Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 18:06

General

  • Target
    00f6913a7d31ee2153efffdb263cd0d8f2ac8d6122ca87af9488954c16bf2b42.exe
  • Size 76KB
  • Sample240603-wp566aec9v
  • SHA256 00f6913a7d31ee2153efffdb263cd0d8f2ac8d6122ca87af9488954c16bf2b42
  • MD5 SHA1 SHA512 SSDEEP
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 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00f6913a7d31ee2153efffdb263cd0d8f2ac8d6122ca87af9488954c16bf2b42.exe
    "C:\Users\Admin\AppData\Local\Temp\00f6913a7d31ee2153efffdb263cd0d8f2ac8d6122ca87af9488954c16bf2b42.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3776
    • 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:4756
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        PID:3144
  • 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=4292,i,7012731823941922179,12386606396608877869,262144 --variations-seed-version --mojo-platform-channel-handle=4068 /prefetch:8
    1⤵
      PID:2824

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          omsecor.exe

          • Path C:\Users\Admin\AppData\Roaming\omsecor.exe
          • Size 76KB
          • SHA256 24a7cd2302c7810640fc3a786f4f2bbf8ea0a9105bd222b3d808b9fb60e14826
          • MD5 SHA1 SHA512 SSDEEP

          omsecor.exe

          • Path C:\Windows\SysWOW64\omsecor.exe
          • Size 76KB
          • SHA256 840fc61237ada34f88c851c656acd7b14e60f71b3d9341db7a0710384f7e625f
          • MD5 SHA1 SHA512 SSDEEP