Analysis

  • max time kernel
    299s
  • max time network
    229s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/08/2026, 18:29

General

  • Target
    SacramentoZum.exe
  • Size 2.1MB
  • Sample260804-w48wlaxdpc
  • SHA256 4b788dc59db568205a6180f30bae301d6107896ee3e80c1edca4017c9bee5bed
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SacramentoZum.exe
    "C:\Users\Admin\AppData\Local\Temp\SacramentoZum.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Windows\SYSTEM32\ipconfig.exe
      ipconfig.exe /?syndrome accessed locations guy msgstr bibliography wound
      2⤵
      • Gathers network information
      PID:5684
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AutoIt3.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AutoIt3.exe Basename.a3x
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3668
      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AutoIt3.exe
        C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AutoIt3.exe
        3⤵
        • Executes dropped EXE
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:5368
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe"
          4⤵
            PID:3192
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
            4⤵
              PID:2492
            • C:\Users\Admin\AppData\Local\mqJDgzQjgyKf.exe
              "C:\Users\Admin\AppData\Local\mqJDgzQjgyKf.exe"
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:3948
      • 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:5648
        • 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:5708
          • 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:1916
            • 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:5256

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    5D9DB353-1840-556F-74AB-0807FC83501F.txt

                    • Path C:\ProgramData\5D9DB353-1840-556F-74AB-0807FC83501F.txt
                    • Size 64B
                    • SHA256 bbfeb05e1567d10f38e693c245a25187c97f0bd4b794b58fb218c867bf7c1979
                    • MD5 SHA1 SHA512 TLSH

                    5D9DB353-1840-556F-74AB-0807FC83501F.txt

                    • Path C:\ProgramData\5D9DB353-1840-556F-74AB-0807FC83501F.txt
                    • Size 64B
                    • SHA256 1b13372721948480ec9501a168908dc583ee30606b3bfde5665c64ddd7aac7c2
                    • MD5 SHA1 SHA512 TLSH

                    background.ts-D6ogNSgd.js

                    • Path C:\Users\Admin\AppData\Local\Packages\Extensions\F33E95738F4C070C4E42171B1D40A3BC11992AD136FF460171B3CFA2893124E4\e0\assets\background.ts-D6ogNSgd.js
                    • Size 19KB
                    • SHA256 3e0970de3b2b12a70d8cf0f09f6a78e23ec056c1a7065fccd245d3fdd1f9c861
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    manifest.json

                    • Path C:\Users\Admin\AppData\Local\Packages\Extensions\F33E95738F4C070C4E42171B1D40A3BC11992AD136FF460171B3CFA2893124E4\e0\manifest.json
                    • Size 1KB
                    • SHA256 a68297b6ff8218690abddc5ef63de45cd126695a4e677e3e3a2be087a7c6ac2c
                    • MD5 SHA1 SHA512 TLSH

                    AutoIt3.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AutoIt3.exe
                    • Size 1.0MB
                    • SHA256 92c6531a09180fae8b2aae7384b4cea9986762f0c271b35da09b4d0e733f9f45
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Basename.a3x

                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Basename.a3x
                    • Size 1.5MB
                    • SHA256 235eb6c67d041c6e1d82645ba0826d9868c84b1e09b12936c84327ca4d1f069e
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    mqJDgzQjgyKf.exe

                    • Path C:\Users\Admin\AppData\Local\mqJDgzQjgyKf.exe
                    • Size 8.8MB
                    • SHA256 539ba287959675b42d20c3b907c0c9a35d52f164c71c7412196ecabdc655e4c0
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    memory/3668-7-0x00007FFDFBAC0000-0x00007FFDFBCC9000-memory.dmp

                    memory/3668-8-0x000001EB3A9F0000-0x000001EB3A9F1000-memory.dmp

                    memory/3948-93-0x0000000140000000-0x00000001403B9000-memory.dmp

                    memory/3948-91-0x0000000140000000-0x00000001403B9000-memory.dmp

                    memory/3948-94-0x0000000140000000-0x00000001403B9000-memory.dmp

                    memory/3948-92-0x0000000140000000-0x00000001403B9000-memory.dmp

                    memory/5368-16-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-70-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-18-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-20-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-15-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-14-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-17-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-13-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-22-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-34-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-23-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-19-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-24-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-90-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-87-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-25-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-27-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-26-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-21-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-11-0x00000233D75F0000-0x00000233D76C7000-memory.dmp

                    memory/5368-10-0x00000233D75F0000-0x00000233D76C7000-memory.dmp