Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
21/07/2026, 21:28
General
- Target attachment20260721-997-98byni.xlsx
- Size 15KB
- Sample260721-1ba63shr8s
- SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
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\attachment20260721-997-98byni.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/1588-5-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/1588-2-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/1588-1-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/1588-0-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/1588-3-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/1588-6-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/1588-9-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/1588-11-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/1588-8-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/1588-10-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/1588-13-0x00007FFEC5750000-0x00007FFEC5760000-memory.dmp
memory/1588-12-0x00007FFEC5750000-0x00007FFEC5760000-memory.dmp
memory/1588-7-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/1588-15-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp
memory/1588-4-0x00007FFF07F9F000-0x00007FFF07FA0000-memory.dmp
memory/1588-36-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/1588-39-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/1588-38-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/1588-37-0x00007FFEC7F80000-0x00007FFEC7F90000-memory.dmp
memory/1588-40-0x00007FFF07E40000-0x00007FFF080A3000-memory.dmp