Analysis
- max time kernel
148s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/09/2026, 13:27
General
- Target attachment20260930-1253-lkmath.xlsx
- Size 13KB
- Sample260930-qqdkmsyzfz
- SHA256 285784851d15222d72621148e673567630bfd863294654c966aa679d82fd032a
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 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-lkmath.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/5772-10-0x00007FF982380000-0x00007FF9825E3000-memory.dmp
memory/5772-12-0x00007FF982380000-0x00007FF9825E3000-memory.dmp
memory/5772-6-0x00007FF982380000-0x00007FF9825E3000-memory.dmp
memory/5772-5-0x00007FF9424C0000-0x00007FF9424D0000-memory.dmp
memory/5772-0-0x00007FF9424C0000-0x00007FF9424D0000-memory.dmp
memory/5772-3-0x00007FF9824DF000-0x00007FF9824E0000-memory.dmp
memory/5772-7-0x00007FF982380000-0x00007FF9825E3000-memory.dmp
memory/5772-8-0x00007FF982380000-0x00007FF9825E3000-memory.dmp
memory/5772-9-0x00007FF982380000-0x00007FF9825E3000-memory.dmp
memory/5772-2-0x00007FF9424C0000-0x00007FF9424D0000-memory.dmp
memory/5772-4-0x00007FF9424C0000-0x00007FF9424D0000-memory.dmp
memory/5772-13-0x00007FF982380000-0x00007FF9825E3000-memory.dmp
memory/5772-11-0x00007FF93FFE0000-0x00007FF93FFF0000-memory.dmp
memory/5772-14-0x00007FF93FFE0000-0x00007FF93FFF0000-memory.dmp
memory/5772-22-0x00007FF982380000-0x00007FF9825E3000-memory.dmp
memory/5772-1-0x00007FF9424C0000-0x00007FF9424D0000-memory.dmp
memory/5772-43-0x00007FF9424C0000-0x00007FF9424D0000-memory.dmp
memory/5772-44-0x00007FF9424C0000-0x00007FF9424D0000-memory.dmp
memory/5772-45-0x00007FF9424C0000-0x00007FF9424D0000-memory.dmp
memory/5772-46-0x00007FF9424C0000-0x00007FF9424D0000-memory.dmp
memory/5772-47-0x00007FF982380000-0x00007FF9825E3000-memory.dmp