Analysis

  • max time kernel
    115s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    21/07/2024, 00:38

General

  • Target

    35dc7b0f47bc9b224b4268d07fa1f2b0N.exe

  • Size

    71KB

  • MD5

    35dc7b0f47bc9b224b4268d07fa1f2b0

  • SHA1

    ac92f59343c2d4d900ca03b36b7570a9aa897468

  • SHA256

    43ca3b6181c95ea2e1fa8d001ab33f82930c7d8640c1adcffcdface45be8757b

  • SHA512

    b8be78bcbceca5dda7acba485d008c6681244562006db28fbfabe70e5cddd1d404680931945b161aa8d5f67d3eb9abd993ea06504584aba4f70f4940ca5d6282

  • SSDEEP

    1536:ad9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZSDHIbH:6dseIOMEZEyFjEOFqTiQmQDHIbH

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\35dc7b0f47bc9b224b4268d07fa1f2b0N.exe
    "C:\Users\Admin\AppData\Local\Temp\35dc7b0f47bc9b224b4268d07fa1f2b0N.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2884
    • 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:2704
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1972
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:2956

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\omsecor.exe

          Filesize

          71KB

          MD5

          8efac0166f27b734ec3b0b029733429e

          SHA1

          7cf001340f9fbfa92e76c790eccb5280ef2b4c34

          SHA256

          b78ac26cf26f689563200143569fa55c103140b781a542551b96adc42d3b0878

          SHA512

          f3dda91f46b368b84a2c2f0d57fc42f2f607b4bb072e854b69e49d1064860e1526c73e747ed0e5f49aa72d97c2cc039db456dd9544640d05f4057cec856787a1

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

          Filesize

          71KB

          MD5

          9b5ef530708d2fd57ca73f7d73714796

          SHA1

          8830b1ed28ea4e8dab9ee378796938e81c084f3f

          SHA256

          b1599b3b0cddc655ea0fca50d339462d9e2a20b6387dbdbb2b869c4676e51ac8

          SHA512

          bcd5b83f42f86d2601b0343555382b8d7a2d198890aabdf3de76146933c2e54b58a10deadabcacd64789384c9ca8c6fed75483da770b389b340710e8a553f9f7

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

          Filesize

          71KB

          MD5

          321bc4d038f0ade3b8db40a558ff07c0

          SHA1

          cd98cf6310bee0aad6871ee9426512a7d0cf1998

          SHA256

          049f8e2fc853796ca8aa187b5ada5142f9d568698834759c62020e8d89ddc1b4

          SHA512

          2555c2ace4c2117603c4ae487c4ac8d2371649618f0fed1fe133ddd23dd5633b8acdb3eb26e786c9796e869e6b417b61a23b81951bbdd1df14c56ac35fc6aa73

        • memory/1972-36-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB

        • memory/1972-29-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB

        • memory/2704-11-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB

        • memory/2704-14-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB

        • memory/2704-19-0x0000000002200000-0x000000000222B000-memory.dmp

          Filesize

          172KB

        • memory/2704-26-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB

        • memory/2884-12-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB

        • memory/2884-6-0x0000000000220000-0x000000000024B000-memory.dmp

          Filesize

          172KB

        • memory/2884-0-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB

        • memory/2884-9-0x0000000000220000-0x000000000024B000-memory.dmp

          Filesize

          172KB

        • memory/2956-38-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB

        • memory/2956-40-0x0000000000400000-0x000000000042B000-memory.dmp

          Filesize

          172KB