Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/09/2026, 02:22
General
- Target attachment20260930-1092870-ayumbe.xlsx
- Size 15KB
- Sample260930-ctklgazdrc
- SHA256 aeb1f136fa564ae889631c1754c9e35252b10d084d32532052e4d292a980910f
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\attachment20260930-1092870-ayumbe.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/2908-11-0x00007FFAC1040000-0x00007FFAC12A3000-memory.dmp
memory/2908-8-0x00007FFAC1040000-0x00007FFAC12A3000-memory.dmp
memory/2908-5-0x00007FFA81180000-0x00007FFA81190000-memory.dmp
memory/2908-4-0x00007FFAC1040000-0x00007FFAC12A3000-memory.dmp
memory/2908-0-0x00007FFA81180000-0x00007FFA81190000-memory.dmp
memory/2908-7-0x00007FFAC1040000-0x00007FFAC12A3000-memory.dmp
memory/2908-10-0x00007FFAC1040000-0x00007FFAC12A3000-memory.dmp
memory/2908-9-0x00007FFAC1040000-0x00007FFAC12A3000-memory.dmp
memory/2908-12-0x00007FFAC1040000-0x00007FFAC12A3000-memory.dmp
memory/2908-6-0x00007FFA81180000-0x00007FFA81190000-memory.dmp
memory/2908-3-0x00007FFAC119F000-0x00007FFAC11A0000-memory.dmp
memory/2908-13-0x00007FFA7EDD0000-0x00007FFA7EDE0000-memory.dmp
memory/2908-1-0x00007FFA81180000-0x00007FFA81190000-memory.dmp
memory/2908-14-0x00007FFA7EDD0000-0x00007FFA7EDE0000-memory.dmp
memory/2908-15-0x00007FFAC1040000-0x00007FFAC12A3000-memory.dmp
memory/2908-20-0x00007FFAC1040000-0x00007FFAC12A3000-memory.dmp
memory/2908-2-0x00007FFA81180000-0x00007FFA81190000-memory.dmp
memory/2908-44-0x00007FFA81180000-0x00007FFA81190000-memory.dmp
memory/2908-47-0x00007FFA81180000-0x00007FFA81190000-memory.dmp
memory/2908-46-0x00007FFA81180000-0x00007FFA81190000-memory.dmp
memory/2908-45-0x00007FFA81180000-0x00007FFA81190000-memory.dmp
memory/2908-48-0x00007FFAC1040000-0x00007FFAC12A3000-memory.dmp