Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-01-2025 08:05

General

  • Target

    d2347b0e067d43ada02a6fde570233354480245ca98b26eccd5b3c8abbb1c2d6.exe

  • Size

    61KB

  • MD5

    06e5bf97166620194efbcad564c87bda

  • SHA1

    7933f8333bb7c6e0b7c4a72ec3202f89b76cf594

  • SHA256

    d2347b0e067d43ada02a6fde570233354480245ca98b26eccd5b3c8abbb1c2d6

  • SHA512

    46234f48c7967baa43536c4eec4ced38db191dc4346526d963b63895fdefa6a124c0a9e5f16ba43c4aa0638e08b6cd5106f4dc007a32f8ece24e5118f76533b3

  • SSDEEP

    1536:dd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZ1l/5:VdseIOMEZEyFjEOFqTiQmXl/5

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\d2347b0e067d43ada02a6fde570233354480245ca98b26eccd5b3c8abbb1c2d6.exe
    "C:\Users\Admin\AppData\Local\Temp\d2347b0e067d43ada02a6fde570233354480245ca98b26eccd5b3c8abbb1c2d6.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2848
    • 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:2212
      • 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:3052
        • 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:1836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    61KB

    MD5

    271ee909fd4bb43fd96e13aa32e2c431

    SHA1

    da61cc51e5b445e46a5dd0ea8ec2998d673855b4

    SHA256

    a83900cdb3bc50f1ab0d48ef77b3a3525b8156a3e864727c254a926422e07f11

    SHA512

    eb3aa17b46c293d066346b12c1f6dfe25e5f7b6d002dd43bbd4a504d417f47b049cf78521cf94b98bfbb2e04e326e8377f6eb42d4313ecac79036f758d4c8b6c

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

    Filesize

    61KB

    MD5

    e61da40fcd0b16e1ef5ed6e3d7fe7407

    SHA1

    68c3c6f30c490c7f08617cfc160cd403c737d9ad

    SHA256

    d1aa391442611112fe6627abddb280ec27ad2ba2b7c6a263f6ab6da4fc50b20e

    SHA512

    a6b21355f2c6feb9758cd0b5a1f596a8709765925a79d413a4757759b983862569c613a0e9cdd4306255d7ab43557e6428c502808f9078aab6e2cd26955dd96a

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    61KB

    MD5

    da6acb912b80e5cb9d214a3988287334

    SHA1

    de8b968c81656352df0a77f2bd6bda404182fe08

    SHA256

    8884dadeba40edf6152681a326f8e36a3e52719ce0d98cd1788cf13ef8a6d87a

    SHA512

    53eec2d29de18401f83c71e17ae2e9950000df1f65e285e4d56195150d6630d949c8d907d122723db71ad7d1256e9aea756938794afe5c3243cb4b6d0194aba6