Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    13/06/2024, 20:26

General

  • Target

    8427f75ec26ddd13c34158bebee2e370_NeikiAnalytics.exe

  • Size

    45KB

  • MD5

    8427f75ec26ddd13c34158bebee2e370

  • SHA1

    74de3f1446f6af488d09edd39364bece65304a68

  • SHA256

    d9d6eeb615f5a284d157d53fa054bee598ea6f26e746c0ed19d85abce42bbf1a

  • SHA512

    71a73279215b755ee5e82745495526cb17abc13e1a19ccca512bdbab399f46843adad43017e05d383d1251c633285370c58da390cdb02d2c6fa3a9fcb9f1ccf0

  • SSDEEP

    768:8V5hy+7c6OXdfwEQ90NoZCi5TXbRzjEDta8jFqjsZvI2YxrQiP+ZRDd+RYTl/iUU:8h7xsCKosi5pzjIcdRiTpqMGxs3k

Score
8/10

Malware Config

Signatures

  • Sets file execution options in registry 2 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\8427f75ec26ddd13c34158bebee2e370_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\8427f75ec26ddd13c34158bebee2e370_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:2360
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe
      2⤵
        PID:2960
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\123.bat
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3140
        • 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⤵
          • Sets file execution options in registry
          PID:3304
        • 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⤵
          • Sets file execution options in registry
          PID:3316
        • 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⤵
          • Sets file execution options in registry
          PID:3324
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c assoc .txt = exefile
        2⤵
        • Modifies registry class
        PID:3148
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype comfile=C:\Users\Admin\AppData\Local\Temp\8427f75ec26ddd13c34158bebee2e370_NeikiAnalytics.exe
        2⤵
        • Modifies system executable filetype association
        • Modifies registry class
        PID:3172
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype zipfile=C:\Users\Admin\AppData\Local\Temp\8427f75ec26ddd13c34158bebee2e370_NeikiAnalytics.exe
        2⤵
        • Modifies registry class
        PID:3180
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype jpgfile=C:\Users\Admin\AppData\Local\Temp\8427f75ec26ddd13c34158bebee2e370_NeikiAnalytics.exe
        2⤵
        • Modifies registry class
        PID:3212
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype txtfile=C:\Users\Admin\AppData\Local\Temp\8427f75ec26ddd13c34158bebee2e370_NeikiAnalytics.exe
        2⤵
        • Modifies registry class
        PID:3232

    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

      4848793576a0305638f2bd2676de7c6b

      SHA1

      4fcfbae8e6ebad85ca749a65dc7b5e4b3b35c616

      SHA256

      331f51989fdbc3810e48b15a0fea69ef6694e53a0dcd815a26cea42afd562c60

      SHA512

      973a427c6b1770c8d7a698095e734df32f9b67ea361a04fb685c5f498fa10d1f812a99e5a3858bf1f6336d9e2f97e6f92219cd889bdc906c7b2e57649ff11477