Analysis

  • max time kernel
    147s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-06-2024 21:03

General

  • Target

    41a790fea25447774b7750a6d9cbda6b4cc2477c14bda934572737b8a60f2cd4.exe

  • Size

    61KB

  • MD5

    06deddefa6d401670e54f9f9cf880b4a

  • SHA1

    b29e302e72a7b01244552f6b33d52968f24422c4

  • SHA256

    41a790fea25447774b7750a6d9cbda6b4cc2477c14bda934572737b8a60f2cd4

  • SHA512

    953245b1d8952bba6fbd3c8cd4a000ef50deae4164a31a0bb89a57a9984b318e8c127ccecde706f6b736f3a9ff2d80ae2e7fdad92297072e121756e10d2f826c

  • SSDEEP

    1536:nd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZpl/5:PdseIOMEZEyFjEOFqTiQmDl/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 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\41a790fea25447774b7750a6d9cbda6b4cc2477c14bda934572737b8a60f2cd4.exe
    "C:\Users\Admin\AppData\Local\Temp\41a790fea25447774b7750a6d9cbda6b4cc2477c14bda934572737b8a60f2cd4.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4228
    • 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:936
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        PID:4692

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    61KB

    MD5

    710f10ae496edf96eeea12185c7c956c

    SHA1

    0c031bc6e3be19c7473dad0cd348229b357e5476

    SHA256

    02cace1c3f35801833dfe9d713e8b7c09b27c91187f7f7c69f96d7a6389765ae

    SHA512

    cebac3fa461ff60ff58243a6d72d0fd8bb17693b23c5f15b833454651f7b6df63100ce9100df569a9cfb297cc087cb2d5fecbb089e601561f04fc3b13671ab98

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

    61KB

    MD5

    58e2bdfaca67fa25efd3d8e4c27f1eb7

    SHA1

    4a08000c9fbe9df4d9b4396a695924dd9d08246a

    SHA256

    0e46ab68b9c331188a2154f8b52c1dfc0949c9a7a2af78e78cd3f288d0bcc9fb

    SHA512

    b9bc5ec9b77784ff75a94ec5135fd42f3e4541a7e84764ff7cc95e8f1abf7f89f6f6be2bc2562e5825e02afba82e40e643fb43ec78d0c325127c21399d817f15