Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
31/07/2026, 05:06
General
- Target attachment20260731-1169-yb8nu5.xlsx
- Size 114KB
- Sample260731-freh8adb33
- 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 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\attachment20260731-1169-yb8nu5.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/3800-10-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/3800-15-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/3800-5-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/3800-6-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/3800-8-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/3800-12-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/3800-0-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/3800-14-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/3800-16-0x00007FFEC5750000-0x00007FFEC5760000-memory.dmp
memory/3800-13-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/3800-1-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/3800-11-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/3800-2-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/3800-17-0x00007FFEC5750000-0x00007FFEC5760000-memory.dmp
memory/3800-7-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/3800-4-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/3800-9-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/3800-19-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/3800-3-0x00007FFF07F9F000-0x00007FFF07FA0000-memory.dmp
memory/3800-47-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/3800-48-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/3800-49-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/3800-50-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/3800-51-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp