Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
01/10/2026, 13:22
General
- Target attachment20261001-527357-s7s6a9.xlsm
- Size 555KB
- Sample261001-qmb8eaws2l
- 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
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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-s7s6a9.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
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C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
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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
F11A5E00
b8ab77100df80ab2.customDestinations-ms
memory/4656-14-0x00007FF833600000-0x00007FF833863000-memory.dmp
memory/4656-6-0x00007FF833600000-0x00007FF833863000-memory.dmp
memory/4656-2-0x00007FF7F3740000-0x00007FF7F3750000-memory.dmp
memory/4656-8-0x00007FF833600000-0x00007FF833863000-memory.dmp
memory/4656-10-0x00007FF833600000-0x00007FF833863000-memory.dmp
memory/4656-9-0x00007FF833600000-0x00007FF833863000-memory.dmp
memory/4656-7-0x00007FF833600000-0x00007FF833863000-memory.dmp
memory/4656-12-0x00007FF833600000-0x00007FF833863000-memory.dmp
memory/4656-15-0x00007FF833600000-0x00007FF833863000-memory.dmp
memory/4656-13-0x00007FF833600000-0x00007FF833863000-memory.dmp
memory/4656-5-0x00007FF7F3740000-0x00007FF7F3750000-memory.dmp
memory/4656-0-0x00007FF7F3740000-0x00007FF7F3750000-memory.dmp
memory/4656-11-0x00007FF7F0C30000-0x00007FF7F0C40000-memory.dmp
memory/4656-1-0x00007FF7F3740000-0x00007FF7F3750000-memory.dmp
memory/4656-16-0x00007FF7F0C30000-0x00007FF7F0C40000-memory.dmp
memory/4656-4-0x00007FF83375F000-0x00007FF833760000-memory.dmp
memory/4656-54-0x00007FF833600000-0x00007FF833863000-memory.dmp
memory/4656-55-0x000002D4E14E0000-0x000002D4E17B0000-memory.dmp
memory/4656-3-0x00007FF7F3740000-0x00007FF7F3750000-memory.dmp
memory/4656-62-0x000002D4E14E0000-0x000002D4E17B0000-memory.dmp
memory/4656-63-0x000002D4E14E0000-0x000002D4E17B0000-memory.dmp
memory/4656-64-0x000002D4E14E0000-0x000002D4E17B0000-memory.dmp
memory/4656-70-0x000002D4E14E0000-0x000002D4E17B0000-memory.dmp