Analysis

  • max time kernel
    148s
  • 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
    11/05/2024, 19:32

General

  • Target

    2f8f98b7c33d01d3a9bb93bc154dbb90_NeikiAnalytics.exe

  • Size

    96KB

  • MD5

    2f8f98b7c33d01d3a9bb93bc154dbb90

  • SHA1

    3b393888961db03d82f454e8673723341c95b204

  • SHA256

    1b386a883dcc4bdf039750015293d7a41eedde0e9c607ca7d1c689f4b2b4c0c1

  • SHA512

    6158a4b5cdeb67f6235ced74df53074a2abb96ccf05f37b705e84227bf193543be34e8e25b1e40052a120725e877c468c562ac77ca67dedfb9598e76a137f189

  • SSDEEP

    1536:0nAHcBbLmdvduLd8IDiaP/8A68YaiIv2RwEYqlwi+BzdAeV9b5ADbyxxL:0Gs8cd8eXlYairZYqMddH13L

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
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Program crash 4 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f8f98b7c33d01d3a9bb93bc154dbb90_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\2f8f98b7c33d01d3a9bb93bc154dbb90_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:232
    • C:\Users\Admin\AppData\Local\Temp\2f8f98b7c33d01d3a9bb93bc154dbb90_NeikiAnalytics.exe
      C:\Users\Admin\AppData\Local\Temp\2f8f98b7c33d01d3a9bb93bc154dbb90_NeikiAnalytics.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:8
      • C:\Users\Admin\AppData\Roaming\omsecor.exe
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2596
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:768
          • C:\Windows\SysWOW64\omsecor.exe
            C:\Windows\System32\omsecor.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:4392
            • C:\Windows\SysWOW64\omsecor.exe
              C:\Windows\SysWOW64\omsecor.exe
              6⤵
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:2432
              • 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:3612
                • C:\Users\Admin\AppData\Roaming\omsecor.exe
                  C:\Users\Admin\AppData\Roaming\omsecor.exe
                  8⤵
                  • Executes dropped EXE
                  PID:2140
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 256
                  8⤵
                  • Program crash
                  PID:4468
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 292
              6⤵
              • Program crash
              PID:5008
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 288
          4⤵
          • Program crash
          PID:4124
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 232 -s 288
      2⤵
      • Program crash
      PID:3352
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 232 -ip 232
    1⤵
      PID:2868
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2596 -ip 2596
      1⤵
        PID:2536
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4392 -ip 4392
        1⤵
          PID:800
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3612 -ip 3612
          1⤵
            PID:3336

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

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

            Filesize

            96KB

            MD5

            343d6edabb74464b952f2bbdef86f40a

            SHA1

            e10036476ec7bfb2f7c2079ea56dee67be1cfe6e

            SHA256

            ff83eaad23bfc8282884112f2f5bec13944612ed7fc00c70207db75392335afc

            SHA512

            d9f238b3cdfae43e621d47a3975125f97aa3fc88c68d492779f40d4b6480a21c492e68f132fb31e9970c9d4f98dcf9b28a8e228d9966348ae0cdeb2c1de2b876

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

            Filesize

            96KB

            MD5

            c16c30ca540e6f9362fd8a13761fe431

            SHA1

            881b0d2b5fe83500898355a9555eeaf5a16cb43b

            SHA256

            c5b2ab6a05d5dc284222f38858a6029108404ed562a26e4ab1b7ccec5964c292

            SHA512

            9bbdd0b0ec64b3d43f6612d3cb45c9b3974a7b034ae8b5620e70d674c47b70154574d0ee83c92494b29714b8f3852296ffb07819816425436d4515b7ad661bdb

          • C:\Windows\SysWOW64\omsecor.exe

            Filesize

            96KB

            MD5

            200b65b144667d86e1c7cdd7208a6b76

            SHA1

            ea693a6b596637f9714454648bf0a33d4aa744df

            SHA256

            b7cab99e7b58ab721493caabe74485c8c0088d3810fe02d2238fdf709556571b

            SHA512

            c42124f1574e1b0ece51e467ba8dda6f4f5081fd40cd8bfbe85fee6b6e9a772de6a52dd393fcf95b674b21bcc60550c20117b63fb70595ae91cee1f37cb40690

          • memory/8-1-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/8-2-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/8-4-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/8-7-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/232-17-0x0000000000400000-0x0000000000423000-memory.dmp

            Filesize

            140KB

          • memory/232-0-0x0000000000400000-0x0000000000423000-memory.dmp

            Filesize

            140KB

          • memory/768-24-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/768-18-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/768-21-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/768-15-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/768-25-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/768-14-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/768-31-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2140-48-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2140-49-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2140-53-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2140-56-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2432-36-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2432-42-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2432-37-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2596-11-0x0000000000400000-0x0000000000423000-memory.dmp

            Filesize

            140KB

          • memory/3612-44-0x0000000000400000-0x0000000000423000-memory.dmp

            Filesize

            140KB

          • memory/4392-33-0x0000000000400000-0x0000000000423000-memory.dmp

            Filesize

            140KB

          • memory/4392-51-0x0000000000400000-0x0000000000423000-memory.dmp

            Filesize

            140KB