Analysis

  • max time kernel
    146s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    10-01-2025 01:19

General

  • Target

    60d125e2ac4160043e06d89dee51a2038d6935e216aa598d91c6599ef605893c.exe

  • Size

    80KB

  • MD5

    4d3cc41faa31eb96295e76864a47ea99

  • SHA1

    d6fb975c6b1dad0bb857203bf41475bbc5a873f5

  • SHA256

    60d125e2ac4160043e06d89dee51a2038d6935e216aa598d91c6599ef605893c

  • SHA512

    6757cf1be1dc65c7b876bad17cefb8b9ace5340249df9448a8ec331f11bda36447da7a36b3bb9831e06bd9f93da81af4af7e62a8307fc6ab2a1269fb29ad2984

  • SSDEEP

    1536:/d9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9XwzJ:3dseIOMEZEyFjEOFqTiQmOl/5xPvwV

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
  • Loads dropped DLL 6 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\60d125e2ac4160043e06d89dee51a2038d6935e216aa598d91c6599ef605893c.exe
    "C:\Users\Admin\AppData\Local\Temp\60d125e2ac4160043e06d89dee51a2038d6935e216aa598d91c6599ef605893c.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3028
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2680
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1228
        • 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:1428

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    80KB

    MD5

    5b0978f5c2fe1253a95af92680bbb4f4

    SHA1

    033d632a43734bdea234c9dd2819f07d6cb91a6a

    SHA256

    8d35f64d7f4e23eb47d46ae05a7db76e6769e6cd7cf7f4c4f50911b0805155a6

    SHA512

    d795b234f3819e45db18c1642b48dfa256478aad7eef7b119b728d7a0a49cc71adf1d761c37a86caf00599e686e8776ce9c3da888f74940b3940b9f980c439d1

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

    Filesize

    80KB

    MD5

    7e78759f9959bb1b000d9d431abae41b

    SHA1

    79df5f13889ec9f87bf2c8f093574d94fa24780b

    SHA256

    96c7acd025b5a23d50116f6d052b5ea78f738288ae02e7d91b3b1ccd717328bc

    SHA512

    1da7ffb43390c4c7cce186ef6adfe9ad1f16be94ef88f377b24ebb49f599f2fcabc38e2d68b40b62a3071ae0fec276f6ca93d45f1de60f9bb6ee371439222cde

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    80KB

    MD5

    89ce14a1c07e4eb7ef1e24f99f978d44

    SHA1

    762a0dbca8762059077432b64dd30fdef4203c14

    SHA256

    d5d0fdb8d4486731751cfd6e357cc7a30370823b7e63d7fe1ef048525ff06b46

    SHA512

    c7619dd4fe821d6beb39b04b4e4daaab4dd27377a13719f2ae5e4eb22612449368978fed69cc53270e8304c74b5682385e4cf9d1fa5718cec80aad0d76741f13