Analysis

  • max time kernel
    37s
  • max time network
    37s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/10/2026, 23:52

General

  • Target
    96f7d97b54a2831d82bf6d0bed7bf8085dcfd22de94dc45a60a1a4dd52826b1e.ps1
  • Size 2KB
  • Sample261026-3ww1dscc47
  • SHA256 96f7d97b54a2831d82bf6d0bed7bf8085dcfd22de94dc45a60a1a4dd52826b1e
  • MD5 SHA1 SHA512 TLSH
Score
10/10

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    https://estyportl.com/g.php

Signatures

  • Badlisted process makes network request 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\96f7d97b54a2831d82bf6d0bed7bf8085dcfd22de94dc45a60a1a4dd52826b1e.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5288
    • C:\Windows\system32\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /create /tn OneShotwiv6pw /tr "powershell -nop -w hidden -ep bypass -f C:\Users\Admin\AppData\Local\Temp\NetOpt_ug3tue.ps1" /sc once /st 23:59 /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:3880
    • C:\Windows\system32\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /run /tn OneShotwiv6pw
      2⤵
        PID:4068
      • C:\Windows\system32\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /delete /tn OneShotwiv6pw /f
        2⤵
          PID:1060
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE" -nop -w hidden -ep bypass -f C:\Users\Admin\AppData\Local\Temp\NetOpt_ug3tue.ps1
        1⤵
        • Badlisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3668
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell
        1⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1748
      • C:\Users\Admin\dycwb2hoignv\Outline.exe
        "C:\Users\Admin\dycwb2hoignv\Outline.exe"
        1⤵
          PID:2288

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              ModuleAnalysisCache

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
              • Size 67KB
              • SHA256 f2d08d203b14c7b04c51457c288935997a9b6b4798749b26d2ed76f793c9be01
              • MD5 SHA1 SHA512 SSDEEP TLSH

              NetOpt_ug3tue.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\NetOpt_ug3tue.ps1
              • Size 1KB
              • SHA256 fb83771a45c5edc851c3121634edea84749dc05cbcd2e963ad808f95cbd606af
              • MD5 SHA1 SHA512 TLSH

              __PSScriptPolicyTest_gznlemo0.3td.psm1

              • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gznlemo0.3td.psm1
              • Size 60B
              • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
              • MD5 SHA1 SHA512 TLSH

              ffmpeg.dll

              • Path C:\Users\Admin\dycwb2hoignv\ffmpeg.dll
              • Size 2.5MB
              • SHA256 69a2a3ed6b5d4ca3c95b2fdc3a83fcf546906ad6d2dc9acdad94fb3c5bc707ab
              • MD5 SHA1 SHA512 SSDEEP TLSH

              icudtl.dat

              • Path C:\Users\Admin\dycwb2hoignv\icudtl.dat
              • Size 4.8MB
              • SHA256 075d9219b95d8a77b0e030d2178056380948f180453983d7d14df8d40a6e5323
              • MD5 SHA1 SHA512 SSDEEP TLSH

              v8_context_snapshot.bin

              • Path C:\Users\Admin\dycwb2hoignv\v8_context_snapshot.bin
              • Size 596KB
              • SHA256 ca2245da2a4aa7e4c9dcbf810c90048f73a9a96f6432f7895f3e6fe0c21e48f1
              • MD5 SHA1 SHA512 SSDEEP TLSH

              memory/1748-17-0x0000017FE12F0000-0x0000017FE1338000-memory.dmp

              memory/3668-30-0x000001F57D290000-0x000001F57D29A000-memory.dmp

              memory/3668-177-0x000001F57D7C0000-0x000001F57D872000-memory.dmp

              memory/3668-179-0x000001F57D330000-0x000001F57D34E000-memory.dmp

              memory/3668-178-0x000001F57D300000-0x000001F57D30A000-memory.dmp

              memory/3668-176-0x000001F57D2E0000-0x000001F57D2FE000-memory.dmp

              memory/3668-18-0x00007FFD43E10000-0x00007FFD447B4000-memory.dmp

              memory/3668-31-0x000001F57D2C0000-0x000001F57D2D2000-memory.dmp

              memory/3668-20-0x00007FFD43E10000-0x00007FFD447B4000-memory.dmp

              memory/3668-28-0x00007FFD43E10000-0x00007FFD447B4000-memory.dmp

              memory/3668-22-0x00007FFD43E10000-0x00007FFD447B4000-memory.dmp

              memory/3668-27-0x00007FFD43E10000-0x00007FFD447B4000-memory.dmp

              memory/5288-6-0x00007FFD43E10000-0x00007FFD447B4000-memory.dmp

              memory/5288-23-0x00007FFD43E10000-0x00007FFD447B4000-memory.dmp

              memory/5288-7-0x00007FFD43E10000-0x00007FFD447B4000-memory.dmp

              memory/5288-0-0x00007FFD43F9F000-0x00007FFD43FA0000-memory.dmp

              memory/5288-9-0x00007FFD43E10000-0x00007FFD447B4000-memory.dmp

              memory/5288-11-0x00007FFD43E10000-0x00007FFD447B4000-memory.dmp

              memory/5288-14-0x00007FFD43E10000-0x00007FFD447B4000-memory.dmp

              memory/5288-10-0x00007FFD43E10000-0x00007FFD447B4000-memory.dmp

              memory/5288-5-0x000001BE2A5D0000-0x000001BE2A5F2000-memory.dmp

              memory/5288-4-0x00007FFD43E10000-0x00007FFD447B4000-memory.dmp

              memory/5288-1-0x00007FFD43E10000-0x00007FFD447B4000-memory.dmp