Analysis
- max time kernel
148s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
23/07/2026, 07:02
General
- Target attachment20260723-752-kwn254.xlsx
- Size 114KB
- Sample260723-htr87starh
- 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 FindShellTrayWindow 2 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\attachment20260723-752-kwn254.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
A9IAOZICP7Y54JM2V5BZ.temp
memory/4588-7-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp
memory/4588-10-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp
memory/4588-3-0x00007FFDDEA7F000-0x00007FFDDEA80000-memory.dmp
memory/4588-5-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp
memory/4588-6-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp
memory/4588-0-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp
memory/4588-4-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp
memory/4588-14-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp
memory/4588-12-0x00007FFD9BD30000-0x00007FFD9BD40000-memory.dmp
memory/4588-11-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp
memory/4588-1-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp
memory/4588-9-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp
memory/4588-8-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp
memory/4588-15-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp
memory/4588-13-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp
memory/4588-16-0x00007FFD9BD30000-0x00007FFD9BD40000-memory.dmp
memory/4588-17-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp
memory/4588-2-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp
memory/4588-49-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp
memory/4588-51-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp
memory/4588-50-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp
memory/4588-52-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp
memory/4588-53-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp