Analysis
- max time kernel
148s - max time network
139s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-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 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\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/1704-10-0x00007FF86D600000-0x00007FF86D863000-memory.dmp
memory/1704-12-0x00007FF86D600000-0x00007FF86D863000-memory.dmp
memory/1704-5-0x00007FF82D740000-0x00007FF82D750000-memory.dmp
memory/1704-6-0x00007FF86D600000-0x00007FF86D863000-memory.dmp
memory/1704-4-0x00007FF86D600000-0x00007FF86D863000-memory.dmp
memory/1704-3-0x00007FF86D75F000-0x00007FF86D760000-memory.dmp
memory/1704-7-0x00007FF82D740000-0x00007FF82D750000-memory.dmp
memory/1704-9-0x00007FF86D600000-0x00007FF86D863000-memory.dmp
memory/1704-8-0x00007FF86D600000-0x00007FF86D863000-memory.dmp
memory/1704-0-0x00007FF82D740000-0x00007FF82D750000-memory.dmp
memory/1704-2-0x00007FF82D740000-0x00007FF82D750000-memory.dmp
memory/1704-13-0x00007FF82AFA0000-0x00007FF82AFB0000-memory.dmp
memory/1704-11-0x00007FF86D600000-0x00007FF86D863000-memory.dmp
memory/1704-14-0x00007FF82AFA0000-0x00007FF82AFB0000-memory.dmp
memory/1704-16-0x00007FF86D600000-0x00007FF86D863000-memory.dmp
memory/1704-1-0x00007FF82D740000-0x00007FF82D750000-memory.dmp
memory/1704-45-0x00007FF82D740000-0x00007FF82D750000-memory.dmp
memory/1704-46-0x00007FF82D740000-0x00007FF82D750000-memory.dmp
memory/1704-47-0x00007FF82D740000-0x00007FF82D750000-memory.dmp
memory/1704-48-0x00007FF82D740000-0x00007FF82D750000-memory.dmp
memory/1704-49-0x00007FF86D600000-0x00007FF86D863000-memory.dmp