Analysis

  • max time kernel
    150s
  • max time network
    159s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    08/06/2026, 22:17

General

  • Target
    Setup.exe
  • Size 102KB
  • Sample260608-17cpsafw3t
  • 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 5 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.

  • 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 4 IoCs

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

  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 21 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:5060
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c "ver"
      2⤵
        PID:8
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "ver"
        2⤵
          PID:4068
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "ver"
          2⤵
            PID:3120
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "powershell -Command "Get-PSDrive C | Select-Object Used,Free""
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:5044
            • 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:2728
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "powershell -Command "Get-CimInstance Win32_ComputerSystem | Select-Object TotalPhysicalMemory""
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:4600
            • 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:4568
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "powershell -Command "Get-CimInstance Win32_Processor | Select-Object NumberOfLogicalProcessors""
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:232
            • 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:3664
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "powershell -Command "Get-CimInstance Win32_ComputerSystem | Select-Object Model""
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1612
            • 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:2316
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "powershell -Command "Get-CimInstance Win32_ComputerSystem | Select-Object Manufacturer""
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2492
            • 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:2936
          • C:\Windows\SYSTEM32\forfiles.exe
            forfiles.exe /p C:\Users\Admin\AppData\Local\Temp\tmp-55091-EipSNvJA6Iub /m r2me74dOz.nb /c "cmd /c ren @file r2me74dOz.bat && call r2me74dOz.bat"
            2⤵
            • Indirect Command Execution
            • Suspicious use of WriteProcessMemory
            PID:1360
            • C:\Windows\SYSTEM32\cmd.exe
              /c ren "r2me74dOz.nb" r2me74dOz.bat && call r2me74dOz.bat
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:908
              • C:\Windows\system32\chcp.com
                chcp 65001
                4⤵
                  PID:1624
                • C:\Windows\system32\where.exe
                  where conhost.exe
                  4⤵
                    PID:4268
                  • C:\Windows\System32\conhost.exe
                    "C:\Windows\System32\conhost.exe" --headless cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tmp-55091-EipSNvJA6Iub\r2me74dOz.bat" /launched
                    4⤵
                    • Suspicious use of WriteProcessMemory
                    PID:4892
                    • C:\Windows\System32\cmd.exe
                      cmd.exe /c C:\Users\Admin\AppData\Local\Temp\tmp-55091-EipSNvJA6Iub\r2me74dOz.bat /launched
                      5⤵
                      • Suspicious use of WriteProcessMemory
                      PID:2760
                      • C:\Windows\system32\chcp.com
                        chcp 65001
                        6⤵
                          PID:3376
                        • 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-55091-EipSNvJA6Iub\r2me74dOz.bat"
                          6⤵
                          • Suspicious use of NtSetInformationThreadHideFromDebugger
                          • System Location Discovery: System Language Discovery
                          PID:948

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    powershell.exe.log

                    • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
                    • Size 4KB
                    • SHA256 bda1c6dd9a13f6ebb9447cb283ee38f7dc366029efb575a4979cb065a5895f7d
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    StartupProfileData-NonInteractive

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                    • Size 1KB
                    • SHA256 a11dd2f27b7b51d34b0694510bc3626b6faa4c86ba2a5b10c2c5dfdd03891702
                    • MD5 SHA1 SHA512 TLSH

                    StartupProfileData-NonInteractive

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                    • Size 1KB
                    • SHA256 578f316b9cd37834163e658d675f7eeec009ee6944d1cd9fd4e2a2b78af2bd28
                    • MD5 SHA1 SHA512 TLSH

                    StartupProfileData-NonInteractive

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                    • Size 1KB
                    • SHA256 96746d9c7c4ccefe71af83142b29ab599e9303f9b3064abd5377734c87720135
                    • MD5 SHA1 SHA512 TLSH

                    StartupProfileData-NonInteractive

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                    • Size 1KB
                    • SHA256 0065ba4c8248ae0b95a66c7f4ea9417c747c7ddbd154baf9e5b6e1600d3ed798
                    • MD5 SHA1 SHA512 TLSH

                    __PSScriptPolicyTest_0yf03jaz.3c4.ps1

                    • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0yf03jaz.3c4.ps1
                    • Size 60B
                    • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                    • MD5 SHA1 SHA512 TLSH

                    r2me74dOz.nb

                    • Path C:\Users\Admin\AppData\Local\Temp\tmp-55091-EipSNvJA6Iub\r2me74dOz.nb
                    • Size 16.7MB
                    • SHA256 b0b0ed768447f2e2dc2e696eb393ccc8465eac2bccc57816dea1a3f2845a4dd8
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    text.txt

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

                    memory/948-352-0x0000000000010000-0x0000000000050000-memory.dmp

                    memory/948-365-0x000000000A120000-0x000000000A190000-memory.dmp

                    memory/948-362-0x000000000E0F0000-0x000000000E4CA000-memory.dmp

                    memory/948-353-0x0000000004B10000-0x0000000004B2A000-memory.dmp

                    memory/948-354-0x0000000004CC0000-0x0000000004E1A000-memory.dmp

                    memory/948-355-0x0000000004C20000-0x0000000004C50000-memory.dmp

                    memory/948-356-0x0000000002510000-0x0000000002518000-memory.dmp

                    memory/2728-266-0x00000242DB850000-0x00000242DB872000-memory.dmp

                    memory/2728-275-0x00000242DB840000-0x00000242DB84A000-memory.dmp

                    memory/2728-274-0x00000242DBAE0000-0x00000242DBB93000-memory.dmp

                    memory/2728-273-0x00000242DBAC0000-0x00000242DBADC000-memory.dmp

                    memory/2728-276-0x00000242DBBD0000-0x00000242DBBFA000-memory.dmp

                    memory/2728-277-0x00000242DBBD0000-0x00000242DBBF4000-memory.dmp

                    memory/4568-294-0x000002284C3E0000-0x000002284C493000-memory.dmp

                    memory/5060-358-0x0000000001FC0000-0x00000000027ED000-memory.dmp

                    memory/5060-359-0x0000000001FC0000-0x00000000027ED000-memory.dmp

                    memory/5060-360-0x0000000001FC0000-0x00000000027ED000-memory.dmp

                    memory/5060-361-0x0000000001FC0000-0x00000000027ED000-memory.dmp

                    memory/5060-357-0x0000000001FC0000-0x00000000027ED000-memory.dmp

                    memory/5060-363-0x0000000001FC0000-0x00000000027ED000-memory.dmp

                    memory/5060-364-0x0000000001FC0000-0x00000000027ED000-memory.dmp

                    memory/5060-340-0x0000000001FC0000-0x00000000027ED000-memory.dmp

                    memory/5060-366-0x0000000001FC0000-0x00000000027ED000-memory.dmp

                    memory/5060-368-0x0000000001FC0000-0x00000000027ED000-memory.dmp

                    memory/5060-369-0x0000000001FC0000-0x00000000027ED000-memory.dmp

                    memory/5060-370-0x0000000001FC0000-0x00000000027ED000-memory.dmp

                    memory/5060-371-0x0000000001FC0000-0x00000000027ED000-memory.dmp

                    memory/5060-372-0x0000000001FC0000-0x00000000027ED000-memory.dmp