Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
09/08/2026, 01:48
General
- Target attachment20260809-1169-nuywtw.xlsx
- Size 114KB
- Sample260809-b75ccsfr3y
- 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 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\attachment20260809-1169-nuywtw.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/916-11-0x00007FFC4B9E0000-0x00007FFC4BC43000-memory.dmp
memory/916-12-0x00007FFC08DF0000-0x00007FFC08E00000-memory.dmp
memory/916-1-0x00007FFC0BB20000-0x00007FFC0BB30000-memory.dmp
memory/916-0-0x00007FFC0BB20000-0x00007FFC0BB30000-memory.dmp
memory/916-5-0x00007FFC4B9E0000-0x00007FFC4BC43000-memory.dmp
memory/916-6-0x00007FFC0BB20000-0x00007FFC0BB30000-memory.dmp
memory/916-7-0x00007FFC4B9E0000-0x00007FFC4BC43000-memory.dmp
memory/916-8-0x00007FFC4B9E0000-0x00007FFC4BC43000-memory.dmp
memory/916-9-0x00007FFC4B9E0000-0x00007FFC4BC43000-memory.dmp
memory/916-3-0x00007FFC0BB20000-0x00007FFC0BB30000-memory.dmp
memory/916-2-0x00007FFC0BB20000-0x00007FFC0BB30000-memory.dmp
memory/916-13-0x00007FFC08DF0000-0x00007FFC08E00000-memory.dmp
memory/916-10-0x00007FFC4B9E0000-0x00007FFC4BC43000-memory.dmp
memory/916-15-0x00007FFC4B9E0000-0x00007FFC4BC43000-memory.dmp
memory/916-16-0x00007FFC4B9E0000-0x00007FFC4BC43000-memory.dmp
memory/916-4-0x00007FFC4BB3F000-0x00007FFC4BB40000-memory.dmp
memory/916-49-0x00007FFC0BB20000-0x00007FFC0BB30000-memory.dmp
memory/916-51-0x00007FFC0BB20000-0x00007FFC0BB30000-memory.dmp
memory/916-52-0x00007FFC0BB20000-0x00007FFC0BB30000-memory.dmp
memory/916-50-0x00007FFC0BB20000-0x00007FFC0BB30000-memory.dmp
memory/916-53-0x00007FFC4B9E0000-0x00007FFC4BC43000-memory.dmp