Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
14/07/2026, 12:24
General
- Target Withholding_Tax_Statement.xlsm
- Size 79KB
- Sample260714-plhhcscv8l
- SHA256 738126cb608a954913d539bc42d626b9737491bd8769f9d8d51aa2144f3b33e0
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
- 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\Withholding_Tax_Statement.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- 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
b8ab77100df80ab2.customDestinations-ms
memory/3388-4-0x00007FF884160000-0x00007FF884170000-memory.dmp
memory/3388-3-0x00007FF8C417F000-0x00007FF8C4180000-memory.dmp
memory/3388-6-0x00007FF8C4020000-0x00007FF8C4283000-memory.dmp
memory/3388-5-0x00007FF8C4020000-0x00007FF8C4283000-memory.dmp
memory/3388-0-0x00007FF884160000-0x00007FF884170000-memory.dmp
memory/3388-7-0x00007FF884160000-0x00007FF884170000-memory.dmp
memory/3388-9-0x00007FF8C4020000-0x00007FF8C4283000-memory.dmp
memory/3388-8-0x00007FF8C4020000-0x00007FF8C4283000-memory.dmp
memory/3388-10-0x00007FF8C4020000-0x00007FF8C4283000-memory.dmp
memory/3388-2-0x00007FF884160000-0x00007FF884170000-memory.dmp
memory/3388-13-0x00007FF8819B0000-0x00007FF8819C0000-memory.dmp
memory/3388-12-0x00007FF8819B0000-0x00007FF8819C0000-memory.dmp
memory/3388-11-0x00007FF8C4020000-0x00007FF8C4283000-memory.dmp
memory/3388-20-0x00007FF8C4020000-0x00007FF8C4283000-memory.dmp
memory/3388-1-0x00007FF884160000-0x00007FF884170000-memory.dmp
memory/3388-42-0x00007FF884160000-0x00007FF884170000-memory.dmp
memory/3388-43-0x00007FF884160000-0x00007FF884170000-memory.dmp
memory/3388-44-0x00007FF884160000-0x00007FF884170000-memory.dmp
memory/3388-45-0x00007FF884160000-0x00007FF884170000-memory.dmp
memory/3388-46-0x00007FF8C4020000-0x00007FF8C4283000-memory.dmp