Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/06/2024, 04:01

General

  • Target

    dc7eada2411ef969352ece4534059ab5945a3795d7161d056178ffea53f415ab.exe

  • Size

    92KB

  • MD5

    8f3fa2efea2f458ff0fe01de23122487

  • SHA1

    cf886d14754740cc502ab4a670cc808564d0b513

  • SHA256

    dc7eada2411ef969352ece4534059ab5945a3795d7161d056178ffea53f415ab

  • SHA512

    dfb7704b5c5c64c22332c38eb6028344dfb3d9d8df813e925ffa8f0ea1e05ae23dc714dc848b093743718cd910c23602e226a539f0e50901521a588e7eb896a9

  • SSDEEP

    768:uMEIvFGvZEr8LFK0ic4PN47eSdYAHwmZNp6JXXlaa5uA:ubIvYvZEyFKFPN4yS+AQmZol/5

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\dc7eada2411ef969352ece4534059ab5945a3795d7161d056178ffea53f415ab.exe
    "C:\Users\Admin\AppData\Local\Temp\dc7eada2411ef969352ece4534059ab5945a3795d7161d056178ffea53f415ab.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1072
    • 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:2572
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        PID:2352

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\omsecor.exe

          Filesize

          92KB

          MD5

          515addfc9b7e67959c8ad8428e32fb95

          SHA1

          bfa921366cc818026676794e0ec12e8f5d035252

          SHA256

          86cfc771601170448e901675768408cb401bf8a4f8ce332bc82ef657ffc6b526

          SHA512

          65466a753e4b2a775216821109a8d058a3c6bd3e799b0e74dade461a8ac06e19bc72d32037c9f569b09cc863a9d94f5e1b28f794d8e675d7f0de3a15efdc276c

        • C:\Windows\SysWOW64\omsecor.exe

          Filesize

          92KB

          MD5

          e8599e01f57ca24dc27a32803ea8aa9a

          SHA1

          3e9c1148448c92e400f4f781a3e07f3d21fa7cf2

          SHA256

          322f3fa4a2218c69155a54b18c2a018e558b304083d24c16d80269aefb8a23f4

          SHA512

          cbcf8c17db55f9ec9e272358863adb0af591e167b0f35486aabfe5564e0ec2f35a5265f3ff052c11d6bf7b4160830b1043f3cdbb8b717d5adc4e5394a91ea0ea

        • memory/1072-0-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB

        • memory/1072-5-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB

        • memory/2352-13-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB

        • memory/2352-14-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB

        • memory/2572-6-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB

        • memory/2572-7-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB

        • memory/2572-12-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB