Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    17/10/2026, 11:12

General

  • Target
    EndfieldModRepair-v1.3.1-rc2/src/Build.ps1
  • Size 1KB
  • Sample261017-natktaev6v
  • SHA256 cfff54659b7f5d1fd3cd59c160cdcaf4e59c2345f7879606d89fc17682b0d580
  • MD5 SHA1 SHA512 TLSH
Score
3/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\EndfieldModRepair-v1.3.1-rc2\src\Build.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2744
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /nologo /target:winexe /platform:anycpu /optimize+ /reference:System.Windows.Forms.dll /reference:System.Drawing.dll /win32manifest:C:\Users\Admin\AppData\Local\Temp\EndfieldModRepair-v1.3.1-rc2\src\app.manifest /resource:C:\Users\Admin\AppData\Local\Temp\EndfieldModRepair-v1.3.1-rc2\src\CurrentMaterial.pattern,EFMIRepair.CurrentMaterial.pattern /out:C:\Users\Admin\AppData\Local\Temp\EndfieldModRepair-v1.3.1-rc2\EndfieldModRepair.exe C:\Users\Admin\AppData\Local\Temp\EndfieldModRepair-v1.3.1-rc2\src\Engine.cs C:\Users\Admin\AppData\Local\Temp\EndfieldModRepair-v1.3.1-rc2\src\RabbitAdapter.cs C:\Users\Admin\AppData\Local\Temp\EndfieldModRepair-v1.3.1-rc2\src\Program.cs C:\Users\Admin\AppData\Local\Temp\EndfieldModRepair-v1.3.1-rc2\src\Profiles.cs /resource:C:\Users\Admin\AppData\Local\Temp\EndfieldModRepair-v1.3.1-rc2\src\Profiles.xml,EFMIRepair.Profiles.xml
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:636
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESA311.tmp" "c:\Users\Admin\AppData\Local\Temp\EndfieldModRepair-v1.3.1-rc2\CSCCB0F21C8EDD34B9B8823B738ACAF7AEF.TMP"
        3⤵
          PID:4472

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          RESA311.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RESA311.tmp
          • Size 2KB
          • SHA256 0c4fc139f73f41eeb8df6d6a1a86a2b022fa817364ece87f8935a01baeefd739
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_y0idt3gb.n0m.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_y0idt3gb.n0m.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          CSCCB0F21C8EDD34B9B8823B738ACAF7AEF.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\EndfieldModRepair-v1.3.1-rc2\CSCCB0F21C8EDD34B9B8823B738ACAF7AEF.TMP
          • Size 1KB
          • SHA256 af2c775b1ba4482696a3b623056a8b2bcad7e6604370b9fe9fb59117059235c9
          • MD5 SHA1 SHA512 TLSH

          memory/2744-1-0x00000184A6820000-0x00000184A6830000-memory.dmp

          memory/2744-0-0x00000184A6820000-0x00000184A6830000-memory.dmp

          memory/2744-9-0x00000184A6960000-0x00000184A6982000-memory.dmp