Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    19-05-2024 20:37

General

  • Target

    33853b1d020011dc876783e07d8b7230_NeikiAnalytics.exe

  • Size

    73KB

  • MD5

    33853b1d020011dc876783e07d8b7230

  • SHA1

    8dc8ccde95fd883250957c7e36d60343be0c1934

  • SHA256

    c6c1b6c6b2c8b4a507d4eb4ecda9cfeb0cfb66c4dcdea0a44eb655e9d841292e

  • SHA512

    c98df728ed61b666ed8a9fdec1e64c799cb4fbdfd5ed47264d43373dfd4ec8b3f8f2db2ee41bc6af27beca20058ebf7d5ded71d8049305542b6c3fec0f53ecd0

  • SSDEEP

    1536:ud9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5:2dseIOMEZEyFjEOFqTiQm5l/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\33853b1d020011dc876783e07d8b7230_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\33853b1d020011dc876783e07d8b7230_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2288
    • 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:2292
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2636
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:3020

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    73KB

    MD5

    ce9c4280dd4ff278815e58d38638c24a

    SHA1

    02c2e5d37527af5281e6b358ba9d8e139de31d2c

    SHA256

    6540ec62a6824fd7f0085f0b5dfc71e86db5dd16c167a634f7e5367a126624ba

    SHA512

    34792c79b02fd9dc3aac3980a3477bfc99c3fc7f4360a7a9d2e989ffe5ce99dd96d64f5cc70906bc2cad9ef23c4723f19ce81c19e4a45db6554dda87cb0af1c6

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

    Filesize

    73KB

    MD5

    c7df93f110b623c5beaa22b96dfe63a6

    SHA1

    bb47f351b89c0a0d4ce40444242327fdd6923dd3

    SHA256

    57c1cce8db1f3f66aaf876e4f04293f2543293511057e136c3524005b597f685

    SHA512

    4967bd8a8740636dca28593678f80724d9a8b54fa856abf7486a4dfa5ec984678db1b059425256b7ff6c26711f688fd89075adfdbe5bef68564d0d781608625c

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    73KB

    MD5

    33b0d0d54a1068a7c379e6c615772a17

    SHA1

    3c8431d6d51dbabf4c599b2e367e59948b44f4bf

    SHA256

    26fb046da3497da0c88d7b0104bfcddfb2e3971f19ff96b71d1e97fd512bf4a1

    SHA512

    383891758d5f1765b99e6c4b1edb46ded432b911cc6fc894535e082c95315bf6a612ed753505564e7ee6ab8f9223a4ae2fe85efe783514de46fee408697235bf