Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/07/2026, 01:30
General
- Target HCnkYCeOc.bat
- Size 11.0MB
- Sample260720-bw5trad13x
- SHA256 00974088bc7b227b9681e1f90c5416b101adecd09b54ec2ca4a121566d4470cc
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\HCnkYCeOc.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\HCnkYCeOc.bat" /launched2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.execmd.exe /c C:\Users\Admin\AppData\Local\Temp\HCnkYCeOc.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\HCnkYCeOc.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/4344-0-0x0000000074C72000-0x0000000074C73000-memory.dmp
memory/4344-1-0x0000000000B50000-0x0000000000B90000-memory.dmp
memory/4344-2-0x0000000003170000-0x000000000318A000-memory.dmp
memory/4344-3-0x0000000005840000-0x000000000599A000-memory.dmp
memory/4344-4-0x0000000074C60000-0x000000007541C000-memory.dmp
memory/4344-5-0x00000000056E0000-0x0000000005710000-memory.dmp
memory/4344-6-0x00000000072A0000-0x00000000072AA000-memory.dmp
memory/4344-7-0x0000000074C72000-0x0000000074C73000-memory.dmp
memory/4344-8-0x0000000074C60000-0x000000007541C000-memory.dmp
memory/4344-9-0x000000000C9A0000-0x000000000CC6E000-memory.dmp
memory/4344-10-0x0000000005CD0000-0x0000000005D40000-memory.dmp
memory/4344-11-0x0000000074C60000-0x000000007541C000-memory.dmp