Analysis

  • max time kernel
    145s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    19/05/2024, 16:44

General

  • Target
    f6a0b013d09974e204dea75b6b77ce90_NeikiAnalytics.exe
  • Size 134KB
  • Sample240519-t9avmsgb8w
  • SHA256 892b63b4b9488cc1c62d418da8b427719e392547338f175a9be072fd8bc2c619
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • neconyd

C2
  • http://ow5dirasuek.com/

  • http://mkkuei4kdsz.com/

  • http://lousta.net/

Signatures

  • Neconyd

    Neconyd is a trojan written in C++.

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 7 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f6a0b013d09974e204dea75b6b77ce90_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\f6a0b013d09974e204dea75b6b77ce90_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2892
    • C:\Users\Admin\AppData\Local\Temp\f6a0b013d09974e204dea75b6b77ce90_NeikiAnalytics.exe
      C:\Users\Admin\AppData\Local\Temp\f6a0b013d09974e204dea75b6b77ce90_NeikiAnalytics.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2032
      • C:\Users\Admin\AppData\Roaming\omsecor.exe
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2992
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:2804
          • C:\Windows\SysWOW64\omsecor.exe
            C:\Windows\System32\omsecor.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2408
            • C:\Windows\SysWOW64\omsecor.exe
              C:\Windows\SysWOW64\omsecor.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:572
              • C:\Users\Admin\AppData\Roaming\omsecor.exe
                C:\Users\Admin\AppData\Roaming\omsecor.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:1000
                • C:\Users\Admin\AppData\Roaming\omsecor.exe
                  C:\Users\Admin\AppData\Roaming\omsecor.exe
                  8⤵
                  • Executes dropped EXE
                  PID:2240

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        omsecor.exe

        • Path C:\Users\Admin\AppData\Roaming\omsecor.exe
        • Size 134KB
        • SHA256 af21b58c5fb636d935414c4cd6bc5ad8a81b64806e82e557bdfa1283572df08e
        • MD5 SHA1 SHA512 SSDEEP

        omsecor.exe

        • Path \Users\Admin\AppData\Roaming\omsecor.exe
        • Size 134KB
        • SHA256 50c03ddc511cda534cac111ef1f3cd3cc944ff67bfc9a31ac6d1879259b92f7c
        • MD5 SHA1 SHA512 SSDEEP

        omsecor.exe

        • Path \Windows\SysWOW64\omsecor.exe
        • Size 134KB
        • SHA256 a18d66c3a027e0cb8117fbdbe4ddb62f5a02f623dca0a2fd0a786c360e8ffcbe
        • MD5 SHA1 SHA512 SSDEEP

        memory/1000-77-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1000-84-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/2032-5-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2032-1-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2032-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/2032-13-0x00000000002C0000-0x00000000002E4000-memory.dmp

        memory/2032-19-0x00000000002C0000-0x00000000002E4000-memory.dmp

        memory/2032-8-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2032-10-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2240-86-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2240-89-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2408-64-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/2408-56-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/2804-34-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2804-46-0x00000000007A0000-0x00000000007C4000-memory.dmp

        memory/2804-54-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2804-43-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2804-40-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2804-37-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/2892-0-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/2892-6-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/2992-30-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/2992-22-0x0000000000400000-0x0000000000424000-memory.dmp