Analysis

  • max time kernel
    149s
  • max time network
    126s
  • 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, 07:06

General

  • Target
    RFQ_D20261102_PDF.JS$.js
  • Size 9.0MB
  • Sample261102-hw9ahaed63
  • SHA256 908576950930e7b20d6ad79e9dfb3bc66aacb7700c962236db5a0aef154a626f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • phantom_stealer

Version
  • v4.0.0

Credentials
Mutex
  • 7OCRC8AYWCQ4V8B673F4

Attributes
  • anti_analysis

    true

  • credit_cards

    true

  • enable_ssl

    true

  • passwords

    true

  • smtp_enabled

    true

Signatures

  • Family: PhantomStealer

    Phantom Stealer is a stealer written in C#, forked from the Stealerium family.

  • Executes dropped EXE 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • 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.

  • Modifies registry class 2 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\RFQ_D20261102_PDF.JS$.js
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4548
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c echo. > "C:\Users\Admin\AppData\Local\Temp\RFQ_D20261102_PDF.JS$.js:Zone.Identifier"
      2⤵
      • Executes a command shell one-liner
      • NTFS ADS
      PID:936
    • C:\Users\Admin\Documents\QJEZFOMPOIVKLTFB.exe
      "C:\Users\Admin\Documents\QJEZFOMPOIVKLTFB.exe" C:\Users\Admin\Documents\BFTLKVIOPMOFZEJQ
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      PID:1076

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        BFTLKVIOPMOFZEJQ

        • Path C:\Users\Admin\Documents\BFTLKVIOPMOFZEJQ
        • Size 2.8MB
        • SHA256 4878f2474bde7cb0c033a1935eec8318a7c95072f7e8ee18fa53e53569b7d784
        • MD5 SHA1 SHA512 SSDEEP TLSH

        QJEZFOMPOIVKLTFB.exe

        • Path C:\Users\Admin\Documents\QJEZFOMPOIVKLTFB.exe
        • Size 499KB
        • SHA256 d447a06cba8d3dbe80e09d73dd64576836b258961ee0d3ba56cf26cea7962b49
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1076-10-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-11-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-12-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-16-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-15-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-14-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-13-0x0000000000960000-0x0000000000961000-memory.dmp

        memory/1076-17-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-21-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-22-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-20-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-19-0x0000000000980000-0x0000000000981000-memory.dmp

        memory/1076-18-0x0000000000970000-0x0000000000971000-memory.dmp

        memory/1076-23-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-73-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-70-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-69-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-68-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-63-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-62-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-61-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-60-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-59-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-58-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-57-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-56-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-55-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-54-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-53-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-52-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-51-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-50-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-49-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-48-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-47-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-46-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-45-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-26-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-25-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-24-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-72-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-71-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-67-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-66-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-65-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-64-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-44-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-43-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-42-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-41-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-40-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-39-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-38-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-37-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-36-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-35-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-34-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-33-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-32-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-31-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-30-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-29-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-28-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-27-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1076-1111-0x0000000074E62000-0x0000000074E63000-memory.dmp

        memory/1076-1112-0x0000000008AB0000-0x0000000008C9E000-memory.dmp

        memory/1076-1113-0x0000000074E50000-0x000000007560C000-memory.dmp

        memory/1076-1115-0x0000000074E62000-0x0000000074E63000-memory.dmp

        memory/1076-1116-0x0000000074E50000-0x000000007560C000-memory.dmp