Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    115s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2024, 00:03

General

  • Target

    89b1b832522bf9f7c6f0acd9ed7c1f4bb0a5b10c0dae10a3312d48fa72decd03N.exe

  • Size

    134KB

  • MD5

    d0cc2fbc746b4faaa3a62c8c3a4250e0

  • SHA1

    f546e2be5ec764db8f258d101b80408b2873d707

  • SHA256

    89b1b832522bf9f7c6f0acd9ed7c1f4bb0a5b10c0dae10a3312d48fa72decd03

  • SHA512

    daf0d06cca896339410182bf3edceb04e21393f74f2af4e6551042f463486002a40719451bcb253684dfd029a8d3a4197a29dc5f0c85b0c23d05191bac04d0cc

  • SSDEEP

    1536:BDfDbhERTatPLTH0iqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwCil:hiRTeH0iqAW6J6f1tqF6dngNmaZCiaI

Malware Config

Extracted

Family

neconyd

C2

http://ow5dirasuek.com/

http://mkkuei4kdsz.com/

http://lousta.net/

Signatures

  • Neconyd

    Neconyd is a trojan written in C++.

  • Neconyd family
  • Executes dropped EXE 6 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Program crash 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89b1b832522bf9f7c6f0acd9ed7c1f4bb0a5b10c0dae10a3312d48fa72decd03N.exe
    "C:\Users\Admin\AppData\Local\Temp\89b1b832522bf9f7c6f0acd9ed7c1f4bb0a5b10c0dae10a3312d48fa72decd03N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5044
    • C:\Users\Admin\AppData\Local\Temp\89b1b832522bf9f7c6f0acd9ed7c1f4bb0a5b10c0dae10a3312d48fa72decd03N.exe
      C:\Users\Admin\AppData\Local\Temp\89b1b832522bf9f7c6f0acd9ed7c1f4bb0a5b10c0dae10a3312d48fa72decd03N.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4212
      • C:\Users\Admin\AppData\Roaming\omsecor.exe
        C:\Users\Admin\AppData\Roaming\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4600
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:896
          • C:\Windows\SysWOW64\omsecor.exe
            C:\Windows\System32\omsecor.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3824
            • C:\Windows\SysWOW64\omsecor.exe
              C:\Windows\SysWOW64\omsecor.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2936
              • C:\Users\Admin\AppData\Roaming\omsecor.exe
                C:\Users\Admin\AppData\Roaming\omsecor.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:1644
                • C:\Users\Admin\AppData\Roaming\omsecor.exe
                  C:\Users\Admin\AppData\Roaming\omsecor.exe
                  8⤵
                  • Executes dropped EXE
                  • System Location Discovery: System Language Discovery
                  PID:4444
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 1644 -s 256
                  8⤵
                  • Program crash
                  PID:4872
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3824 -s 292
              6⤵
              • Program crash
              PID:652
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4600 -s 288
          4⤵
          • Program crash
          PID:3972
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 300
      2⤵
      • Program crash
      PID:2704
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5044 -ip 5044
    1⤵
      PID:4500
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4600 -ip 4600
      1⤵
        PID:1920
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3824 -ip 3824
        1⤵
          PID:2084
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1644 -ip 1644
          1⤵
            PID:1528

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

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

            Filesize

            134KB

            MD5

            4bc92bce695b580d3ed8c9f18c4476ca

            SHA1

            01f4f329f0dec997fb4cf8b2b477df838407d670

            SHA256

            200d88c381c3399edf39bfbb2a21b90befa39871dabbe4ebd284a20c2eb29a82

            SHA512

            feda52beffe32abd55d413548baf4152a1a932c131990daad224f934473314430c4092c393b54d76ddce89ccea8db094ed1d43d753907087ec4c3c797ef0175a

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

            Filesize

            134KB

            MD5

            9e6a3cc0db30598b3e8b7265efbd4834

            SHA1

            81d545580db097295197a3cee68e43433f353a3f

            SHA256

            7c31b67daab8b7049b7269a343ab62cddec8bbba9dd2dee9bde81bc3dff13b2e

            SHA512

            10d0be05336f19bbc63e895cf93a3c8b7b9a7994743be040a7856e1d8aca78d53865cc1e144e33972c9d9759679150db6e5f4962b7fe708898d50cf4af5b8447

          • C:\Windows\SysWOW64\omsecor.exe

            Filesize

            134KB

            MD5

            2e349f59f75cc1d156eb67caab9e4cc2

            SHA1

            f2ffcabf64233ce936653780c1723fcbcc057341

            SHA256

            23c954cdde97f93edf15e3b67eec91585eea0eb5cd837b8c80f2eee98d0da052

            SHA512

            d322a618b03ac00e9c3ae030b8ff4d96be19f48e2e0e2a62998cc586281c5a06af306c652418f8ac9c33c59155e3cef12827586c064cf1c54bea933463efb6e1

          • memory/896-23-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/896-31-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/896-15-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/896-14-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/896-17-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/896-20-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/896-24-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/1644-49-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/1644-43-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/2936-35-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2936-38-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2936-36-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/3824-32-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/4212-2-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/4212-5-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/4212-1-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/4212-3-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/4444-48-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/4444-47-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/4444-50-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/4600-11-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/5044-0-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/5044-16-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB