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
    19-05-2024 21:13

General

  • Target

    3b02bba4c58e5212c09826fb09efa7d0_NeikiAnalytics.exe

  • Size

    92KB

  • MD5

    3b02bba4c58e5212c09826fb09efa7d0

  • SHA1

    b7942475df016d6169a951907d004a3bea9e4652

  • SHA256

    37db7492dfe068914d41761817ca7312e8445bc1f18f0cc724630d78b09434b8

  • SHA512

    27ac421f89556e7095a4d738cc01f94b18e7fc6e7e2dbffc62f5d779201677b8ec41d0112e11a12e3c62dd7352c5c6cf6176a54dcf53f25f633a151a70c7242f

  • SSDEEP

    1536:1d9dseIOcEE3bIvYvZEyF4EEOF6N4yS+AQmZTl/5:9dseIO/EZEyFjEOFqTiQm5l/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 3 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b02bba4c58e5212c09826fb09efa7d0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\3b02bba4c58e5212c09826fb09efa7d0_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4888
    • 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:1204
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2916
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:4804

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    92KB

    MD5

    fa3c68960f854f5304484f9b66f3dcaf

    SHA1

    4bb65e71e0a2040e4e6f75832429b22a52fae056

    SHA256

    c17b487a8c23edf61436b718d80e0758cee73f333342bd1100aa706e31b9f72e

    SHA512

    eaeb3f03d506c6065886128797b0e512666322bde1b0dc040abd61ccb91a6cf17253c469d317b402572eb41e4460a02c41d68b3d54b534d69804ca494a2249c6

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

    Filesize

    92KB

    MD5

    ef577c001ff20b8074164ab79b5c48ca

    SHA1

    60b79da473dd53ca037d88b6d6907ce72c400b96

    SHA256

    94d95e36314f5af9b1701ac327ebb6d4f2545837593c5a2ed22660ea2e3a5da3

    SHA512

    2842446db993b16ddabd08762ac1abda7a9080f95e9c920a167883602ca5588c0556642766f6f382a768d3cafb46acb162ffedd5373e90604e08fa43b9a68a4f

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    92KB

    MD5

    8c2fd002ab339ca6e92683ebd11ea5db

    SHA1

    820d18cf0dc6e4552c96d2e7d03fb362528ae6f1

    SHA256

    d87a95a1fa4f526ab41efc247f419df67de4d42ad1a29ef0188fd56a780feb53

    SHA512

    9175ac573c3f0c3ded4bfda1836d34e54c802e0dd017afa061b3d38155958bdba673d0a1975f9c2ec7fcd1ac75dca26d611e132c15ea2ed25b20b002f18b31eb

  • memory/1204-5-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1204-7-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1204-11-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2916-14-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/4804-18-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/4804-19-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/4888-0-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/4888-4-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB