Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 04:01

General

  • Target
    9ad6c79fb7de09083eadbcdae3af0ae0_NeikiAnalytics.exe
  • Size 35KB
  • Sample240603-ek72hsaf2t
  • SHA256 846ccfa0d142f6bef9ddaa46b982603eef47efb3c9e24f1c171555f56c653837
  • 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 3 IoCs
  • UPX packed file 16 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ad6c79fb7de09083eadbcdae3af0ae0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\9ad6c79fb7de09083eadbcdae3af0ae0_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4388
    • C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1308
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4968
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:884

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        omsecor.exe

        • Path C:\Users\Admin\AppData\Roaming\omsecor.exe
        • Size 35KB
        • SHA256 6a0d60ae6963e066d8259446bcb54d9720a7c267b1f882a7dd22065eb7a9465f
        • MD5 SHA1 SHA512 SSDEEP

        omsecor.exe

        • Path C:\Users\Admin\AppData\Roaming\omsecor.exe
        • Size 35KB
        • SHA256 b79158d812b7bd049e60c6d0832267be2f44cdb424a71a1a1065481e116f0457
        • MD5 SHA1 SHA512 SSDEEP

        omsecor.exe

        • Path C:\Windows\SysWOW64\omsecor.exe
        • Size 35KB
        • SHA256 3be00ae0914e56cde9b744343db9e70973001f753e171a9f5019bb74322d34cb
        • MD5 SHA1 SHA512 SSDEEP

        memory/884-28-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/884-32-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/884-29-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/1308-19-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/1308-14-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/1308-6-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/1308-13-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/1308-10-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/1308-7-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/4388-0-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/4388-4-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/4968-20-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/4968-26-0x0000000000400000-0x000000000042D000-memory.dmp