Overview

overview

10

Static

static

1

Advice_id_...033.js

windows10-2004-x64

10

Advice_id_...033.js

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    117s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/08/2026, 12:19

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General

  • Target
    Advice_id_103555_ref_21503033.js
  • Size 520KB
  • Sample260815-phackswbrb
  • SHA256 eddc76033cea510a91a36ba5a6bfbc545986e51cbbb2a47e9601f777e4b951d8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
executionpersistence

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • 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 1 IoCs

    Run Powershell and hide display window.

    execution
  • Downloads MZ/PE file 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
    execution
  • Command and Scripting Interpreter: JavaScript 1 TTPs
    execution
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 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.

    persistence

Processes

  • C:\Windows\explorer.exe
    explorer.exe /LOADSAVEDWINDOWS
    1⤵
      PID:1820
      • C:\Windows\system32\wscript.exe
        wscript.exe C:\Users\Admin\AppData\Local\Temp\Advice_id_103555_ref_21503033.js
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4204
        • C:\Windows\System32\wscript.exe
          "C:\Windows\System32\wscript.exe" "C:\Users\Admin\AppData\Local\Temp\1x6imsucf681\1x6imsucf681.vbs
          3⤵
          • Executes a VBScript file via the Windows Script Host.
          • Suspicious use of WriteProcessMemory
          PID:3264
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -EP Bypass -NonInteractive -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\1x6imsucf681\1x6imsucf681.ps1"
            4⤵
            • Suspicious use of NtCreateUserProcessOtherParentProcess
            • Badlisted process makes network request
            • Command and Scripting Interpreter: PowerShell
            • Downloads MZ/PE file
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1632
      • C:\Windows\System32\svchost.exe
        "C:\Windows\System32\svchost.exe"
        2⤵
          PID:1160
      • C:\Windows\system32\wscript.exe
        wscript.exe
        1⤵
          PID:880

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              1x6imsucf681.ps1
              • Path C:\Users\Admin\AppData\Local\Temp\1x6imsucf681\1x6imsucf681.ps1
              • Size 1KB
              • SHA256 11fc65324f250735b1212a317e346973c5767a8316d375fa711533cb30647e5f
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              1x6imsucf681.vbs
              • Path C:\Users\Admin\AppData\Local\Temp\1x6imsucf681\1x6imsucf681.vbs
              • Size 230B
              • SHA256 c78b806473b4858d0376af93cfcb43a80681b89ddd3b95bc7cc7a493916278e0
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              1x6imsucf681a
              • Path C:\Users\Admin\AppData\Local\Temp\1x6imsucf681\1x6imsucf681a
              • Size 64KB
              • SHA256 2a4b879ee58ee0849817837563aee53322fe33dd669f78f74f21455c27ac1743
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              1x6imsucf681b
              • Path C:\Users\Admin\AppData\Local\Temp\1x6imsucf681\1x6imsucf681b
              • Size 64KB
              • SHA256 9344d0c417d1567f95d0f15c435de8a7be5142cce3952dc20c4467e817ee977f
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              memory/1632-8-0x000001AD7AA70000-0x000001AD7AA92000-memory.dmp
              Download

              memory/1632-12-0x000001AD7AAC0000-0x000001AD7AB0E000-memory.dmp
              Download

              memory/1632-13-0x000001AD7AAA0000-0x000001AD7AAB2000-memory.dmp
              Download