E0460000-0x00007FF8E06C3000-memory.dmp
memory/5016-2-0x00007FF8A05A0000-0x00007FF8A05B0000-memory.dmp
memory/5016-6-0x00007FF8E0460000-0x00007FF8E06C3000-memory.dmp
memory/5016-5-0x00007FF8E0460000-0x00007FF8E06C3000-memory.dmp
memory/5016-0-0x00007FF8A05A0000-0x00007FF8A05B0000-memory.dmp
memory/5016-4-0x00007FF8A05A0000-0x00007FF8A05B0000-memory.dmp
memory/5016-13-0x00007FF89DEA0000-0x00007FF89DEB0000-memory.dmp
memory/5016-12-0x00007FF89DEA0000-0x00007FF89DEB0000-memory.dmp
memory/5016-11-0x00007FF8E0460000-0x00007FF8E06C3000-memory.dmp
memory/5016-3-0x00007FF8A05A0000-0x00007FF8A05B0000-memory.dmp
memory/5016-8-0x00007FF8E0460000-0x00007FF8E06C3000-memory.dmp
memory/5016-9-0x00007FF8E0460000-0x00007FF8E06C3000-memory.dmp
memory/5016-14-0x00007FF8E0460000-0x00007FF8E06C3000-memory.dmp
memory/5016-16-0x00007FF8E0460000-0x00007FF8E06C3000-memory.dmp
memory/5016-15-0x00007FF8E05BF000-0x00007FF8E05C0000-memory.dmp
memory/5016-17-0x00007FF8E0460000-0x00007FF8E06C3000-memory.dmp
memory/5016-1-0x00007FF8E05BF000-0x00007FF8E05C0000-memory.dmp
memory/5016-49-0x00007FF8A05A0000-0x00007FF8A05B0000-memory.dmp
memory/5016-50-0x00007FF8A05A0000-0x00007FF8A05B0000-memory.dmp
memory/5016-51-0x00007FF8A05A0000-0x00007FF8A05B0000-memory.dmp
memory/5016-52-0x00007FF8A05A0000-0x00007FF8A05B0000-memory.dmp
memory/5016-53-0x00007FF8E0460000-0x00007FF8E06C3000-memory.dmp