Analysis

  • max time kernel
    150s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2024 15:57

General

  • Target

    eb1e83c18cc7a8366a0fbe64d952bf60_NeikiAnalytics.exe

  • Size

    64KB

  • MD5

    eb1e83c18cc7a8366a0fbe64d952bf60

  • SHA1

    bf32cc86e6145f6b262b09cff5cf234fe1aa87f5

  • SHA256

    13473a8ea2c2ef9ff7e052c636da90019ae5dd2c5213f5a98bfd78831f224e87

  • SHA512

    d61a75360dcc4ec26ccb677e639eaea70683aaf2afb1f22da1b206937e04edb8eb00536ef8ff60208b7c999581228f427b1cc87bb77a97f52e2f17158efa5e25

  • SSDEEP

    768:iMEIvFGvZEr8LFK0ic46N47eSdYAHwmZwSp6JXXlaa5uA:ibIvYvZEyFKF6N4yS+AQmZcl/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\eb1e83c18cc7a8366a0fbe64d952bf60_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\eb1e83c18cc7a8366a0fbe64d952bf60_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1488
    • 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:1660
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1852
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:4948

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    64KB

    MD5

    9e19607babf6d02c65b7af363c3f2ac5

    SHA1

    106b0f4a0d0add5a837125c2212aa0d242f868a4

    SHA256

    558cd1d450d62ee4e3f745dd1f1c3a6b127d4186540646303125d7b625be4cca

    SHA512

    ff9dbfc3ae62ff81d197a50a1d1fe35a3739455a85eebd9d866b56897047d33d1d25d561c08c4c18fe5fe46261a048d8a361f8033a3f4687b78d6dc854bd53fc

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

    Filesize

    64KB

    MD5

    4e5fff3cdec056e923c95d1e4153b595

    SHA1

    bc9a7e659dfc1b7f35b5b441c848773085b21e53

    SHA256

    3154f7eef2e1ddf6471f36894fdb013844d60c9e2f156802d9132de4f7e855a1

    SHA512

    36a1594482aab2d174ccd522ffbc7fc97f461deeb3e4fdc5fbe1ce8e8f2e5490e94a158e8bc73716f9261ca92f115397ebca55c354bddc8e5cf16152e45e3bd7

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    64KB

    MD5

    1ab0e7ada645552ad0638fec17a5327f

    SHA1

    a2ca38911519f4795a59da504ae223128fbea811

    SHA256

    3482bbeb935402bb77cd9ec0d6f664dcd473e3a8668d42e8dfc2d6af635652f8

    SHA512

    4876b4983eda25405322cef741fd9e5d2ca544a8f4ab92bda0f5fa5f726e0b25d16346b5b4642d6a458f88352f840fd80c70f54ebefbc2928f0a9e19343208b7