Analysis
- max time kernel
148s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
01/10/2026, 12:28
General
- Target attachment20261001-527357-ivfjuf.xlsm
- Size 555KB
- Sample261001-pne51stdla
- 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\attachment20261001-527357-ivfjuf.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⤵
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
8D395E00
memory/4504-14-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-65-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-1-0x00007FF886900000-0x00007FF886910000-memory.dmp
memory/4504-5-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-7-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-8-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-10-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-11-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-9-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-12-0x00007FF883D10000-0x00007FF883D20000-memory.dmp
memory/4504-6-0x00007FF886900000-0x00007FF886910000-memory.dmp
memory/4504-17-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-3-0x00007FF8C691F000-0x00007FF8C6920000-memory.dmp
memory/4504-13-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-2-0x00007FF886900000-0x00007FF886910000-memory.dmp
memory/4504-16-0x00007FF883D10000-0x00007FF883D20000-memory.dmp
memory/4504-15-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-4-0x00007FF886900000-0x00007FF886910000-memory.dmp
memory/4504-57-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-58-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-59-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-60-0x0000013C48950000-0x0000013C48A40000-memory.dmp
memory/4504-63-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-64-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-0-0x00007FF886900000-0x00007FF886910000-memory.dmp
memory/4504-62-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp
memory/4504-61-0x00007FF8C67C0000-0x00007FF8C6A23000-memory.dmp