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Analysis

  • max time kernel
    141s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/06/2024, 14:24

General

  • Target

    3b47d84a57b72fb475979f1a43054b20_NeikiAnalytics.exe

  • Size

    108KB

  • MD5

    3b47d84a57b72fb475979f1a43054b20

  • SHA1

    b65e4506b1c42f259dfa10e09dfc1e4a2a5e2574

  • SHA256

    19e6d6a5cd687a50ef8d142fce26a99b6f68ae7a076df291298dbc349f472734

  • SHA512

    de2571c08b443d13bc38afb5de60894c5de6f9cba2aace34d884741a36774c9d220d047e99117181130629d7c29f507f94e8438d5cc9a6bb00d7dbe27f8be2dc

  • SSDEEP

    1536:qguUAaehPE8kCd4O7Fv11piu4HtoERxjIETiQcukjqT1Q8e/oUY:qrtaQPE3COEFv11pH4NoEv8qT2z/of

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\3b47d84a57b72fb475979f1a43054b20_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\3b47d84a57b72fb475979f1a43054b20_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:1612
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe
      2⤵
        PID:2864
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\123.bat
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3828
        • 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:3992
        • 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:4000
        • 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:4008
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c assoc .txt = exefile
        2⤵
        • Modifies registry class
        PID:3836
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype comfile=C:\Users\Admin\AppData\Local\Temp\3b47d84a57b72fb475979f1a43054b20_NeikiAnalytics.exe
        2⤵
        • Modifies system executable filetype association
        • Modifies registry class
        PID:3844
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype zipfile=C:\Users\Admin\AppData\Local\Temp\3b47d84a57b72fb475979f1a43054b20_NeikiAnalytics.exe
        2⤵
        • Modifies registry class
        PID:3860
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype jpgfile=C:\Users\Admin\AppData\Local\Temp\3b47d84a57b72fb475979f1a43054b20_NeikiAnalytics.exe
        2⤵
        • Modifies registry class
        PID:3876
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype txtfile=C:\Users\Admin\AppData\Local\Temp\3b47d84a57b72fb475979f1a43054b20_NeikiAnalytics.exe
        2⤵
        • Modifies registry class
        PID:3888

    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

      108KB

      MD5

      04b97e74119c10ad498013517098f73f

      SHA1

      5983494fc91d3b4057feaa4a11b2f758e21d7c0e

      SHA256

      3eec1be9eaef52251647ae39368b108d4fe802400da3d418a67d4e2b063e2585

      SHA512

      f48a17c39dce294f889b5bed148c60d73eb53f516c84c2ae116f53c60d6d3449831180c98ef6fb380b19be958e5368322f825769fab3354e59459459df4b7926

    • memory/1612-0-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/1612-1-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/1612-4-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/1612-1073-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB