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
    28/05/2024, 03:17

General

  • Target
    d0d478bde7cc5ca0e64f909de0a5b06ebca1d852a2ca39e4fd463a89cd80656f.exe
  • Size 76KB
  • Sample240528-dtekwscg5v
  • SHA256 d0d478bde7cc5ca0e64f909de0a5b06ebca1d852a2ca39e4fd463a89cd80656f
  • 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 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d0d478bde7cc5ca0e64f909de0a5b06ebca1d852a2ca39e4fd463a89cd80656f.exe
    "C:\Users\Admin\AppData\Local\Temp\d0d478bde7cc5ca0e64f909de0a5b06ebca1d852a2ca39e4fd463a89cd80656f.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2576
    • 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:1736
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        PID:4940

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        omsecor.exe

        • Path C:\Users\Admin\AppData\Roaming\omsecor.exe
        • Size 76KB
        • SHA256 f1f3e7a32b55f8d13686a32d14456e11750998601da447e9e0e2418c39697611
        • MD5 SHA1 SHA512 SSDEEP

        omsecor.exe

        • Path C:\Windows\SysWOW64\omsecor.exe
        • Size 76KB
        • SHA256 622fb3ea0cf224c5081763a2dabb9513ef32067fe5abcec4a7ee9b34ee1012dc
        • MD5 SHA1 SHA512 SSDEEP

        memory/1736-5-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/1736-7-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/1736-12-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/2576-0-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/2576-4-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/4940-13-0x0000000000400000-0x000000000042A000-memory.dmp

        memory/4940-14-0x0000000000400000-0x000000000042A000-memory.dmp