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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
    14/05/2024, 22:35

General

  • Target

    690058e9b33ce5a4543dda1601df0ae085a21a2d1faea3cab34d3eff4c98d703.exe

  • Size

    72KB

  • MD5

    a592b40a82d919681b39f6371ac937e7

  • SHA1

    9859ba60b97cf5509154cfcafbf3a41bdfebbbc4

  • SHA256

    690058e9b33ce5a4543dda1601df0ae085a21a2d1faea3cab34d3eff4c98d703

  • SHA512

    24c972c79e3068411e1d7205ec0f16b8a75a2b9f7dd9fc0f31f6cb4f6a8beb123b1f427c20bf12e44440aabe6c0c0a79cd567406c389953eb6f709e3526fa399

  • SSDEEP

    768:iMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAW:ibIvYvZEyFKF6N4yS+AQmZTl/5O

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\690058e9b33ce5a4543dda1601df0ae085a21a2d1faea3cab34d3eff4c98d703.exe
    "C:\Users\Admin\AppData\Local\Temp\690058e9b33ce5a4543dda1601df0ae085a21a2d1faea3cab34d3eff4c98d703.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2108
    • 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:2596
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4996
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:844

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    72KB

    MD5

    b0b19c839140598da1fa1a228676e6a5

    SHA1

    7779bb91cce56b5d212c952033e98f58f5633ee2

    SHA256

    3cff80f9d9167e6fc9d4c8edfc971897a352c2db7d2a35bfdf3663951d5a3c86

    SHA512

    71fb8a89cde821e50566ba9841f58780b0152f836af2aa030a436faed0826da8767ccccc10506064336824ecb808c44d665f07149f0550ae57751920955662ef

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

    Filesize

    72KB

    MD5

    298f434e7bed71dcb00b9e903c8ab34f

    SHA1

    def2c0cc1cd2dd7a33cd3c3cff098362d9fea2a3

    SHA256

    7f6329ace69938e3dd7e98c3eaedfb663720fe113ceb69dd8f60536edd6ccc21

    SHA512

    2978c96da2394611b244dab1240802658bcc8b8f7422ccce5fe2cd6e6a96ffaabf86b80b93a3e57b5d44360853ca431047a5b1b7f44a7166e6934b29960eb1bd

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    72KB

    MD5

    33aa8dc87e59bf1bcd3c42d77a9c6c99

    SHA1

    4469d728e9a30331db705725f6d1feb399c50ea9

    SHA256

    4325a9b0dd41fbb9e3cfb2e273d923d14196fa16ddd910c4458a3c0432cef42a

    SHA512

    aea55fcbefe2c6ef72c4fa4de3bbeab82d5da1013ea61c5b9b43484b946f0714550bc852cc99486374ef1f8ccf573f74862b880e8c9bf816e6a9bd460b5e6226