Analysis

  • max time kernel
    85s
  • max time network
    65s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-09-2024 15:54

General

  • Target

    FakeActivation.zip

  • Size

    275KB

  • MD5

    6db8a7da4e8dc527d445b7a37d02d5d6

  • SHA1

    4fcc7cff8b49a834858d8c6016c3c6f109c9c794

  • SHA256

    7cc43d4259f9dbe6806e1c067ebd1784eaaf56a026047d9380be944b71e5b984

  • SHA512

    b1b4269da8a0648747c4eee7a26619b29d8d1182fe12446c780091fef205a7b5e6fb93c9b74c710cca5d2e69600579b9d470e31a32689ecc570d0c4bbe4fe718

  • SSDEEP

    6144:slA1Q2B6SIHODfBeO6706bWyFyA3tvZqfgP6mJJtkvnBM1KgHWR:iCQ2B3IHO1e3WeGoHJJtkvnBOi

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Adds Run key to start application 2 TTPs 1 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 Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\FakeActivation.zip
    1⤵
      PID:4464
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:1560
      • C:\Program Files\7-Zip\7zG.exe
        "C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Desktop\FakeActivation\" -spe -an -ai#7zMap13653:86:7zEvent18543
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:2976
      • C:\Users\Admin\Desktop\FakeActivation\[email protected]
        "C:\Users\Admin\Desktop\FakeActivation\[email protected]"
        1⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1672
        • C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe
          "C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe"
          2⤵
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          PID:3836
      • C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe
        "C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe"
        1⤵
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2192
      • C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe
        "C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe"
        1⤵
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:4592
      • C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe
        "C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe"
        1⤵
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:3096

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\Desktop\FakeActivation.zip

        Filesize

        275KB

        MD5

        6db8a7da4e8dc527d445b7a37d02d5d6

        SHA1

        4fcc7cff8b49a834858d8c6016c3c6f109c9c794

        SHA256

        7cc43d4259f9dbe6806e1c067ebd1784eaaf56a026047d9380be944b71e5b984

        SHA512

        b1b4269da8a0648747c4eee7a26619b29d8d1182fe12446c780091fef205a7b5e6fb93c9b74c710cca5d2e69600579b9d470e31a32689ecc570d0c4bbe4fe718

      • C:\Users\Admin\Desktop\FakeActivation\[email protected]

        Filesize

        396KB

        MD5

        13f4b868603cf0dd6c32702d1bd858c9

        SHA1

        a595ab75e134f5616679be5f11deefdfaae1de15

        SHA256

        cae57a60c4d269cd1ca43ef143aedb8bfc4c09a7e4a689544883d05ce89406e7

        SHA512

        e0d7a81c9cdd15a4ef7c8a9492fffb2c520b28cebc54a139e1bffa5c523cf17dfb9ffe57188cf8843d74479df402306f4f0ce9fc09d87c7cca92aea287e5ff24

      • C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe

        Filesize

        153KB

        MD5

        f33a4e991a11baf336a2324f700d874d

        SHA1

        9da1891a164f2fc0a88d0de1ba397585b455b0f4

        SHA256

        a87524035509ff7aa277788e1a9485618665b7da35044d70c41ec0f118f3dfd7

        SHA512

        edf066968f31451e21c7c21d3f54b03fd5827a8526940c1e449aad7f99624577cbc6432deba49bb86e96ac275f5900dcef8d7623855eb3c808e084601ee1df20

      • memory/1672-36-0x0000000000400000-0x000000000043C000-memory.dmp

        Filesize

        240KB

      • memory/3836-37-0x000002975FB00000-0x000002975FB2E000-memory.dmp

        Filesize

        184KB