Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-05-2024 09:40

General

  • Target

    bde2456b4af6893faf7b20b252151e17_NeikiAnalytics.exe

  • Size

    68KB

  • MD5

    bde2456b4af6893faf7b20b252151e17

  • SHA1

    5c0055289b2fbd7db3c96d62630421c86a3fdcae

  • SHA256

    3cddb6eafc76ba5194f776a68411b44a9c55b2846dcf10b3ab618d3ce31e5c3f

  • SHA512

    84614e61b038b42b173b0c77cb6bf9a433f88ef8903fad858572906ec1c1c43224c89986ccff04e802dbf86464b8b6a652ed6ac30ec26b2f3ef040a60bc74205

  • SSDEEP

    1536:Td9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5:TdseIOMEZEyFjEOFqTiQm5l/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\bde2456b4af6893faf7b20b252151e17_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\bde2456b4af6893faf7b20b252151e17_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:232
    • 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:1460
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4360
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:3596

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    68KB

    MD5

    4d9848c8ce6ee6f0420571b0e876c81d

    SHA1

    2c37a9c4660b5aa63f425fa3a9bc5b69be3115f6

    SHA256

    5893c589eae13af440c13c7eced69a8a96e290cbc7fad3966f09f4ce8b86b310

    SHA512

    c11cc593a8771b0dd08d9f91e6e10560bb66be755cbe6220118ba13fa4df7de87655223e0c05e32da0e31214812f90815b886c4cd6667da3d07e68c8648bd956

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

    Filesize

    68KB

    MD5

    a5f1f428a14291d4542031b7fc3e21a4

    SHA1

    7fef04a0f9b6d20aba8226e151b25a1d358b5ee5

    SHA256

    d4abc8cac66c4ad88b4f96cb7aa934d5cb720e68e85da090c2328509e77881fb

    SHA512

    4888c99b0cb3aab27742eb6897434c7c2ac10206364ca749777b09782a0dd0f39f0f53c853a73dd352b328ce141224ae4a13c7c47676c2cf9d42c5b90279e83a

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    68KB

    MD5

    5259573e918621e493ffc1176e3d2677

    SHA1

    04b7f701fd4456adc3f0899e9d042420626b0edf

    SHA256

    858ac469f899393d8c705d0e8d65422d506c5e6eb67e54507e8c2e631576390e

    SHA512

    6eeaf484ab42a39a97b68d33b4c9f89327ddc7283a0c43b12c17308efe9f8443e24cc40d46ef358678b06ae8e6919490d122de9b760436d884c2f2586f0f59c5