Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    17/05/2024, 02:27

General

  • Target

    89ceb3fcaf666d81e6c85f94757b0ca0_NeikiAnalytics.exe

  • Size

    134KB

  • MD5

    89ceb3fcaf666d81e6c85f94757b0ca0

  • SHA1

    e9ec7a03a8e115c54c8e52003bcc098c28be0580

  • SHA256

    e9ec73d13ebeb954a4c741c2ae91fb07c8b80eaf44d9609de291d5a4a34f36a3

  • SHA512

    46f61c652480ff64591dd96626ccb8446197f0506f515de8d7201da1e25883851b439d8b6355bbbfa2082ac9d83e46ed505abf5f867f7a51c3607c6042532c6a

  • SSDEEP

    1536:tDfDbhERTatPLTH0NqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwC7M:9iRTeH0NqAW6J6f1tqF6dngNmaZC7M

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 6 IoCs
  • Loads dropped DLL 7 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89ceb3fcaf666d81e6c85f94757b0ca0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\89ceb3fcaf666d81e6c85f94757b0ca0_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2964
    • C:\Users\Admin\AppData\Local\Temp\89ceb3fcaf666d81e6c85f94757b0ca0_NeikiAnalytics.exe
      C:\Users\Admin\AppData\Local\Temp\89ceb3fcaf666d81e6c85f94757b0ca0_NeikiAnalytics.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1624
      • C:\Users\Admin\AppData\Roaming\omsecor.exe
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2424
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:1796
          • C:\Windows\SysWOW64\omsecor.exe
            C:\Windows\System32\omsecor.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:1028
            • C:\Windows\SysWOW64\omsecor.exe
              C:\Windows\SysWOW64\omsecor.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:1992
              • C:\Users\Admin\AppData\Roaming\omsecor.exe
                C:\Users\Admin\AppData\Roaming\omsecor.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:3052
                • C:\Users\Admin\AppData\Roaming\omsecor.exe
                  C:\Users\Admin\AppData\Roaming\omsecor.exe
                  8⤵
                  • Executes dropped EXE
                  PID:1780

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    134KB

    MD5

    cd34f5c11e273a3c7eede770e88c9b33

    SHA1

    df67e37cc890152dd6b6aebb71f5cdd51f17b203

    SHA256

    a718dc3a3b5b424c93095b9679ce4bd6e7babb71118ca82decf5879105d12294

    SHA512

    cf96b45564b99ab9880773984f7460acd7ad7cbd912ef9beea44224f9fce4d509260da57f20007950ecdc637ad3f49d54c1a85fe51c5d039c92928a6f4a9c0da

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

    Filesize

    134KB

    MD5

    d3d83d2ae429b4996d295553b9b7597c

    SHA1

    6ddbb1d7a86050a0798cb1cfe882f9d845de699e

    SHA256

    88c9bd4aaeb22c1788c90ef6142a9bad64ea867b448ec0464e7aafcdef607fa1

    SHA512

    8fff6ad7e93882ff880febd3334847d625f23810d9d61b5fc44dda9a16719634e441d802c4495498c32270d35c43eca822cf6d4df9c014e837525e06c0189494

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    134KB

    MD5

    1424dc2e54c179162a9169631d7d3700

    SHA1

    37e60953b09edb626d51ef1708c28700ae8ff60d

    SHA256

    ce42b1288c451329f68572aff517b30500a9fc4b4cfaebe6dd7c3c7cba7a714f

    SHA512

    7df89d900c9520ec11f8693647c447370cc2a63937c0f4fc4253ef470c531252d3529b46493787ecbc19ebb8c73d0f8b659c1600150bea32a6a3425aef87cd4a

  • memory/1028-62-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1028-55-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1624-10-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1624-5-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1624-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1624-1-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1624-8-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1780-89-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1780-86-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1796-46-0x00000000003A0000-0x00000000003C4000-memory.dmp

    Filesize

    144KB

  • memory/1796-42-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1796-36-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1796-54-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1796-33-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1796-39-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/1992-69-0x00000000001C0000-0x00000000001E4000-memory.dmp

    Filesize

    144KB

  • memory/2424-22-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2424-23-0x0000000000230000-0x0000000000254000-memory.dmp

    Filesize

    144KB

  • memory/2424-31-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2964-6-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2964-0-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/3052-83-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/3052-77-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB