Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2024 15:22

General

  • Target

    e21334854c1732db05619261c709c470_NeikiAnalytics.exe

  • Size

    84KB

  • MD5

    e21334854c1732db05619261c709c470

  • SHA1

    85e1cf5b14a2440f0987f7cf9d10bd6cc84f02c7

  • SHA256

    f0fa8801dd3c886a8aef5868150964c5a99ea506cf8fd30afeae39e281dc8749

  • SHA512

    812efa3b2fcebe8d96e502e3d8795a04d761765bbe58bd23bf69ef66ef450fe6e28be377434306600cea47e07a966b63ee9f22cb26d6edc8eb33a6654ffd7306

  • SSDEEP

    768:6MEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA:6bIvYvZEyFKF6N4yS+AQmZTl/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
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e21334854c1732db05619261c709c470_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\e21334854c1732db05619261c709c470_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4124
    • C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1632
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4260
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:3532

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    84KB

    MD5

    0159b6b46c2803c94b4de85c1d435730

    SHA1

    8d59d6a99360a5b3612d2c54f8dbc6354676b367

    SHA256

    15a45884588bdbf3fe0a4c44f2371088dcd88a47b94d4ba13999115d3d8ed611

    SHA512

    a19ee45db3e8ffa6c7e7137559a62d0e9b326ae01da48285c6d4410df0486204adf963b800f42c3ec40d3a8a1a72295fda826eb1585b33a6efca1f9c1f36d8cd

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

    Filesize

    84KB

    MD5

    4a2df8bbd31bdf906b0ef5ea1cdb77b4

    SHA1

    8b37054650ba1044fb429d6e02e2cb39767bd61f

    SHA256

    827bdb0adc2996097261a28764779414041feffd5b3dbe88dfe30da10e22f755

    SHA512

    71a08453c6233d5aa2909e856ccda6f88b3f45a1524c004aabf8df994b32e1b9e84fc1657e919fe6d3620c36507ce4ab8857f2ab82aa12df40e9456afc0a2ce4

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    84KB

    MD5

    20929334189516dd171f8b115dffe0ae

    SHA1

    0eb17ddbc19c05875e3c2cc85026bb143f55c00f

    SHA256

    11bec1d1e5579d8148fbdfe90e920e4972ee0718c64141fb8177bdcc26516dba

    SHA512

    c3ffed80cfcd0471199874919cce833aebe1a3452ea4808c0c353e74bbfb56923e144a31036a603f2d18403af0df6992467a350e1c8a1db989a855d598f076af