Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/05/2024, 00:56

General

  • Target
    aa1e7d99e22eb6fd8d46478e2ae9288901067c77e724ed0320b07d67c449e290.exe
  • Size 89KB
  • Sample240529-baltrabf3x
  • SHA256 aa1e7d99e22eb6fd8d46478e2ae9288901067c77e724ed0320b07d67c449e290
  • 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
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aa1e7d99e22eb6fd8d46478e2ae9288901067c77e724ed0320b07d67c449e290.exe
    "C:\Users\Admin\AppData\Local\Temp\aa1e7d99e22eb6fd8d46478e2ae9288901067c77e724ed0320b07d67c449e290.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:940
    • 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:1544
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3968
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:1804

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        omsecor.exe

        • Path C:\Users\Admin\AppData\Roaming\omsecor.exe
        • Size 89KB
        • SHA256 64214892e93655d382db9ff51e6c0c7f1ce6324cc78a7374765e3ced3c59aa3a
        • MD5 SHA1 SHA512 SSDEEP

        omsecor.exe

        • Path C:\Users\Admin\AppData\Roaming\omsecor.exe
        • Size 89KB
        • SHA256 0519ac266b419cb71c14a82eeaf8a7484db418b6494043daeeecf7eca62411a6
        • MD5 SHA1 SHA512 SSDEEP

        omsecor.exe

        • Path C:\Windows\SysWOW64\omsecor.exe
        • Size 89KB
        • SHA256 a9e18210bd9f731f9c623b46fcfb27514026ef34ac5a7077a61a9d4e0bed82e5
        • MD5 SHA1 SHA512 SSDEEP