Analysis

  • max time kernel
    149s
  • max time network
    96s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    09/05/2026, 00:16

General

  • Target
    5252.exe
  • Size 3.3MB
  • Sample260509-ake9aabw9q
  • SHA256 ee8e43b6be1f405fdddb1d5f035734f154a5e23c5476102786bb2329d1f30ad9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: ChromElevator

    ChromElevator is an open-source post-exploitation tool for stealing user data from Chromium browsers.

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

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

  • Looks up external IP address via web service 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5252.exe
    "C:\Users\Admin\AppData\Local\Temp\5252.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Users\Admin\AppData\Local\Temp\PL298C.tmp
      "C:\Users\Admin\AppData\Local\Temp\PL298C.tmp"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4120
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c chcp 65001 > nul
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3472
        • C:\Windows\system32\chcp.com
          chcp 65001
          4⤵
            PID:2696
        • C:\Users\Admin\AppData\Local\Temp\chromelevator.exe
          "C:\Users\Admin\AppData\Local\Temp\chromelevator.exe" chrome --output-path "C:\Users\Admin\AppData\Local\Temp\\Winapi\Browsers\Chrome_raw" --kill
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2144
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe"
            4⤵
              PID:3572
          • C:\Users\Admin\AppData\Local\Temp\chromelevator.exe
            "C:\Users\Admin\AppData\Local\Temp\chromelevator.exe" edge --output-path "C:\Users\Admin\AppData\Local\Temp\\Winapi\Browsers\Edge_raw" --kill
            3⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:572
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
              4⤵
                PID:4996
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -ExecutionPolicy Bypass -Command "Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\\Winapi\*' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\\win.zip' -Force"
              3⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1664
        • 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:1496
          • 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:2204
            • 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:3948
              • 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:4916

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      PL298C.tmp

                      • Path C:\Users\Admin\AppData\Local\Temp\PL298C.tmp
                      • Size 3.1MB
                      • SHA256 5158febdd6f34d66385b5fdd30315af46a1576ec65ec515bf55d29867714a998
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Chrome_Cookies.txt

                      • Path C:\Users\Admin\AppData\Local\Temp\Winapi\Browsers\Chrome_Cookies.txt
                      • Size 302B
                      • SHA256 39b56c79826df4dc21a419568eed7b331eeb86192da7b57f8604ae3b78713ae5
                      • MD5 SHA1 SHA512 TLSH

                      cookies.json

                      • Path C:\Users\Admin\AppData\Local\Temp\Winapi\Browsers\Chrome_raw\Chrome\Default\cookies.json
                      • Size 349B
                      • SHA256 2f1da1237761afd0c8ef623752f7809efde19fe8fa635206be44efe30b961708
                      • MD5 SHA1 SHA512 TLSH

                      Edge_Cookies.txt

                      • Path C:\Users\Admin\AppData\Local\Temp\Winapi\Browsers\Edge_Cookies.txt
                      • Size 265B
                      • SHA256 a767864e977a554f6c9d8a159f825622a1fca341ea37c05fe8bd5c26f4f30f9a
                      • MD5 SHA1 SHA512 TLSH

                      cookies.json

                      • Path C:\Users\Admin\AppData\Local\Temp\Winapi\Browsers\Edge_raw\Edge\Default\cookies.json
                      • Size 312B
                      • SHA256 ebc1da7e13f2fc85d2015f02313465a114288f06311dad856ea70e078fd05d4c
                      • MD5 SHA1 SHA512 TLSH

                      Firefox_Cookies.txt

                      • Path C:\Users\Admin\AppData\Local\Temp\Winapi\Browsers\Firefox_Cookies.txt
                      • Size 31B
                      • SHA256 fe9e28ff0b652e22a124b0a05382bc1ac48cbd9c7c76ca647b0c9f8542888f66
                      • MD5 SHA1 SHA512

                      Screenshot.bmp

                      • Path C:\Users\Admin\AppData\Local\Temp\Winapi\Screenshot.bmp
                      • Size 7.9MB
                      • SHA256 48f3d714132db77676c128cee322168bd42dcec4875f02abf7ae8c442757df31
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      System.txt

                      • Path C:\Users\Admin\AppData\Local\Temp\Winapi\System.txt
                      • Size 430B
                      • SHA256 b63978ce6e4aad0f706fedc8ae78d0bc42a4752eb976c7f49306e2ec475c90e0
                      • MD5 SHA1 SHA512 TLSH

                      __PSScriptPolicyTest_2j2kbpvo.aqv.ps1

                      • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2j2kbpvo.aqv.ps1
                      • Size 60B
                      • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                      • MD5 SHA1 SHA512 TLSH

                      chromelevator.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\chromelevator.exe
                      • Size 1.4MB
                      • SHA256 a95ad2f5dec66f6ce6c7ab58d158b64225437e42e2397b8f958bfa507ebb7dbe
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      win.zip

                      • Path C:\Users\Admin\AppData\Local\Temp\win.zip
                      • Size 536KB
                      • SHA256 619d6f7cbbbe87a08e2d5bb9f2d37810237f348b5b55dea02442f5d8fdcd7a2b
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      memory/1664-56-0x0000020248EB0000-0x0000020248ED2000-memory.dmp

                      memory/1664-68-0x00000202612D0000-0x00000202612DA000-memory.dmp

                      memory/1664-67-0x00000202613A0000-0x00000202613B2000-memory.dmp

                      memory/1664-66-0x00000202613B0000-0x00000202613BA000-memory.dmp

                      memory/1664-65-0x00000202612E0000-0x0000020261393000-memory.dmp

                      memory/1664-85-0x0000020248E50000-0x0000020248E62000-memory.dmp

                      memory/1664-64-0x00000202612C0000-0x00000202612DC000-memory.dmp

                      memory/1664-86-0x00000202612B0000-0x00000202612B8000-memory.dmp

                      memory/4120-88-0x000002631DDF0000-0x000002631DE9E000-memory.dmp