Analysis
- max time kernel
149s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
30/09/2026, 11:44
General
- Target attachment20260930-1253-448uy6.xlsx
- Size 15KB
- Sample260930-nv55castet
- 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 FindShellTrayWindow 2 IoCs
- Suspicious use of SetWindowsHookEx 12 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\attachment20260930-1253-448uy6.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
b8ab77100df80ab2.customDestinations-ms
memory/4816-6-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp
memory/4816-3-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp
memory/4816-2-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp
memory/4816-1-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp
memory/4816-0-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp
memory/4816-7-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp
memory/4816-8-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp
memory/4816-10-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp
memory/4816-12-0x00007FFB968B0000-0x00007FFB968C0000-memory.dmp
memory/4816-11-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp
memory/4816-13-0x00007FFB968B0000-0x00007FFB968C0000-memory.dmp
memory/4816-5-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp
memory/4816-9-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp
memory/4816-15-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp
memory/4816-4-0x00007FFBD8C2D000-0x00007FFBD8C2E000-memory.dmp
memory/4816-42-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp
memory/4816-45-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp
memory/4816-44-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp
memory/4816-46-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp
memory/4816-43-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp