Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 22:14

General

  • Target

    55fd85a42d6c863cd78087f34922df33c0b80eaa53a907d2c8968de9029c67ef.exe

  • Size

    72KB

  • MD5

    caedc4dcf07fa727086b369c69d7bad3

  • SHA1

    dd1146e8f4bf9d62ec96135a2cbaf1f3b2c6c11e

  • SHA256

    55fd85a42d6c863cd78087f34922df33c0b80eaa53a907d2c8968de9029c67ef

  • SHA512

    4bbdf4f1686603685dd0250263505435ab5e4a526bd765d01935cbe99d86ee3c4209897dc1172e5b4ca5b49041668095850dda7eead34f160ee24db5ef234c1c

  • SSDEEP

    768:4MEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAW:4bIvYvZEyFKF6N4yS+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\55fd85a42d6c863cd78087f34922df33c0b80eaa53a907d2c8968de9029c67ef.exe
    "C:\Users\Admin\AppData\Local\Temp\55fd85a42d6c863cd78087f34922df33c0b80eaa53a907d2c8968de9029c67ef.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2892
    • 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:876
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2452
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:4368
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4120,i,11266875042087428226,16669718873272757238,262144 --variations-seed-version --mojo-platform-channel-handle=1280 /prefetch:8
    1⤵
      PID:4572

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      72KB

      MD5

      7cacb8f7563cf597e383fe61f058d52d

      SHA1

      eb0ba745a269d3ce32f6501f901a1da82b5cc8d9

      SHA256

      0ad0796e722b92577e62290599efa8f65244a40e1957c334f60cad28223fb785

      SHA512

      985539360f19c3471142111837fdd09368ef15f5b2ef93f4ef7eb61d49ef8309d8026562ef56c867033244926e19941f392682c3c9614323dc04b41b6db2cee5

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

      72KB

      MD5

      a7b84bdcd2a91e84ca55c027087f74f4

      SHA1

      3bfbdffae72dc6355c50ab7782313646560b759c

      SHA256

      1766a9f8a538544bc7793e7fe7c9b0b020eda640e6b77f021ac4b34dfefbe086

      SHA512

      e5c2975bd2536dd4c9600a8333dcff16516bd7b0d5f2aefe0f2d81761f2d1eed334a59e462bae4636b899ab1d131386b720354fbef08e2cc932117847c1fc443

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

      72KB

      MD5

      40b13e53a5ac8a9e6525bb1823cfc378

      SHA1

      1a652b478d8e020e0be3443a83e97617682a7487

      SHA256

      777470e56723728b9b4cf247e581101c371fb1da1381a1ce3da1bca7d574cf6e

      SHA512

      74137cfea6c9e7fc08b5fee1ae8c3d780557703869697453cdcd10940a1a44905d6cae3cf96a04247b191f83396bd81494b5bd5b57f0fc1b85287d5f4f0ec4fa