Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/05/2024, 19:02

General

  • Target
    16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd.exe
  • Size 92KB
  • Sample240519-xp84gsda7t
  • SHA256 16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd
  • 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\16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd.exe
    "C:\Users\Admin\AppData\Local\Temp\16cd8fc0620e6eb5a8d341d0ce8b3bc8d7a6861e3eda2e4492bd6d5bc9645cdd.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1688
    • 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:1528
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        PID:2344

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        omsecor.exe

        • Path C:\Users\Admin\AppData\Roaming\omsecor.exe
        • Size 92KB
        • SHA256 d53287ccca304154bca58948dfa803304359531f552ff15c02923e63a12acc74
        • MD5 SHA1 SHA512 SSDEEP

        omsecor.exe

        • Path C:\Windows\SysWOW64\omsecor.exe
        • Size 92KB
        • SHA256 ea0142b84cb0fb339196b37be2c51b9c770391eca2e8a754abc33c3ab8037a1f
        • MD5 SHA1 SHA512 SSDEEP

        memory/1528-6-0x0000000000400000-0x000000000042B000-memory.dmp

        memory/1528-7-0x0000000000400000-0x000000000042B000-memory.dmp

        memory/1528-12-0x0000000000400000-0x000000000042B000-memory.dmp

        memory/1688-0-0x0000000000400000-0x000000000042B000-memory.dmp

        memory/1688-4-0x0000000000400000-0x000000000042B000-memory.dmp

        memory/2344-13-0x0000000000400000-0x000000000042B000-memory.dmp

        memory/2344-14-0x0000000000400000-0x000000000042B000-memory.dmp