Analysis
- max time kernel
150s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
05/08/2026, 02:20
General
- Target attachment20260805-1169-ykiuuk.xlsx
- Size 114KB
- Sample260805-csfacswelg
- 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\attachment20260805-1169-ykiuuk.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/4092-12-0x00007FFC85600000-0x00007FFC85863000-memory.dmp
memory/4092-13-0x00007FFC85600000-0x00007FFC85863000-memory.dmp
memory/4092-1-0x00007FFC45740000-0x00007FFC45750000-memory.dmp
memory/4092-4-0x00007FFC45740000-0x00007FFC45750000-memory.dmp
memory/4092-5-0x00007FFC45740000-0x00007FFC45750000-memory.dmp
memory/4092-7-0x00007FFC85600000-0x00007FFC85863000-memory.dmp
memory/4092-6-0x00007FFC85600000-0x00007FFC85863000-memory.dmp
memory/4092-8-0x00007FFC85600000-0x00007FFC85863000-memory.dmp
memory/4092-9-0x00007FFC42C10000-0x00007FFC42C20000-memory.dmp
memory/4092-14-0x00007FFC85600000-0x00007FFC85863000-memory.dmp
memory/4092-2-0x00007FFC45740000-0x00007FFC45750000-memory.dmp
memory/4092-11-0x00007FFC85600000-0x00007FFC85863000-memory.dmp
memory/4092-0-0x00007FFC45740000-0x00007FFC45750000-memory.dmp
memory/4092-10-0x00007FFC85600000-0x00007FFC85863000-memory.dmp
memory/4092-15-0x00007FFC42C10000-0x00007FFC42C20000-memory.dmp
memory/4092-23-0x00007FFC85600000-0x00007FFC85863000-memory.dmp
memory/4092-3-0x00007FFC8575F000-0x00007FFC85760000-memory.dmp
memory/4092-48-0x00007FFC45740000-0x00007FFC45750000-memory.dmp
memory/4092-51-0x00007FFC45740000-0x00007FFC45750000-memory.dmp
memory/4092-49-0x00007FFC45740000-0x00007FFC45750000-memory.dmp
memory/4092-50-0x00007FFC45740000-0x00007FFC45750000-memory.dmp
memory/4092-52-0x00007FFC85600000-0x00007FFC85863000-memory.dmp