Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2024, 01:22

General

  • Target
    ab73d1288f803793d9c482b044170aeec5c2a7b3491add1277aa3d8c8372fbea.exe
  • Size 76KB
  • Sample240527-brq5sscb77
  • SHA256 ab73d1288f803793d9c482b044170aeec5c2a7b3491add1277aa3d8c8372fbea
  • 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\ab73d1288f803793d9c482b044170aeec5c2a7b3491add1277aa3d8c8372fbea.exe
    "C:\Users\Admin\AppData\Local\Temp\ab73d1288f803793d9c482b044170aeec5c2a7b3491add1277aa3d8c8372fbea.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4644
    • 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:4552
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        PID:5104

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        omsecor.exe

        • Path C:\Users\Admin\AppData\Roaming\omsecor.exe
        • Size 76KB
        • SHA256 e2c074171f43c7a2a160fb9613513dabdd2ae9a6996f3ef81ad8b690b9d77018
        • MD5 SHA1 SHA512 SSDEEP

        omsecor.exe

        • Path C:\Windows\SysWOW64\omsecor.exe
        • Size 76KB
        • SHA256 77a939fcf4ade82df4877cd57749afe3823ed09f2d94c49c134578c468d06727
        • MD5 SHA1 SHA512 SSDEEP