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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28/06/2024, 19:18

General

  • Target

    a7548abba5753f7b63d67e04c9b2a8f43387dd2ca437d772527acbaaa989ba4a_NeikiAnalytics.exe

  • Size

    45KB

  • MD5

    b8b4a2245272c28b4a94c423537bbf70

  • SHA1

    b4027f0bb56cbd9a3db9eab0020af121de954727

  • SHA256

    a7548abba5753f7b63d67e04c9b2a8f43387dd2ca437d772527acbaaa989ba4a

  • SHA512

    22785a96bcc644e31d960f7310445b5055c6858716a7634217e2474fa4b3e87ad5a555315fa4093f90d11014ac103a2643c7da545b1d31b0899a67818f44af25

  • SSDEEP

    768:8V5hy+7c6OXdfwEQ90NoZCi5TXbRzjEDta8jFqjsZvI2YxrQiP+ZRDd+RYTl/iUk:8h7xsCKosi5pzjIcdRiTpqMGxs3U

Score
8/10

Malware Config

Signatures

  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 6 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 12 IoCs
  • Modifies registry class 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7548abba5753f7b63d67e04c9b2a8f43387dd2ca437d772527acbaaa989ba4a_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\a7548abba5753f7b63d67e04c9b2a8f43387dd2ca437d772527acbaaa989ba4a_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe
      2⤵
        PID:2616
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\123.bat
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4316
        • C:\Windows\SysWOW64\reg.exe
          reg add "hklm\software\microsoft\windows nt\currentversion\Image File Execution Options\ZhuDongFangYu.exe" /v debugger /t reg_sz /d "ntsd -d" /f
          3⤵
          • Event Triggered Execution: Image File Execution Options Injection
          PID:4484
        • C:\Windows\SysWOW64\reg.exe
          reg add "hklm\software\microsoft\windows nt\currentversion\Image File Execution Options\360tray.exe" /v debugger /t reg_sz /d "ntsd -d" /f
          3⤵
          • Event Triggered Execution: Image File Execution Options Injection
          PID:4492
        • C:\Windows\SysWOW64\reg.exe
          reg add "hklm\software\microsoft\windows nt\currentversion\Image File Execution Options\taskmgr.exe" /v debugger /t reg_sz /d "ntsd -d" /f
          3⤵
          • Event Triggered Execution: Image File Execution Options Injection
          PID:4500
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c assoc .txt = exefile
        2⤵
        • Modifies registry class
        PID:4324
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype comfile=C:\Users\Admin\AppData\Local\Temp\a7548abba5753f7b63d67e04c9b2a8f43387dd2ca437d772527acbaaa989ba4a_NeikiAnalytics.exe
        2⤵
        • Modifies system executable filetype association
        • Modifies registry class
        PID:4332
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype zipfile=C:\Users\Admin\AppData\Local\Temp\a7548abba5753f7b63d67e04c9b2a8f43387dd2ca437d772527acbaaa989ba4a_NeikiAnalytics.exe
        2⤵
        • Modifies registry class
        PID:4352
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype jpgfile=C:\Users\Admin\AppData\Local\Temp\a7548abba5753f7b63d67e04c9b2a8f43387dd2ca437d772527acbaaa989ba4a_NeikiAnalytics.exe
        2⤵
        • Modifies registry class
        PID:4400
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype txtfile=C:\Users\Admin\AppData\Local\Temp\a7548abba5753f7b63d67e04c9b2a8f43387dd2ca437d772527acbaaa989ba4a_NeikiAnalytics.exe
        2⤵
        • Modifies registry class
        PID:4420

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\123.bat

      Filesize

      443B

      MD5

      70170ba16a737a438223b88279dc6c85

      SHA1

      cc066efa0fca9bc9f44013660dea6b28ddfd6a24

      SHA256

      d3674f4b34a8ca8167160519aa5c66b6024eb09f4cb0c9278bc44370b0efec6a

      SHA512

      37cc8c954544374d0a1ca4d012c9bd0b47781bc9bb8d0c15a8a95b9934893db3bedee867b984c20edabe54c39574abf7250de433aade6c0d544b8dd2c972c6da

    • C:\Program Files\7-Zip\7zG.exe

      Filesize

      45KB

      MD5

      3fd4d8d6910bd52e72ff5e0277f6b441

      SHA1

      b7e1478c4acf28bf926d041173e2f18561106e5e

      SHA256

      839d0da23307aba9222feb32badc4bdedb61197230f2dd95ca6571cebc8f6249

      SHA512

      a421e520204bc7bee465fe19de32eb0c4230c6d8c3661b3c2ae5527a76f356b695610a603ad08f3e6f24827cc7fa972650280f645a1cad6a8ca7e9582bc931f5