Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 02:45

General

  • Target
    RFQ-OIUT09-PR-26-13457-M2X120-ST-16853-2026-M0975.js
  • Size 5.3MB
  • Sample260720-c8xvcacz5j
  • SHA256 1f04586698ece773cef92a6a6d5bde54099b590b14fba1618d09e2f4c2904275
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • phantom_stealer

Version
  • v4.0.0

Credentials
Mutex
  • D2PZVOBWPT1X0KOU44AM

Wallets
  • bc1qq8zs0ngk6t0ergwdknpc9m4e46pgnnns47h9er

  • 0x7e3205A62FCf14a1d50aA7A58B6aE7daC471Ae9e

  • LaGNPik4pQrsipv6tXm8YCaMn3T6ZmcHytt

  • qq0zxsskgel7vurzqyzdkmepwjunp5vwgvvdlvudkv

  • 47Nagk8jt1U6UoTzU7mFXPghQbodptiyBZB7MVkxZFyYXpUfJqHAFUR71TH6pTZub13zZS8hz4M6YTuytGwpefVTT8sS1Bc

  • TDLVU9c84owCjrKCiHXK27zdLefnM5g941

  • B7VfhomCgQXkWeLXKUB7MVrDA7iRQ5rRMwZ2swad8pL

Attributes
  • clipper

    true

  • credit_cards

    true

  • enable_ssl

    true

  • passwords

    true

  • screenshot

    true

  • smtp_enabled

    true

Signatures

  • Family: PhantomStealer

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

  • Uses browser remote debugging 2 TTPs 4 IoCs

    Can be used control the browser and steal sensitive information such as credentials and session cookies.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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 3 IoCs

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

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\RFQ-OIUT09-PR-26-13457-M2X120-ST-16853-2026-M0975.js
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4184
    • C:\Users\Admin\Documents\ECCGNSMBDCLIUABK.PIF
      "C:\Users\Admin\Documents\ECCGNSMBDCLIUABK.PIF" C:\Users\Admin\Documents\ECCGNSMBDCLIUABK.ttf
      2⤵
      • Executes dropped EXE
      • Accesses Microsoft Outlook profiles
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      PID:5900
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c schtasks /query /tn "ECCGNSMBDCLIUABK" 2>nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4996
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /query /tn "ECCGNSMBDCLIUABK"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3392
      • C:\Users\Admin\AppData\Local\Temp\DumpBrowserSecrets.exe
        "C:\Users\Admin\AppData\Local\Temp\DumpBrowserSecrets.exe" /b:chrome /b:edge /b:brave /e:all
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2648
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --headless=new --disable-gpu --remote-debugging-port=9222 --disable-background-timer-throttling
          4⤵
          • Uses browser remote debugging
          • Loads dropped DLL
          • Enumerates system info in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:4700
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome4700240718875 /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome4700240718875\Crashpad --metrics-dir=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome4700240718875 --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0x20c,0x210,0x214,0x1e8,0x218,0x7ff81633c728,0x7ff81633c734,0x7ff81633c740
            5⤵
              PID:5756
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --headless=new --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome4700240718875" --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --use-gl=angle --use-angle=swiftshader-webgl --field-trial-handle=1940,i,18213920977491655097,3145979574838941800,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=1936 /prefetch:2
              5⤵
                PID:3140
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome4700240718875" --force-high-res-timeticks=disabled --field-trial-handle=1940,i,18213920977491655097,3145979574838941800,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=2020 /prefetch:11
                5⤵
                • System Time Discovery
                PID:3080
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome4700240718875" --force-high-res-timeticks=disabled --field-trial-handle=1940,i,18213920977491655097,3145979574838941800,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=2268 /prefetch:13
                5⤵
                  PID:3076
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome4700240718875" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-background-timer-throttling --remote-debugging-port=9222 --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=1940,i,18213920977491655097,3145979574838941800,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=3148 /prefetch:1
                  5⤵
                  • Uses browser remote debugging
                  PID:4964
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome4700240718875" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-background-timer-throttling --remote-debugging-port=9222 --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=1940,i,18213920977491655097,3145979574838941800,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=3096 /prefetch:1
                  5⤵
                  • Uses browser remote debugging
                  PID:5700
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --headless=new --disable-gpu --remote-debugging-port=9222 --disable-background-timer-throttling
                4⤵
                • Uses browser remote debugging
                • Loads dropped DLL
                • Enumerates system info in registry
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:3976
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\Temp\HeadlessEdge3976240719531 /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\HeadlessEdge3976240719531\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x338,0x33c,0x340,0x334,0x3ac,0x7ff8121cc188,0x7ff8121cc194,0x7ff8121cc1a0
                  5⤵
                    PID:4152
              • C:\Users\Admin\AppData\Local\Temp\DumpBrowserSecrets.exe
                "C:\Users\Admin\AppData\Local\Temp\DumpBrowserSecrets.exe" /b:chrome /b:edge /b:brave /e:all
                3⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                PID:1884
          • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
            "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
            1⤵
              PID:2604
            • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
              "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
              1⤵
                PID:3660
              • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                1⤵
                  PID:1352

