Analysis

  • max time kernel
    149s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 13:31

General

  • Target
    Sipariş.pdf.js
  • Size 126KB
  • Sample261102-qshblstyaz
  • SHA256 dd718ecb54a93244486ae0b05d2b4fc4919af7f719f709f45697fddb35c02b84
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    https://green-breeze-ca3a.fortunespromailsd.workers.dev/ylpql

  • exe.dropper

    https://green-breeze-ca3a.fortunespromailsd.workers.dev/ylpql

Extracted

Family
  • darkcloud

Version
  • 5.0

Signatures

  • Family: DarkCloud

    An information stealer written in Visual Basic.

  • 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 2 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Sipariş.pdf.js
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    PID:4760
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -WindowStyle Hidden -ExecutionPolicy Bypass -Command "& 'C:\Users\Admin\AppData\Local\Temp\radBD1D4.tmp.ps1'; Remove-Item -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\radBD1D4.tmp.ps1' -Force -ErrorAction SilentlyContinue"
    1⤵
    • Process spawned unexpected child process
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5428
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:5468

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_stvuxwh2.gsp.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_stvuxwh2.gsp.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        radBD1D4.tmp.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\radBD1D4.tmp.ps1
        • Size 1KB
        • SHA256 77d21d5a6431b3fe8727e81fd711e56ee58dee02a30ea8206af095f8c28931b5
        • MD5 SHA1 SHA512 TLSH

        memory/5428-16-0x00007FF899460000-0x00007FF899E04000-memory.dmp

        memory/5428-17-0x00007FF899460000-0x00007FF899E04000-memory.dmp

        memory/5428-10-0x000002848F540000-0x000002848F562000-memory.dmp

        memory/5428-11-0x00007FF899460000-0x00007FF899E04000-memory.dmp

        memory/5428-12-0x00007FF899460000-0x00007FF899E04000-memory.dmp

        memory/5428-7-0x00007FF899460000-0x00007FF899E04000-memory.dmp

        memory/5428-14-0x00007FF899460000-0x00007FF899E04000-memory.dmp

        memory/5428-15-0x00007FF899460000-0x00007FF899E04000-memory.dmp

        memory/5428-1-0x00007FF8995EF000-0x00007FF8995F0000-memory.dmp

        memory/5428-8-0x00007FF899460000-0x00007FF899E04000-memory.dmp

        memory/5428-18-0x00007FF899460000-0x00007FF899E04000-memory.dmp

        memory/5428-19-0x00007FF899460000-0x00007FF899E04000-memory.dmp

        memory/5428-20-0x00007FF899460000-0x00007FF899E04000-memory.dmp

        memory/5428-21-0x000002848F570000-0x000002848F590000-memory.dmp

        memory/5428-24-0x00007FF899460000-0x00007FF899E04000-memory.dmp

        memory/5468-22-0x0000000000400000-0x0000000000489000-memory.dmp

        memory/5468-26-0x0000000000400000-0x0000000000489000-memory.dmp

        memory/5468-41-0x0000000000400000-0x0000000000489000-memory.dmp