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
    09-06-2024 10:47

General

  • Target

    d4e8a6ec2fde6198aa5d419fe5dbbb1c1ffae952d4827256fc7ea0411dfea158.exe

  • Size

    61KB

  • MD5

    cd34a7b180bc9d2d70c78d096e4addb8

  • SHA1

    bc28dd6f224cc1680b8a7304d73ae77b36676867

  • SHA256

    d4e8a6ec2fde6198aa5d419fe5dbbb1c1ffae952d4827256fc7ea0411dfea158

  • SHA512

    3474ab4a44db8066734f57c348b3d9328ef024697a7e40ed8243c4d056cef250d225260ab5df4281805da72db37181e7502b5515e06245c1bd14efdd141890af

  • SSDEEP

    1536:Pd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZml/5:ndseIOMEZEyFjEOFqTiQmAl/5

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\d4e8a6ec2fde6198aa5d419fe5dbbb1c1ffae952d4827256fc7ea0411dfea158.exe
    "C:\Users\Admin\AppData\Local\Temp\d4e8a6ec2fde6198aa5d419fe5dbbb1c1ffae952d4827256fc7ea0411dfea158.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3592
    • 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:1564
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2364
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:3756

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    61KB

    MD5

    24c9b2049ce901b171f2f6d549f8c450

    SHA1

    1cc6bc4032c8fcd963f1ce6f7c24bbeacebbbee0

    SHA256

    7d67ab611aaeafb6edbaca39ae6472b935d1938dcfba6520865adbd35fee15f0

    SHA512

    f439f5d71db8f2cf2227bf7cb36e5550bf0e571e59090df948704a7100432cfe70c0cff83129f557b3fc7805b70bf09aaeb8de6ea05a7ce136debba1b5158d4f

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

    61KB

    MD5

    fb1f219782a642c767a805bc122b018c

    SHA1

    d57f4b2db148139254d797d0f65d46a409ddff81

    SHA256

    46c62020da2d9ff8b2ac5dc0c93b9abf5ece2cb386533195f6e17b6bedf33d9a

    SHA512

    53705c4552747ed886d55be6ce24e31baf669e82e833faaeed0e36db7dedd9372dc72399654e1899353b755c99870164cda8d5d925cd1d4ee5a9451405c44da0

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

    61KB

    MD5

    c1f85589d82d61bf9921e7fcf6f65508

    SHA1

    328cea658bd70e228ac896dd65bee9f69e1726bf

    SHA256

    f2e0d44daacc249118ecb1076730476c724decc3184f722fa01bfa672775915a

    SHA512

    bceeb480a6e2f6c290a1aa01b76e97ec97a93d70f0ba3ad6f8954c329c61b36c1526f35f73ca86bf4b851b6444e375f3e74d206f2faef2a8fd044646af45dd52