Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 21:26

General

  • Target

    4cc3308f342c60d2d0f39c40d8c44ec19cd15d1f07f06e279ff24e7b71078246.exe

  • Size

    72KB

  • MD5

    95a26f3e11920251fa16e592a98034b2

  • SHA1

    82b03f8caa440cf16e7b8274b59449fc3d0532b1

  • SHA256

    4cc3308f342c60d2d0f39c40d8c44ec19cd15d1f07f06e279ff24e7b71078246

  • SHA512

    155380aae93d0d9a1e7999aba28927bddd136fa366d45e3b92f3a666b85b5a31b7294328e77a4217cd456ef7ed93e4a9c5b288adb3bd638a5b774afe556ecca3

  • SSDEEP

    1536:od9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5211:YdseIOMEZEyFjEOFqTiQm5l/5211

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
  • Loads dropped DLL 6 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4cc3308f342c60d2d0f39c40d8c44ec19cd15d1f07f06e279ff24e7b71078246.exe
    "C:\Users\Admin\AppData\Local\Temp\4cc3308f342c60d2d0f39c40d8c44ec19cd15d1f07f06e279ff24e7b71078246.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1920
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2744
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:1472

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    72KB

    MD5

    a6b7e5317adbf83ff7f1b88f3d1d84c7

    SHA1

    34c3715e44b025ea9fd664f7ba143733bce3567b

    SHA256

    3d28316449842df8890b08eb56896b497c34e03acfa5c6ebb54bcbb365676ac2

    SHA512

    8efa65b6eaee72cc24cf449a097f1c94ed77f318f6c54db5f3c8a35c22082ec3e8728f8dd257d86aad65ffb91656945438b08bd1ea755f8cb2ba4dbc765ee8b9

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

    Filesize

    72KB

    MD5

    4d694295edad130bc62a774b26c88179

    SHA1

    24a0f7e859faacb7a6ad9c10b4543aba8d27af39

    SHA256

    6b1a19367d2b69835c238ace80523917dc2625cb450153ef7dddf1bde93062e8

    SHA512

    0c19c945291179151d7c645297da9a5b09ed6365443a91f56165ececf1640474e48f462b22179b49634155d60dc947b15b4da6d687ade0aac9992f1b52019bb5

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    72KB

    MD5

    6564ff4482858cce97a8e2208961153d

    SHA1

    29135529e1a5820216cfc53823510a4a722a3bbe

    SHA256

    bed52e505c5fecb36bf27e8a8b2c329d4e79ed545e1be66982691fb9fc5f3e08

    SHA512

    38bd74a54fbab6a3c4ea2e14421e38e18a3eb6bde1bf141582da2e1f558cac290064b9778232f7c6d3e1ea916076039f8aa47b526a902850ff23b7ee22a7c19d