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Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    13/07/2024, 11:38

General

  • Target

    JQX2P/TkRtoJe.exe

  • Size

    125KB

  • MD5

    1b86e7f23393360f0257228745cd77d2

  • SHA1

    ae28f155181d942ed4fdd6f59d4f452cce940320

  • SHA256

    1ad6c4e0c4959acf66fec67c5c34c6e6bd034661972954f27fd9df8a07539569

  • SHA512

    799209aa6136ec71e42ef937f25d8209b66c955b25ab2031928931f19af823df26b15ed6b6d2ab098d9283e2ed964fe6f6af9e9ea6b08f5831bbab463bf589bf

  • SSDEEP

    3072:yt2IhJW9KaY3gc4AXcItYamdfduUQcJClt83p02K/5ySVF:1IzyKHaAFYtiUQaBw5ygF

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JQX2P\TkRtoJe.exe
    "C:\Users\Admin\AppData\Local\Temp\JQX2P\TkRtoJe.exe"
    1⤵
    • UAC bypass
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2056
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c echo.>c:\xxxx.ini
      2⤵
        PID:2456
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c echo.>c:\xxxx.ini
        2⤵
          PID:2756
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\Users\Public' -Force
          2⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious use of AdjustPrivilegeToken
          PID:3032

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • \??\c:\xxxx.ini

        Filesize

        2B

        MD5

        81051bcc2cf1bedf378224b0a93e2877

        SHA1

        ba8ab5a0280b953aa97435ff8946cbcbb2755a27

        SHA256

        7eb70257593da06f682a3ddda54a9d260d4fc514f645237f5ca74b08f8da61a6

        SHA512

        1b302a2f1e624a5fb5ad94ddc4e5f8bfd74d26fa37512d0e5face303d8c40eee0d0ffa3649f5da43f439914d128166cb6c4774a7caa3b174d7535451eb697b5d

      • memory/2056-26-0x00000000025B0000-0x0000000002D1C000-memory.dmp

        Filesize

        7.4MB

      • memory/2056-18-0x0000000000170000-0x0000000000171000-memory.dmp

        Filesize

        4KB

      • memory/2056-2-0x0000000000110000-0x0000000000111000-memory.dmp

        Filesize

        4KB

      • memory/2056-0-0x0000000000110000-0x0000000000111000-memory.dmp

        Filesize

        4KB

      • memory/2056-9-0x0000000073E10000-0x0000000074558000-memory.dmp

        Filesize

        7.3MB

      • memory/2056-10-0x0000000000120000-0x0000000000123000-memory.dmp

        Filesize

        12KB

      • memory/2056-12-0x0000000073E10000-0x0000000074558000-memory.dmp

        Filesize

        7.3MB

      • memory/2056-13-0x00000000025B0000-0x0000000002D1C000-memory.dmp

        Filesize

        7.4MB

      • memory/2056-20-0x0000000000170000-0x0000000000171000-memory.dmp

        Filesize

        4KB

      • memory/2056-6-0x0000000073E10000-0x0000000074558000-memory.dmp

        Filesize

        7.3MB

      • memory/2056-8-0x0000000073E2D000-0x00000000740AF000-memory.dmp

        Filesize

        2.5MB

      • memory/2056-23-0x00000000025B0000-0x0000000002D1C000-memory.dmp

        Filesize

        7.4MB

      • memory/2056-27-0x0000000010000000-0x0000000010061000-memory.dmp

        Filesize

        388KB

      • memory/2056-32-0x0000000073E10000-0x0000000074558000-memory.dmp

        Filesize

        7.3MB

      • memory/2056-16-0x0000000000170000-0x0000000000171000-memory.dmp

        Filesize

        4KB

      • memory/2056-37-0x0000000073E10000-0x0000000074558000-memory.dmp

        Filesize

        7.3MB

      • memory/2056-45-0x0000000073E10000-0x0000000074558000-memory.dmp

        Filesize

        7.3MB

      • memory/2056-47-0x00000000025B0000-0x0000000002D1C000-memory.dmp

        Filesize

        7.4MB

      • memory/2056-4-0x0000000000110000-0x0000000000111000-memory.dmp

        Filesize

        4KB

      • memory/2056-51-0x0000000073E10000-0x0000000074558000-memory.dmp

        Filesize

        7.3MB

      • memory/2056-52-0x0000000073E2D000-0x00000000740AF000-memory.dmp

        Filesize

        2.5MB