Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-06-2024 03:41

General

  • Target

    84b72edaca20b6e15da980233756e3bb151cc772209ebdd1236d07179f1b3880.exe

  • Size

    61KB

  • MD5

    d3a1e5b18165eea6485bddaa8ee14eb4

  • SHA1

    e52ddf7d7d636b37fcea271bbb870a53cb5001ba

  • SHA256

    84b72edaca20b6e15da980233756e3bb151cc772209ebdd1236d07179f1b3880

  • SHA512

    fb076edf27d4b1fd7abe7b7629e95a07189422425f7c2d30307cf8f04eda80784aa2504358e215e2cb3e426fc1a2a9e11d6f07ecfc65118463e9b3530a16f760

  • SSDEEP

    1536:Td9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZml/5:TdseIOMEZEyFjEOFqTiQmAl/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 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\84b72edaca20b6e15da980233756e3bb151cc772209ebdd1236d07179f1b3880.exe
    "C:\Users\Admin\AppData\Local\Temp\84b72edaca20b6e15da980233756e3bb151cc772209ebdd1236d07179f1b3880.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3836
    • 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:4468
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        PID:4012

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    61KB

    MD5

    cd34a7b180bc9d2d70c78d096e4addb8

    SHA1

    bc28dd6f224cc1680b8a7304d73ae77b36676867

    SHA256

    d4e8a6ec2fde6198aa5d419fe5dbbb1c1ffae952d4827256fc7ea0411dfea158

    SHA512

    3474ab4a44db8066734f57c348b3d9328ef024697a7e40ed8243c4d056cef250d225260ab5df4281805da72db37181e7502b5515e06245c1bd14efdd141890af

  • C:\Windows\SysWOW64\omsecor.exe
    Filesize

    61KB

    MD5

    e5ad19d6ee79324c200127fc64c75ac5

    SHA1

    4f5ae890ba1a1cbfb5a8c311d64785693b70a520

    SHA256

    7f8106b7f500ac54311a5d225709b900ac1038671343658ea52788790feeb5e4

    SHA512

    f9a5dc0be3810834898419356bcd6dc136b21114dd2a648280066ff5cbfc3fab4f75bf5fe7d55dbddfb31210a5801216622b8a805b5d8a1559da905c36f9349d