Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 12:56

General

  • Target
    RFQ.js
  • Size 165KB
  • Sample260804-p6ra1abc49
  • SHA256 c0adb0e65a915ee89e148ac52f23c8d04a377c2e2c1209a8ddc88479b8bdfe49
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 25 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\RFQ.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Windows\System32\conhost.exe
      "C:\Windows\System32\conhost.exe" --headless conhost.exe --headless cmd.exe /c "echo $ExecutionContext.InvokeCommand.InvokeScript([Environment]::GetEnvironmentVariable('ZLeKq7bK8MNVc0L','Process'))| powershell.exe -w H -NOP -noNI -"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:412
      • C:\Windows\System32\conhost.exe
        conhost.exe --headless cmd.exe /c "echo $ExecutionContext.InvokeCommand.InvokeScript([Environment]::GetEnvironmentVariable('ZLeKq7bK8MNVc0L','Process'))| powershell.exe -w H -NOP -noNI -"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3288
        • C:\Windows\System32\cmd.exe
          cmd.exe /c "echo $ExecutionContext.InvokeCommand.InvokeScript([Environment]::GetEnvironmentVariable('ZLeKq7bK8MNVc0L','Process'))| powershell.exe -w H -NOP -noNI -"
          4⤵
          • Executes a command shell one-liner
          • Suspicious use of WriteProcessMemory
          PID:3952
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo $ExecutionContext.InvokeCommand.InvokeScript([Environment]::GetEnvironmentVariable('ZLeKq7bK8MNVc0L','Process'))"
            5⤵
              PID:3772
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell.exe -w H -NOP -noNI -
              5⤵
              • Badlisted process makes network request
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4272

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          __PSScriptPolicyTest_stabsskl.ofe.ps1

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

          memory/4272-0-0x0000028963A80000-0x0000028963AA2000-memory.dmp

          memory/4272-8-0x000002897BC10000-0x000002897BC60000-memory.dmp

          memory/4272-9-0x0000028963AB0000-0x0000028963AC2000-memory.dmp