Analysis

  • max time kernel
    147s
  • max time network
    148s
  • 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 23:50

General

  • Target

    8213e0169e98c749520aa916d77ac3db3b61cd72dec1464b2070d0aa6aed413b.exe

  • Size

    92KB

  • MD5

    7340d2844dd924e0212e3a89e112256d

  • SHA1

    50bf89c4aea84ef2fc2707ec31297bac8c757a18

  • SHA256

    8213e0169e98c749520aa916d77ac3db3b61cd72dec1464b2070d0aa6aed413b

  • SHA512

    02d7b946959899ad6b3c82f307e4cc3dfe6d50c289fbec294fe5c16dc01ce3106973e83e2085d58e0861e0e1a56ec73144044db9d457c9667aae5fd37800103d

  • SSDEEP

    768:8MEIYFGvoErlLFK0ic46N47eSdYAHwmZGp6JXXlaa5uA:8bIYYvoE1FKF6N4yS+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\8213e0169e98c749520aa916d77ac3db3b61cd72dec1464b2070d0aa6aed413b.exe
    "C:\Users\Admin\AppData\Local\Temp\8213e0169e98c749520aa916d77ac3db3b61cd72dec1464b2070d0aa6aed413b.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:744
    • 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:1564
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4768
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:2732

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    92KB

    MD5

    97222e1edc2628a6c308311e21183124

    SHA1

    869bab22c55cbbd176768315d563c00df0cd7415

    SHA256

    4a4207efdf916748feda5ec281d1bf7ed99a36edec56ffa87006a4bc316063d2

    SHA512

    fe6caae00be0dca45a52c27b4b50e391dac3ba69940615d422f63015fb4a5dfaa83e57097e089f7c282b22ee66fbf3854f51a0df300381fb7bf6065b5a2dd248

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

    Filesize

    92KB

    MD5

    2a27191f0dfc9299ba6b3173548ed99a

    SHA1

    e2c92d92a9883162287295e37bd8b0dfd42b8452

    SHA256

    ecea83e57434f4c6428ba071790cf9c6b5e7fa0a93b5add3abd08868cbe422c2

    SHA512

    2873fb59637cbdf76a3bbf29f9bcb2958527d1fe5aebdd7117e6aa81516d21a0fe9a73beb37cece0ebf11cd4a2f7b95e21d55c023799509677a54da0dad423ef

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    92KB

    MD5

    59b719d9cb0cec45d20a7dafd2b5cdd3

    SHA1

    d5afdcea6550766a235cca0167dffda7b5cf90c7

    SHA256

    f695128ac266234ee50fd296c9910c8f94a07c8a6cbf184033fe99ab865b4fe9

    SHA512

    c6db6c601536e3897bf3514f077be77d2677e37d6a37634c1811ee5fecf96faec383f62bdaec65c23c0316a15f5feb317bc9a3443ec7af30b0c4e03e6127a01d

  • memory/744-1-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1564-5-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1564-6-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1564-11-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2732-18-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2732-19-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/4768-12-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/4768-16-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB