Analysis

  • max time kernel
    142s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-06-2024 22:31

General

  • Target

    5a93186c290d62ba1631b75affb13915af593b50d3ce2d8aa17c4d6f45a1eb14.exe

  • Size

    76KB

  • MD5

    0ea8c24805504a09f0875abbb81bab14

  • SHA1

    db97edd57526877cbc1f9ac919db244b7c642636

  • SHA256

    5a93186c290d62ba1631b75affb13915af593b50d3ce2d8aa17c4d6f45a1eb14

  • SHA512

    64d9fec3ab72577c83622418f4bfd9f1510f1146442e90788b824c35b50409327a78c8cb50877acd128b552d800f87f7c3602899428d131a2bc51c16ee6a04e1

  • SSDEEP

    768:mMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAW:mbIvYvZEyFKF6N4yS+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\5a93186c290d62ba1631b75affb13915af593b50d3ce2d8aa17c4d6f45a1eb14.exe
    "C:\Users\Admin\AppData\Local\Temp\5a93186c290d62ba1631b75affb13915af593b50d3ce2d8aa17c4d6f45a1eb14.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4568
    • 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:4884
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1196
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:1612

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    76KB

    MD5

    a5124f4bdc4b120f2b93f270d7a4d667

    SHA1

    40ef17b4718e0331569a392d7ee77df0b1d3b5bb

    SHA256

    50dae432002b9634e8ae1ea6080dd48c2ff23a8ac4484a1449489e63e43beb80

    SHA512

    e108fd5825f4b53f5eb3aeadbe1aecbaccafe1b10676b902c1c1a1715896ca73f6e1c0e839201a11cec2e46133100faafcab540cfc0986bbf0d7540777d92893

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

    76KB

    MD5

    2e8019e159cf6169599b9db9225c7927

    SHA1

    ff3e20b23bf0902efb8f9f59d4f58508ccca9fbe

    SHA256

    dcf94d8e0a70fdcb693212efdfb8e1fd9664d8d19f3d22256b8c3d68b35a210d

    SHA512

    b50c2e54f3febb5b5a1bab7015def0df5ab98549644c59cf8e91ba58a74ae9e536cab1766c57136a1a709a231be94da51400729e23169d8fa11fa29d16f51385

  • C:\Windows\SysWOW64\omsecor.exe
    Filesize

    76KB

    MD5

    61ed4fbe79ddb13a85b1645a78c4479c

    SHA1

    c392e638787a43483e5185dd2652fa73ec029e7b

    SHA256

    5f5bf8a31e343dbbf6528d3d6353d1688a715f61f9d10c15d6b3147ad8fe1474

    SHA512

    a82e4092efc4bd0a353704aee62a543066f4a66ee8eb57ef44d5cd03d2bc3d4e49490f0d62f82b6deca1711e091157fcfb8079b3fc5e2b6d057553e0b8fa6839