Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 12:12

General

  • Target
    Goodhertz_3.0.9_CE_bundle.exe
  • Size 56.8MB
  • Sample260804-pdasjsag38
  • SHA256 86d393a9fc2fe37ed59c8c9c755d807128c4463226f470feb3e0296e80a095b8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Goodhertz_3.0.9_CE_bundle.exe
    "C:\Users\Admin\AppData\Local\Temp\Goodhertz_3.0.9_CE_bundle.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4888
    • C:\Users\Admin\AppData\Local\Temp\is-1450T.tmp\Goodhertz_3.0.9_CE_bundle.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-1450T.tmp\Goodhertz_3.0.9_CE_bundle.tmp" /SL5="$40198,59163519,151040,C:\Users\Admin\AppData\Local\Temp\Goodhertz_3.0.9_CE_bundle.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4616
      • C:\Users\Admin\AppData\Local\Temp\is-NS8K1.tmp\vc140_redist_x64.exe
        "C:\Users\Admin\AppData\Local\Temp\is-NS8K1.tmp\vc140_redist_x64.exe" /q /norestart
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:952
        • C:\Users\Admin\AppData\Local\Temp\is-NS8K1.tmp\vc140_redist_x64.exe
          "C:\Users\Admin\AppData\Local\Temp\is-NS8K1.tmp\vc140_redist_x64.exe" /q /norestart -burn.unelevated BurnPipe.{4EDFEDD7-36C6-486C-A8AB-3FFA3A8D45F0} {C66F1414-8892-492C-B404-6637698611FD} 952
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          PID:4684

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        is-5ABEP.tmp

        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\Ghz Good Dither 3.aaxplugin\is-5ABEP.tmp
        • Size 126B
        • SHA256 5526ef6345adee7c693e58354dd72b095df152be62ff7298b4c6f6d0f91e2f83
        • MD5 SHA1 SHA512 TLSH

        is-5VER2.tmp

        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\Ghz Good Dither 3.aaxplugin\is-5VER2.tmp
        • Size 354KB
        • SHA256 6cd99e8cc4d7c8bdc137e2b908210100319181165820649dacc0fae4974150b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Goodhertz_3.0.9_CE_bundle.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-1450T.tmp\Goodhertz_3.0.9_CE_bundle.tmp
        • Size 1.2MB
        • SHA256 63dd2c66f8f0cb6e4d6d232d01e9464db1e2a31cd91b9074473316f760eb8cf6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _iscrypt.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-NS8K1.tmp\_isetup\_iscrypt.dll
        • Size 2KB
        • SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
        • MD5 SHA1 SHA512 TLSH

        vc140_redist_x64.exe

        • Path C:\Users\Admin\AppData\Local\Temp\is-NS8K1.tmp\vc140_redist_x64.exe
        • Size 14.3MB
        • SHA256 dd479820f34498c706bd61c4e7bdafc18a739e397762d7e16d7ad0b9a4cbd79f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        logo.png

        • Path C:\Users\Admin\AppData\Local\Temp\{2cbcedbb-f38c-48a3-a3e1-6c6fd821a7f4}\.ba1\logo.png
        • Size 1KB
        • SHA256 335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
        • MD5 SHA1 SHA512 TLSH

        wixstdba.dll

        • Path C:\Users\Admin\AppData\Local\Temp\{2cbcedbb-f38c-48a3-a3e1-6c6fd821a7f4}\.ba1\wixstdba.dll
        • Size 118KB
        • SHA256 a9295ad4e909f979e2b6cb2b2495c3d35c8517e689cd64a918c690e17b49078b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4616-12-0x0000000000400000-0x0000000000534000-memory.dmp

        memory/4616-62-0x0000000000400000-0x0000000000534000-memory.dmp

        memory/4616-13-0x0000000002310000-0x0000000002311000-memory.dmp

        memory/4616-6-0x0000000002310000-0x0000000002311000-memory.dmp

        memory/4616-231-0x0000000000400000-0x0000000000534000-memory.dmp

        memory/4616-232-0x0000000000400000-0x0000000000534000-memory.dmp

        memory/4888-11-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/4888-0-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/4888-233-0x0000000000400000-0x000000000042F000-memory.dmp