Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    06/06/2026, 19:50

General

  • Target
    gf-browser-dom-xss-probe.ps1
  • Size 837B
  • Sample260606-ykhamsct2x
  • SHA256 3682f9d56a3be170fe972643bea5c99bfe4df8c54a66484b0a0d20837399d16b
  • MD5 SHA1 SHA512 TLSH
Score
6/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 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\gf-browser-dom-xss-probe.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4664
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -File C:\Users\Admin\AppData\Local\Temp\gf-browser-dom-child.ps1 GFDOMHTML:<img src=x onerror="document.body.setAttribute('data-gfox-html-xss','gfox-dom-html-20260606-165031-ka6qbd')">
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4312
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -File C:\Users\Admin\AppData\Local\Temp\gf-browser-dom-child.ps1 GFDOMJS:</script><script>document.body.setAttribute('data-gfox-js-xss','gfox-dom-js-20260606-165031-ka6qbd')</script>
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3968

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 2KB
        • SHA256 d69b7d84970cb04cd069299fd8aa9cef8394999588bead979104dc3cb743b4f2
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 cca996ce3a1fb9cc44bcacc9002798fc66eab27146004d38e65ef98539510f66
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 a7dd972424019b0668bf196b34e30295110a5c9378ea780675fd8f5a7caa4067
        • MD5 SHA1 SHA512 TLSH

        __PSScriptPolicyTest_aaqxygfa.hoq.ps1

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

        gf-browser-dom-child.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\gf-browser-dom-child.ps1
        • Size 24B
        • SHA256 43db22287ca83d83622db8334b302f788c4ea58f127149366cede41a594c2baf
        • MD5 SHA1 SHA512

        memory/4312-11-0x0000014BB19A0000-0x0000014BB19B0000-memory.dmp

        memory/4312-12-0x0000014BB19A0000-0x0000014BB19B0000-memory.dmp

        memory/4312-19-0x0000014BB19A0000-0x0000014BB19B0000-memory.dmp

        memory/4664-9-0x0000017EAD320000-0x0000017EAD330000-memory.dmp

        memory/4664-1-0x0000017EAD320000-0x0000017EAD330000-memory.dmp

        memory/4664-7-0x0000017EAD5E0000-0x0000017EAD602000-memory.dmp

        memory/4664-31-0x0000017EAD320000-0x0000017EAD330000-memory.dmp

        memory/4664-32-0x0000017EAD320000-0x0000017EAD330000-memory.dmp

        memory/4664-34-0x0000017EAD320000-0x0000017EAD330000-memory.dmp

        memory/4664-0-0x0000017EAD320000-0x0000017EAD330000-memory.dmp