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      ChromeData.json

                      • Path C:\Users\Admin\AppData\Local\Temp\ChromeData.json
                      • Size 322B
                      • SHA256 dd616c259fd9ddd42bb3cdff7547504d6aa4c38458fac33c787b1790447003aa
                      • MD5 SHA1 SHA512 TLSH

                      DllExtractChromiumSecrets.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\DllExtractChromiumSecrets.dll
                      • Size 45KB
                      • SHA256 b0935270bc8ed6d31c5352c49a8f5d7cbe62457133fe1cf7effeeeb1440e9ce0
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      DumpBrowserSecrets.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\DumpBrowserSecrets.exe
                      • Size 381KB
                      • SHA256 c934a2db58a1a64ee245a7627843508c6c517fcb06ea6855d26a72b41ae6753b
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      EdgeData.json

                      • Path C:\Users\Admin\AppData\Local\Temp\EdgeData.json
                      • Size 429B
                      • SHA256 6084d509609b25d0b3492437eb46fbb8f33714cccdd511a848916e6130502312
                      • MD5 SHA1 SHA512 TLSH

                      MANIFEST-000001

                      • Path C:\Users\Admin\AppData\Local\Temp\HeadlessChrome4700240718875\Default\Extension Rules\MANIFEST-000001
                      • Size 41B
                      • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                      • MD5 SHA1 SHA512

                      CURRENT

                      • Path C:\Users\Admin\AppData\Local\Temp\HeadlessChrome4700240718875\Default\Site Characteristics Database\CURRENT
                      • Size 16B
                      • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                      • MD5 SHA1 SHA512

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\Temp\HeadlessEdge3976240719531\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 b396d3f0de51e379d9557a7d3430f1994e147baa79c450621b824393916cc759
                      • MD5 SHA1 SHA512 TLSH

                      throttle_store.dat

                      • Path C:\Users\Admin\AppData\Local\Temp\HeadlessEdge3976240719531\Crashpad\throttle_store.dat
                      • Size 20B
                      • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                      • MD5 SHA1 SHA512

                      ECCGNSMBDCLIUABK.PIF

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

                      ECCGNSMBDCLIUABK.ttf

                      • Path C:\Users\Admin\Documents\ECCGNSMBDCLIUABK.ttf
                      • Size 1.1MB
                      • SHA256 7772c2ac993e63b0d44de98436469ed68b8ff033317237eed298d225e5924dcd
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      memory/5900-64-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-58-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-12-0x0000000002740000-0x0000000002741000-memory.dmp

                      memory/5900-16-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-18-0x00000000028B0000-0x00000000028B1000-memory.dmp

                      memory/5900-17-0x00000000028A0000-0x00000000028A1000-memory.dmp

                      memory/5900-21-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-20-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-19-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-22-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-25-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-34-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-33-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-32-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-31-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-30-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-29-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-28-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-27-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-26-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-72-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-71-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-70-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-69-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-68-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-67-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-51-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-50-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-49-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-48-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-47-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-24-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-23-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-66-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-65-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-15-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-63-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-62-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-61-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-60-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-59-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-14-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-57-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-56-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-55-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-54-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-53-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-52-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-46-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-45-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-44-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-43-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-42-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-41-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-40-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-39-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-38-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-37-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-36-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-35-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-510-0x0000000074EE2000-0x0000000074EE3000-memory.dmp

                      memory/5900-511-0x0000000004C20000-0x0000000004CE0000-memory.dmp

                      memory/5900-512-0x0000000074ED0000-0x000000007568C000-memory.dmp

                      memory/5900-513-0x000000002ABD0000-0x000000002B18A000-memory.dmp

                      memory/5900-13-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-11-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-514-0x0000000074ED0000-0x000000007568C000-memory.dmp

                      memory/5900-515-0x0000000074ED0000-0x000000007568C000-memory.dmp

                      memory/5900-516-0x0000000004CE0000-0x0000000004D46000-memory.dmp

                      memory/5900-517-0x0000000074ED0000-0x000000007568C000-memory.dmp

                      memory/5900-518-0x000000002BCD0000-0x000000002BD62000-memory.dmp

                      memory/5900-568-0x000000002D470000-0x000000002D632000-memory.dmp

                      memory/5900-10-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-571-0x000000002D640000-0x000000002DB6C000-memory.dmp

                      memory/5900-9-0x000000007FE90000-0x000000007FEA0000-memory.dmp

                      memory/5900-574-0x000000002C610000-0x000000002C686000-memory.dmp

                      memory/5900-576-0x0000000074EE2000-0x0000000074EE3000-memory.dmp

                      memory/5900-577-0x0000000074ED0000-0x000000007568C000-memory.dmp

                      memory/5900-578-0x0000000074ED0000-0x000000007568C000-memory.dmp

                      memory/5900-579-0x0000000074ED0000-0x000000007568C000-memory.dmp

                      memory/5900-595-0x0000000000B00000-0x0000000000B0A000-memory.dmp