Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
29/09/2026, 20:02
General
- Target attachment20260929-1092870-ybjgbk.xlsx
- Size 100KB
- Sample260929-ysfrsaec59
- SHA256 b22dd5d3aebe209c92d10af0e4994c312e645c02c5d184a12b03c856d71cea90
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\attachment20260929-1092870-ybjgbk.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/1140-15-0x00007FF816A60000-0x00007FF816CC3000-memory.dmp
memory/1140-13-0x00007FF816A60000-0x00007FF816CC3000-memory.dmp
memory/1140-5-0x00007FF816A60000-0x00007FF816CC3000-memory.dmp
memory/1140-8-0x00007FF816A60000-0x00007FF816CC3000-memory.dmp
memory/1140-10-0x00007FF816A60000-0x00007FF816CC3000-memory.dmp
memory/1140-12-0x00007FF816A60000-0x00007FF816CC3000-memory.dmp
memory/1140-0-0x00007FF7D6BA0000-0x00007FF7D6BB0000-memory.dmp
memory/1140-11-0x00007FF816A60000-0x00007FF816CC3000-memory.dmp
memory/1140-14-0x00007FF7D4170000-0x00007FF7D4180000-memory.dmp
memory/1140-9-0x00007FF816A60000-0x00007FF816CC3000-memory.dmp
memory/1140-2-0x00007FF7D6BA0000-0x00007FF7D6BB0000-memory.dmp
memory/1140-16-0x00007FF816A60000-0x00007FF816CC3000-memory.dmp
memory/1140-1-0x00007FF7D6BA0000-0x00007FF7D6BB0000-memory.dmp
memory/1140-6-0x00007FF7D6BA0000-0x00007FF7D6BB0000-memory.dmp
memory/1140-17-0x00007FF7D4170000-0x00007FF7D4180000-memory.dmp
memory/1140-4-0x00007FF7D6BA0000-0x00007FF7D6BB0000-memory.dmp
memory/1140-7-0x00007FF816A60000-0x00007FF816CC3000-memory.dmp
memory/1140-24-0x00007FF816A60000-0x00007FF816CC3000-memory.dmp
memory/1140-3-0x00007FF816BBF000-0x00007FF816BC0000-memory.dmp
memory/1140-45-0x00007FF7D6BA0000-0x00007FF7D6BB0000-memory.dmp
memory/1140-46-0x00007FF7D6BA0000-0x00007FF7D6BB0000-memory.dmp
memory/1140-48-0x00007FF7D6BA0000-0x00007FF7D6BB0000-memory.dmp
memory/1140-47-0x00007FF7D6BA0000-0x00007FF7D6BB0000-memory.dmp
memory/1140-49-0x00007FF816A60000-0x00007FF816CC3000-memory.dmp