Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 20:26

General

  • Target
    Setup.exe
  • Size 102KB
  • Sample260723-y75pfsvthy
  • SHA256 7123e1514b939b165985560057fe3c761440a9fff9783a3b84e861fd2888d4ab
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Indirect Command Execution 1 TTPs 1 IoCs

    Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.

  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 5 IoCs

    Using powershell.exe command.

  • Executes a command shell one-liner 1 TTPs 9 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.

  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • NTFS ADS 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Checks SCSI registry key(s)
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:6512
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c "ver"
      2⤵
      • Executes a command shell one-liner
      PID:4672
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c "ver"
      2⤵
      • Executes a command shell one-liner
      PID:6960
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c "ver"
      2⤵
      • Executes a command shell one-liner
      PID:6412
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c "powershell -Command "Get-PSDrive C | Select-Object Used,Free""
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:5732
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "Get-PSDrive C | Select-Object Used,Free"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4140
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c "powershell -Command "Get-CimInstance Win32_ComputerSystem | Select-Object TotalPhysicalMemory""
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:2872
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "Get-CimInstance Win32_ComputerSystem | Select-Object TotalPhysicalMemory"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:6268
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c "powershell -Command "Get-CimInstance Win32_Processor | Select-Object NumberOfLogicalProcessors""
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:5448
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "Get-CimInstance Win32_Processor | Select-Object NumberOfLogicalProcessors"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        PID:6536
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c "powershell -Command "Get-CimInstance Win32_ComputerSystem | Select-Object Model""
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:6576
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "Get-CimInstance Win32_ComputerSystem | Select-Object Model"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        PID:4676
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c "powershell -Command "Get-CimInstance Win32_ComputerSystem | Select-Object Manufacturer""
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:6804
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "Get-CimInstance Win32_ComputerSystem | Select-Object Manufacturer"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        PID:7004
    • C:\Windows\SYSTEM32\forfiles.exe
      forfiles.exe /p C:\Users\Admin\AppData\Local\Temp\tmp-04237-cTpyObqqQdaO /m kVvYpEiHt.kb /c "cmd /c ren @file kVvYpEiHt.bat && call kVvYpEiHt.bat"
      2⤵
      • Indirect Command Execution
      • Suspicious use of WriteProcessMemory
      PID:3176
      • C:\Windows\SYSTEM32\cmd.exe
        /c ren "kVvYpEiHt.kb" kVvYpEiHt.bat && call kVvYpEiHt.bat
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5440
        • C:\Windows\system32\where.exe
          where conhost.exe
          4⤵
            PID:2028
          • C:\Windows\System32\conhost.exe
            "C:\Windows\System32\conhost.exe" --headless cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tmp-04237-cTpyObqqQdaO\kVvYpEiHt.bat" /launched
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:4396
            • C:\Windows\System32\cmd.exe
              cmd.exe /c C:\Users\Admin\AppData\Local\Temp\tmp-04237-cTpyObqqQdaO\kVvYpEiHt.bat /launched
              5⤵
              • Executes a command shell one-liner
              • Suspicious use of WriteProcessMemory
              PID:2180
              • 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\tmp-04237-cTpyObqqQdaO\LuceneNet.csproj" /nologo /v:q
                6⤵
                • Suspicious use of NtSetInformationThreadHideFromDebugger
                • System Location Discovery: System Language Discovery
                PID:5208

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 52c3278fd60a3fa44f4491584a21a403090cfe12204f9e4b7f45f40e7d10f9b3
          • MD5 SHA1 SHA512 TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 0e0116e4f2949d8673f506d35737daf5558a429c2d22500f988f59025e9fd91c
          • MD5 SHA1 SHA512 TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 f916075ccf4073a18383b78278ce7314465bfca8b1a3e536e423e33a8f791c16
          • MD5 SHA1 SHA512 TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 4f5a192ee7a093453ab6cd376ea03e565419e6274a42fbd78026e4eefe46b178
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_b1wpp3ic.rji.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_b1wpp3ic.rji.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          persistent.1784838585.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\data\saves\persistent.1784838585.tmp
          • Size 1KB
          • SHA256 17db8ee95e652471efea2d920b7c3b05997e7181d10b186dc13850c39e33d15b
          • MD5 SHA1 SHA512 TLSH

          Defaults.props

          • Path C:\Users\Admin\AppData\Local\Temp\tmp-04237-cTpyObqqQdaO\Defaults.props
          • Size 109KB
          • SHA256 a9117f7d2012e50ff28aef1f673d2ad63298207820a64803d0c4c777e9be35c4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          LuceneNet.Build.targets

