Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2024 21:59

General

  • Target

    4f0bbbb25ad1dc81b80719b0f0b83672fe398bffad82b06f1b118d21a3441418.exe

  • Size

    92KB

  • MD5

    48039238819621273dd529161aeb486b

  • SHA1

    dd984aa2b189d1fefc1da2a70bce8ff9d7ad6b63

  • SHA256

    4f0bbbb25ad1dc81b80719b0f0b83672fe398bffad82b06f1b118d21a3441418

  • SHA512

    54c28a20fb544796a4cd779bb8b1ae79aed6e1f52d1cfb23520e067f9f407b8e6d2a35b1cce9ba2bedbf094e350c790b3bf405d940ce176b393b4fe5fa4f0de2

  • SSDEEP

    768:iMEIvFGvoEr8LFK0ic46N47eSvYAHwmZGp6JXXlaa5uA:ibIvYvoEyFKF6N4ySAAQmZTl/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
  • 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\4f0bbbb25ad1dc81b80719b0f0b83672fe398bffad82b06f1b118d21a3441418.exe
    "C:\Users\Admin\AppData\Local\Temp\4f0bbbb25ad1dc81b80719b0f0b83672fe398bffad82b06f1b118d21a3441418.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1612
    • 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:1952
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:380
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:620

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

    92KB

    MD5

    a2864cedce63bbee3b3e9e92db69953d

    SHA1

    74b64a87b2d73fa162009fc4554b612dcce8dedb

    SHA256

    77e72fb7e9b511e876ace38a895819cde78433bfe62423fcc6ad7c978eaa2397

    SHA512

    4a519bf03f4a6c2a10b17cf2a5810270bb94b95f0863b043c69e49042e5e9461b22af2efa2ff56d90c6deaf6841103877c0f161cd8f0cb5f3eb13b4e7b9bf40f

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

    92KB

    MD5

    8bdfc2035d356787c4000441dc47922a

    SHA1

    8d54254516040bb582972ff2cf8296e3b886c8a6

    SHA256

    01763effe2625ed2ac06056474d1e79297e8c99bde006e4cb906248291d71663

    SHA512

    cd26c06c5cb6c475e6cee0b009083e314e72fee661788cea6c44aed9b7ec83909b3c2d02fcf49d7618b6cdd946b6652c7b4e085c4d75fa2415327ff2bc548275

  • \Windows\SysWOW64\omsecor.exe
    Filesize

    92KB

    MD5

    7742accb4580cd86d04ff2b8211c9a40

    SHA1

    552c99239e1159e530984a7a3cb7a17571bc2e1e

    SHA256

    74aab2dbe9bb98f8de870ec49e6a7ed781eb5dc9579bd5b0dc2765c9bc0cc343

    SHA512

    cc6a04574131619dfffa6353e58bef8332b7288634ad15716faf601e691babc8f0b6f8171de5fddcac6aaf3967b826b882a8a4774ea94bc045fc1d70bbbe9422

  • memory/380-25-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/380-28-0x0000000001B70000-0x0000000001B9B000-memory.dmp
    Filesize

    172KB

  • memory/620-36-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/620-34-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/1612-8-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/1612-0-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/1952-10-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/1952-21-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/1952-15-0x0000000000350000-0x000000000037B000-memory.dmp
    Filesize

    172KB

  • memory/1952-12-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB