Analysis

  • max time kernel
    31s
  • max time network
    42s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-08-2024 18:16

Errors

Reason
Machine shutdown

General

  • Target

    027b355ff9b7a02c415e2fd6ef55a2c07ba97fb543e9848b44fbf5dff8b5dfc0.exe

  • Size

    61KB

  • MD5

    cafacaafe8816f3b680c1679f1a953aa

  • SHA1

    39cb8f8477fa82e4892177512919fc19d12f6dcf

  • SHA256

    027b355ff9b7a02c415e2fd6ef55a2c07ba97fb543e9848b44fbf5dff8b5dfc0

  • SHA512

    f7d389641dd626df546ce2962090598be7849fe3c28c8522d2c133231c11a2bbd18b1fc674892066672e001ea9fb745e7301232ca8ef0d6cea89671fe71345b6

  • SSDEEP

    768:8MEIvFGvZEr8LFK0ic46N47eSdYAHwmZ7Bp6JXXlaa5uA:8bIvYvZEyFKF6N4yS+AQmZIl/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++.

  • Executes dropped EXE 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\027b355ff9b7a02c415e2fd6ef55a2c07ba97fb543e9848b44fbf5dff8b5dfc0.exe
    "C:\Users\Admin\AppData\Local\Temp\027b355ff9b7a02c415e2fd6ef55a2c07ba97fb543e9848b44fbf5dff8b5dfc0.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    61KB

    MD5

    2ccdfbde0854295311e04da7faae2278

    SHA1

    798bdc2f05da5807900a4517559aa3cbf5ef47c4

    SHA256

    7b7ad20320a4a09461541d1d666a67e5c20f7c083e53f86ca6b9fac7d5bcdd72

    SHA512

    43a9fd37c376f5d21490e2ba29dffc43296e940857e6cac629ecf971bb8a429c87d944b372dedc8f9e9c320aa23da831d7f12378e3cc6eef510eaf65cfa6a7fc