          • Path C:\Users\Admin\AppData\Local\Temp\tmp-04237-cTpyObqqQdaO\LuceneNet.Build.targets
          • Size 680KB
          • SHA256 312e88abcbf636e283fe277c7950f6ce2f46872c732eb6fe1f3f827302eff877
          • MD5 SHA1 SHA512 SSDEEP TLSH

          LuceneNet.csproj

          • Path C:\Users\Admin\AppData\Local\Temp\tmp-04237-cTpyObqqQdaO\LuceneNet.csproj
          • Size 8.8MB
          • SHA256 0d568d8f618d5605b1f56400c00b2d08c6b0efa69555462528f927b7bfc8b6c5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          LuceneNet.csproj.user

          • Path C:\Users\Admin\AppData\Local\Temp\tmp-04237-cTpyObqqQdaO\LuceneNet.csproj.user
          • Size 640KB
          • SHA256 74597504f85f96267e6f57f2df192bd2113a41edf1db49f3244988047093aa5f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          kVvYpEiHt.kb

          • Path C:\Users\Admin\AppData\Local\Temp\tmp-04237-cTpyObqqQdaO\kVvYpEiHt.kb
          • Size 1KB
          • SHA256 edd15c42461110cdf20ca19a0733a7a54283133c0084a4145c37dbdec2842763
          • MD5 SHA1 SHA512 TLSH

          kVvYpEiHt.kb:Zone.Identifier

          • Path C:\Users\Admin\AppData\Local\Temp\tmp-04237-cTpyObqqQdaO\kVvYpEiHt.kb:Zone.Identifier
          • Size 28B
          • SHA256 3ae4037a8fd8d2de21538efba26e4428961187d29a6cbbfbd7c60e76cf4bc9d6
          • MD5 SHA1 SHA512

          text.txt

          • Path C:\Users\Admin\AppData\Roaming\RenPy\Game-1738212058\sync\text.txt
          • Size 5B
          • SHA256 314ad142957febe390cc7223b4deb1d1b21c187f84f6e7257a23fe46c27fcae3
          • MD5 SHA1 SHA512

          memory/4140-273-0x0000016FE5330000-0x0000016FE534E000-memory.dmp

          memory/4140-265-0x00007FFBB3C20000-0x00007FFBB45C4000-memory.dmp

          memory/4140-280-0x00007FFBB3C20000-0x00007FFBB45C4000-memory.dmp

          memory/4140-281-0x00007FFBB3C20000-0x00007FFBB45C4000-memory.dmp

          memory/4140-277-0x0000016FE5390000-0x0000016FE53B4000-memory.dmp

          memory/4140-276-0x0000016FE5390000-0x0000016FE53BA000-memory.dmp

          memory/4140-261-0x00007FFBB3C20000-0x00007FFBB45C4000-memory.dmp

          memory/4140-275-0x0000016FE5350000-0x0000016FE535A000-memory.dmp

          memory/4140-274-0x0000016FE5610000-0x0000016FE56C2000-memory.dmp

          memory/4140-260-0x00007FFBB3DAF000-0x00007FFBB3DB0000-memory.dmp

          memory/4140-270-0x00007FFBB3C20000-0x00007FFBB45C4000-memory.dmp

          memory/4140-269-0x00007FFBB3C20000-0x00007FFBB45C4000-memory.dmp

          memory/4140-268-0x00007FFBB3C20000-0x00007FFBB45C4000-memory.dmp

          memory/4140-264-0x00007FFBB3C20000-0x00007FFBB45C4000-memory.dmp

          memory/4140-278-0x00007FFBB3C20000-0x00007FFBB45C4000-memory.dmp

          memory/4140-266-0x0000016FCD1D0000-0x0000016FCD1F2000-memory.dmp

          memory/4140-267-0x00007FFBB3C20000-0x00007FFBB45C4000-memory.dmp

          memory/5208-331-0x0000000004C20000-0x0000000004C50000-memory.dmp

          memory/5208-328-0x0000000004CD0000-0x0000000004E2A000-memory.dmp

          memory/5208-327-0x0000000004B20000-0x0000000004B3A000-memory.dmp

          memory/5208-326-0x00000000000A0000-0x00000000000E0000-memory.dmp

          memory/5208-351-0x0000000008980000-0x0000000008A38000-memory.dmp

          memory/5208-352-0x0000000000970000-0x0000000000C66000-memory.dmp

          memory/5208-353-0x0000000012FA0000-0x000000001301C000-memory.dmp

          memory/6268-287-0x000001F754670000-0x000001F754722000-memory.dmp