Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/10/2026, 15:24
General
- Target attachment20261002-278819-6g5rbl.xlsm
- Size 555KB
- Sample261002-staz2ateph
- SHA256 7dc6e3106413ad883680745af653b737bc9ae0b2d2599eeb7ee45aeea3a4494f
Malware Config
Signatures
- Deletes itself 1 TTPs 1 IoCs
- 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
- NTFS ADS 1 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SetWindowsHookEx 11 IoCs
- Suspicious use of WriteProcessMemory 1 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\attachment20261002-278819-6g5rbl.xlsm"1⤵
- Deletes itself
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
-
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
EE995E00
memory/4436-10-0x00007FFF1E3C0000-0x00007FFF1E623000-memory.dmp
memory/4436-12-0x00007FFF1E3C0000-0x00007FFF1E623000-memory.dmp
memory/4436-7-0x00007FFEDE500000-0x00007FFEDE510000-memory.dmp
memory/4436-6-0x00007FFF1E3C0000-0x00007FFF1E623000-memory.dmp
memory/4436-5-0x00007FFF1E3C0000-0x00007FFF1E623000-memory.dmp
memory/4436-1-0x00007FFEDE500000-0x00007FFEDE510000-memory.dmp
memory/4436-4-0x00007FFEDE500000-0x00007FFEDE510000-memory.dmp
memory/4436-3-0x00007FFF1E51F000-0x00007FFF1E520000-memory.dmp
memory/4436-11-0x00007FFF1E3C0000-0x00007FFF1E623000-memory.dmp
memory/4436-0-0x00007FFEDE500000-0x00007FFEDE510000-memory.dmp
memory/4436-9-0x00007FFF1E3C0000-0x00007FFF1E623000-memory.dmp
memory/4436-8-0x00007FFF1E3C0000-0x00007FFF1E623000-memory.dmp
memory/4436-13-0x00007FFEDB7D0000-0x00007FFEDB7E0000-memory.dmp
memory/4436-14-0x00007FFEDB7D0000-0x00007FFEDB7E0000-memory.dmp
memory/4436-2-0x00007FFEDE500000-0x00007FFEDE510000-memory.dmp
memory/4436-53-0x00007FFF1E3C0000-0x00007FFF1E623000-memory.dmp