Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-12-2024 08:01

General

  • Target

    0672e67c346a2f7e34187d701376de895be5abd192f8b09dc0dbef89f7e755c7N.exe

  • Size

    76KB

  • MD5

    f6147bdc684b02168004603bbe1d1f60

  • SHA1

    dd1d9cb0d1d3c3078a30937d569244bc07bc72ba

  • SHA256

    0672e67c346a2f7e34187d701376de895be5abd192f8b09dc0dbef89f7e755c7

  • SHA512

    959e70c9b5b4d70509e703468b31bb7f7bbee34ad38e5c7471c6ff091872436d0cdc634a7e13b7bb315910dee81fd97fe6c015564b2e071b31e7e53362f962f7

  • SSDEEP

    768:O2MEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAWb:/bIvYvZEyFKF6N4yS+AQmZTl/5Ob

Malware Config

Extracted

Family

neconyd

C2

http://ow5dirasuek.com/

http://mkkuei4kdsz.com/

http://lousta.net/

Signatures

  • Neconyd

    Neconyd is a trojan written in C++.

  • Neconyd family
  • Executes dropped EXE 3 IoCs
  • Drops file in System32 directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0672e67c346a2f7e34187d701376de895be5abd192f8b09dc0dbef89f7e755c7N.exe
    "C:\Users\Admin\AppData\Local\Temp\0672e67c346a2f7e34187d701376de895be5abd192f8b09dc0dbef89f7e755c7N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1396
    • C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:216
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:868
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1584

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    76KB

    MD5

    87d718075af274f9dfa697a58bc42f5f

    SHA1

    9ad568277569bc499ee0f480866e3c3e7be14185

    SHA256

    3429d14f50fa2bddfba8073dac18a1ac2ced99eb02dbd5c28d493dd76ca000ed

    SHA512

    9c5a0f74f75ac4a7ff18fd036dabfb20891d6936a8d041a57a51fe747f8adb35b8880d65e21b486a35054507da2a8a34eb8ea3d16c548c72860362406070bf12

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

    Filesize

    76KB

    MD5

    ffde54d353fc73992978253f4c9abc0f

    SHA1

    3b44e1f2caa421b19470e562c9829360103ef5eb

    SHA256

    1027fc49593660c732c3664ae7c0f45c2815d8175fd1a20f98dc0f7e4c903480

    SHA512

    10bb6737c12ddd3371dd74aaa685dab150c3c698ae6c182c3fe62b589f25ebadc4bb574011ef46ee0d50e24c3d97b33410132e440bd69a643c0a49df9e5cb860

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    76KB

    MD5

    331737cc859761b21dae151cf35bfe86

    SHA1

    cd0edb93b8aafbf45d5d00b153f5d1ba50756fd8

    SHA256

    d67f114dfa1a66998d3965395f7c20994f282e95381e9d6d49121a4a7712de2b

    SHA512

    19ee8b0391300b244c9b7c47d6584a4a0cfc2a6eb20c679efd29cce1ddcce40e98e2e5cf453d7d7093f5219cf15ca4006ea0fca57e5118872db90ad43143d86d