Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-01-2025 08:05

General

  • Target

    d2347b0e067d43ada02a6fde570233354480245ca98b26eccd5b3c8abbb1c2d6.exe

  • Size

    61KB

  • MD5

    06e5bf97166620194efbcad564c87bda

  • SHA1

    7933f8333bb7c6e0b7c4a72ec3202f89b76cf594

  • SHA256

    d2347b0e067d43ada02a6fde570233354480245ca98b26eccd5b3c8abbb1c2d6

  • SHA512

    46234f48c7967baa43536c4eec4ced38db191dc4346526d963b63895fdefa6a124c0a9e5f16ba43c4aa0638e08b6cd5106f4dc007a32f8ece24e5118f76533b3

  • SSDEEP

    1536:dd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZ1l/5:VdseIOMEZEyFjEOFqTiQmXl/5

Malware Config

Extracted

Family

neconyd

C2

http://ow5dirasuek.com/

http://mkkuei4kdsz.com/

http://lousta.net/

Signatures

  • Neconyd

    Neconyd is a trojan written in C++.

  • Neconyd family
  • Executes dropped EXE 3 IoCs
  • Drops file in System32 directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2347b0e067d43ada02a6fde570233354480245ca98b26eccd5b3c8abbb1c2d6.exe
    "C:\Users\Admin\AppData\Local\Temp\d2347b0e067d43ada02a6fde570233354480245ca98b26eccd5b3c8abbb1c2d6.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2084
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4664
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2304

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    61KB

    MD5

    ce68bf5b75fc33bd23633d8bc4f39a01

    SHA1

    9f92b370529c60738f8b8ce8c3971cc5ceb0bdce

    SHA256

    eb92d51efc7e60d6176de4fbef013c1e8d52ef84fc0fb94066bfb8c8b927277d

    SHA512

    7b63a12f79112b76b7beb795d2dfac680997675383334f97f8ce09ae7412e62444b080b1cc6c36365cf31b54b7596aea975cd9a8f870264b56d105b5fbccdbcf

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

    Filesize

    61KB

    MD5

    e61da40fcd0b16e1ef5ed6e3d7fe7407

    SHA1

    68c3c6f30c490c7f08617cfc160cd403c737d9ad

    SHA256

    d1aa391442611112fe6627abddb280ec27ad2ba2b7c6a263f6ab6da4fc50b20e

    SHA512

    a6b21355f2c6feb9758cd0b5a1f596a8709765925a79d413a4757759b983862569c613a0e9cdd4306255d7ab43557e6428c502808f9078aab6e2cd26955dd96a

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    61KB

    MD5

    a289b5f5582e6698d2c9f79ae3648e61

    SHA1

    edcf25eae96e602bfcc50fc164a4474842f467f4

    SHA256

    11d22453b9958edc06a1628228d11ed87f477ebb83962005bb9d2fbc6d4dfc6a

    SHA512

    0feff96101fd67682d095b228eaffec3dbf373c182a72036c80a57d06caef25de9fa9f28c0ecfa0b19525b47439f74e0216e0d865581ca17c991cc94db082976