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Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/05/2024, 18:21

General

  • Target

    06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe

  • Size

    134KB

  • MD5

    28cea1d9184634d41849ecbfc7021883

  • SHA1

    531e1918182b09088e1433c1f29b91c93181ef4a

  • SHA256

    06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce

  • SHA512

    48f4171df816e51a37cd3567d914ceefcc1be8acd14825c988100d2af3803c9403732af04fbeea54d9c8b27702fce9d8b9874c0907e58cad3fdf85f0d8406121

  • SSDEEP

    1536:cDfDbhERTatPLTH0iqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwCia:CiRTeH0iqAW6J6f1tqF6dngNmaZCia

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++.

  • Detects executables built or packed with MPress PE compressor 9 IoCs
  • 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\06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe
    "C:\Users\Admin\AppData\Local\Temp\06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1156
    • C:\Users\Admin\AppData\Local\Temp\06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe
      C:\Users\Admin\AppData\Local\Temp\06a68b7098c5cb014aa3ad279abc256c6037e2a827f64ae184e5719010f0abce.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:388
      • 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:3728
        • 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:1468
          • C:\Windows\SysWOW64\omsecor.exe
            C:\Windows\System32\omsecor.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:3444
            • C:\Windows\SysWOW64\omsecor.exe
              C:\Windows\SysWOW64\omsecor.exe
              6⤵
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:2340
              • 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:1532
                • C:\Users\Admin\AppData\Roaming\omsecor.exe
                  C:\Users\Admin\AppData\Roaming\omsecor.exe
                  8⤵
                  • Executes dropped EXE
                  PID:2176
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 1532 -s 268
                  8⤵
                  • Program crash
                  PID:4720
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3444 -s 292
              6⤵
              • Program crash
              PID:1428
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3728 -s 292
          4⤵
          • Program crash
          PID:856
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1156 -s 288
      2⤵
      • Program crash
      PID:4732
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1156 -ip 1156
    1⤵
      PID:4692
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3728 -ip 3728
      1⤵
        PID:1360
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3444 -ip 3444
        1⤵
          PID:3700
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 1532 -ip 1532
          1⤵
            PID:5100

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

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

            Filesize

            134KB

            MD5

            0f66386e6876ec047b7cc216b0a3b364

            SHA1

            a574cfa6991f7ba03ad822df7672843a4d8f5846

            SHA256

            f32c3b4bc9ee526134ca803852718a63e46e56b95c5084707e4d7cb04f1a4f27

            SHA512

            ecca793944bdb7b19503b1bf8934175415f1dc3beb49f76b3d3f4beee8ab527d2aff8973fccdf4613acbdc4d32ea2342c0ccff5ccf20428a9928a5e4443865ec

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

            Filesize

            134KB

            MD5

            2f20ecb2c70eb7f301e577e8b66e6708

            SHA1

            f77ff9d3e112d1501c451fbfb1d15dd09ec707e5

            SHA256

            0111a85b30b1595ab2eb8e6302b6a9c65375e757319c3c317a4e4be761cbb766

            SHA512

            796f9fb45db5dda0f984954905f90bb2d96a96774ea2f747f64597de76dea6ea8c7d04dd2e4f034afe8edd74901c99961f6b94ad7e3062df1903176682fd7b9d

          • C:\Windows\SysWOW64\omsecor.exe

            Filesize

            134KB

            MD5

            2b11a4501ccef31af1022a6efb0e8ca1

            SHA1

            12e3214c20c05f80d3ae2da5510866c000047043

            SHA256

            e4a973a88792a1cafa077570ed9be5bac967dd8a49d508397374dc35321a9415

            SHA512

            cb44b70fd2b057bacd38710c19df820da41417a031a4e29492935c0c0b55cf2826a58a310457c675a37bee1d3ffaa1f3d6bad800fc5ec2bc8f97ca2bcc9c919c

          • memory/388-1-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/388-3-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/388-2-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/388-5-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/1156-16-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/1156-0-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/1468-17-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/1468-23-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/1468-24-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/1468-27-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/1468-15-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/1468-14-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/1532-41-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/2176-50-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2176-48-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2176-46-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2176-53-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2340-35-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2340-37-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2340-34-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/3444-49-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/3444-31-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/3728-11-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB