Analysis
- max time kernel
298s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
31/07/2026, 16:53
General
- Target 86H9Vbl2n.bat
- Size 9.6MB
- Sample260731-vecanadf26
- SHA256 4169e1ccdebb74433baa7b9962c6314275e20392359b0f6caa83c36513464d32
Malware Config
Signatures
- Deletes itself 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\86H9Vbl2n.bat"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\chcp.comchcp 650012⤵
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C:\Windows\system32\where.exewhere conhost.exe2⤵
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C:\Windows\System32\conhost.exe"C:\Windows\System32\conhost.exe" --headless cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\86H9Vbl2n.bat" /launched2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.execmd.exe /c C:\Users\Admin\AppData\Local\Temp\86H9Vbl2n.bat /launched3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\chcp.comchcp 650014⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" "C:\Users\Admin\AppData\Local\Temp\86H9Vbl2n.bat"4⤵
- Deletes itself
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1712-0-0x0000000074832000-0x0000000074833000-memory.dmp
memory/1712-1-0x0000000000AA0000-0x0000000000AE0000-memory.dmp
memory/1712-2-0x0000000005620000-0x000000000563A000-memory.dmp
memory/1712-3-0x0000000005810000-0x000000000596A000-memory.dmp
memory/1712-4-0x0000000074820000-0x0000000074FDC000-memory.dmp
memory/1712-5-0x0000000005720000-0x0000000005750000-memory.dmp
memory/1712-6-0x00000000073E0000-0x00000000073E8000-memory.dmp
memory/1712-7-0x0000000074832000-0x0000000074833000-memory.dmp
memory/1712-8-0x0000000074820000-0x0000000074FDC000-memory.dmp
memory/1712-9-0x000000000BB00000-0x000000000BEA8000-memory.dmp
memory/1712-10-0x0000000005D90000-0x0000000005DF8000-memory.dmp
memory/1712-11-0x0000000074820000-0x0000000074FDC000-memory.dmp