Analysis

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

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    26/04/2026, 04:36

General

  • Target
    2026-04-26_6d5be6b68ff6f20b976b88dea1e906c6_cobalt-strike_icedid_satacom_stealc.exe
  • Size 3.3MB
  • Sample260426-e8byzsdv7z
  • SHA256 7b40649c9163df824a157321511b29e6840f1daa07e773b498ea00ef5c82df05
  • 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
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs
  • Detects executables containing SQL queries to confidential data stores. Observed in infostealers 1 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\2026-04-26_6d5be6b68ff6f20b976b88dea1e906c6_cobalt-strike_icedid_satacom_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-26_6d5be6b68ff6f20b976b88dea1e906c6_cobalt-strike_icedid_satacom_stealc.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4932
    • C:\Users\Admin\AppData\Local\Temp\PL3302.tmp
      "C:\Users\Admin\AppData\Local\Temp\PL3302.tmp"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3476
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c chcp 65001 > nul
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3316
        • C:\Windows\system32\chcp.com
          chcp 65001
          4⤵
            PID:3980
        • 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:3024
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe"
            4⤵
              PID:4564
          • 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:1644
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
              4⤵
                PID:1120
            • 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:856
        • 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:5036
          • 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:2628

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  PL3302.tmp

                  • Path C:\Users\Admin\AppData\Local\Temp\PL3302.tmp
                  • Size 3.1MB
                  • SHA256 73e0812748cac198cad890d34e19968820fcc928987843019e1ad9abffcf9fa8
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Chrome_Cookies.txt

                  • Path C:\Users\Admin\AppData\Local\Temp\Winapi\Browsers\Chrome_Cookies.txt
                  • Size 303B
                  • SHA256 660451c09912491510b9b7062438fbe19e14db63fc164e184a0b4f604d636ea2
                  • MD5 SHA1 SHA512 TLSH

                  cookies.json

                  • Path C:\Users\Admin\AppData\Local\Temp\Winapi\Browsers\Chrome_raw\Chrome\Default\cookies.json
                  • Size 350B
                  • SHA256 532cfa5080063063d69512c403a68a98e16af2b23858a73b095e80f5b1f67b23
                  • 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 e4c679e672a85c9f3e9af2a518baea7269faa448d4c4d5858c7c5f17a1ed152f
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  System.txt

                  • Path C:\Users\Admin\AppData\Local\Temp\Winapi\System.txt
                  • Size 428B
                  • SHA256 906ff9d46ea8f4291db4ec62ac861ab2a412436d46d76000b9e4e3784da385c5
                  • MD5 SHA1 SHA512 TLSH

                  __PSScriptPolicyTest_h1x5czdt.s4l.ps1

                  • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_h1x5czdt.s4l.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 538KB
                  • SHA256 588581255d55fd821e7cb9822247247c578f54b8e4649f01a411526f8491501b
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/856-55-0x0000018FB7610000-0x0000018FB761A000-memory.dmp

                  memory/856-56-0x0000018FB78D0000-0x0000018FB78E2000-memory.dmp

                  memory/856-57-0x0000018FB7520000-0x0000018FB752A000-memory.dmp

                  memory/856-54-0x0000018FB7550000-0x0000018FB7603000-memory.dmp

                  memory/856-53-0x0000018FB7520000-0x0000018FB753C000-memory.dmp

                  memory/856-40-0x0000018FB7270000-0x0000018FB7292000-memory.dmp

                  memory/856-71-0x0000018FB7220000-0x0000018FB7232000-memory.dmp

                  memory/856-72-0x0000018FB7870000-0x0000018FB78C6000-memory.dmp

                  memory/3476-74-0x0000019EF3870000-0x0000019EF3879000-memory.dmp