Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
12/08/2026, 15:18
General
- Target attachment20260812-1169-n8oyst.xlsx
- Size 114KB
- Sample260812-splwqszdmc
- 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\attachment20260812-1169-n8oyst.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/1856-11-0x00007FFF07E60000-0x00007FFF080C3000-memory.dmp
memory/1856-14-0x00007FFEC5CB0000-0x00007FFEC5CC0000-memory.dmp
memory/1856-2-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp
memory/1856-4-0x00007FFF07E60000-0x00007FFF080C3000-memory.dmp
memory/1856-5-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp
memory/1856-6-0x00007FFF07E60000-0x00007FFF080C3000-memory.dmp
memory/1856-9-0x00007FFF07E60000-0x00007FFF080C3000-memory.dmp
memory/1856-12-0x00007FFF07E60000-0x00007FFF080C3000-memory.dmp
memory/1856-13-0x00007FFF07E60000-0x00007FFF080C3000-memory.dmp
memory/1856-8-0x00007FFF07E60000-0x00007FFF080C3000-memory.dmp
memory/1856-3-0x00007FFF07FBF000-0x00007FFF07FC0000-memory.dmp
memory/1856-10-0x00007FFF07E60000-0x00007FFF080C3000-memory.dmp
memory/1856-0-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp
memory/1856-7-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp
memory/1856-15-0x00007FFEC5CB0000-0x00007FFEC5CC0000-memory.dmp
memory/1856-23-0x00007FFF07E60000-0x00007FFF080C3000-memory.dmp
memory/1856-1-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp
memory/1856-51-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp
memory/1856-52-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp
memory/1856-54-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp
memory/1856-53-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp
memory/1856-55-0x00007FFF07E60000-0x00007FFF080C3000-memory.dmp