Windows 7 deprecation

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

Analysis

  • max time kernel
    115s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/02/2025, 10:12

General

  • Target

    00700fd8f51e7e4a3347522e3d5698c1a326441fe0dd0fce00cdc30c161d02e4.exe

  • Size

    134KB

  • MD5

    17abba9b7903c73f47d031d6a7ca2973

  • SHA1

    054397fba61cb951cb8cac20adada39cf4c0d3f6

  • SHA256

    00700fd8f51e7e4a3347522e3d5698c1a326441fe0dd0fce00cdc30c161d02e4

  • SHA512

    c4513e79cd8b9f162245348e410120dbdb725f71d2971d0a645ad0fc93b132f1211a3e8ae4f5bff52c7a8cead5f94af4cd8abc0a120770a081fab31a30400e28

  • SSDEEP

    1536:FDfDbhERTatPLTH0iqNZg3mqKv6y0RrwFd1tSEsF27da6ZW72Foj/MqMabadwCiX:liRTeH0iqAW6J6f1tqF6dngNmaZCiaI

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\00700fd8f51e7e4a3347522e3d5698c1a326441fe0dd0fce00cdc30c161d02e4.exe
    "C:\Users\Admin\AppData\Local\Temp\00700fd8f51e7e4a3347522e3d5698c1a326441fe0dd0fce00cdc30c161d02e4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1896
    • C:\Users\Admin\AppData\Local\Temp\00700fd8f51e7e4a3347522e3d5698c1a326441fe0dd0fce00cdc30c161d02e4.exe
      C:\Users\Admin\AppData\Local\Temp\00700fd8f51e7e4a3347522e3d5698c1a326441fe0dd0fce00cdc30c161d02e4.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:404
      • 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:2964
        • 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:2784
          • 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:744
            • 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:4796
              • 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:3524
                • 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:3972
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 3524 -s 256
                  8⤵
                  • Program crash
                  PID:2128
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 744 -s 292
              6⤵
              • Program crash
              PID:3164
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2964 -s 288
          4⤵
          • Program crash
          PID:1584
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 300
      2⤵
      • Program crash
      PID:3168
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1896 -ip 1896
    1⤵
      PID:684
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2964 -ip 2964
      1⤵
        PID:2160
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 744 -ip 744
        1⤵
          PID:3408
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3524 -ip 3524
          1⤵
            PID:448

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

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

            Filesize

            134KB

            MD5

            87a597b34f67271d72573bfdd220c97d

            SHA1

            fdd417d84462d204ae5991c2e69bcacf747b9f11

            SHA256

            82d9478fcc8c7fb7054b2e26e39e2779e9881f8c107ac34c8fac0c333f788d8d

            SHA512

            b64df6930c59076308645f4e5bbd84f78bbe5ab88e18b9f61013718527e8fb422a68a37de133dbf771eb569dfb5d5742c3f53ff17a421daaf1c2182739217cc7

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

            Filesize

            134KB

            MD5

            f12dbc220a90f9e2d2ad8303e5ecdf8f

            SHA1

            080e72badfb81e725ac3e52a56631f35b7f19505

            SHA256

            033c2a7eaf3e01e3a5cfdb858472fae641a5c0467b5573e31228a54484d2ad3f

            SHA512

            932fbb6ad2a17125f8566ac4e9ab9f7fa4aea9e8d5805b73232272f8608604f7d9ddbb22d1c18b717868242da6fe4908218d7b039c4eeeaefeea14a63d85bd8e

          • C:\Windows\SysWOW64\omsecor.exe

            Filesize

            134KB

            MD5

            9fda2a87b48fbfbda9ae176b1b252bcd

            SHA1

            6b1f88472a318987d297ec13a153658d6e11d2e8

            SHA256

            9d4ec2f6ded9dca6bd6904d03c214a116be3539d59569d6f4d37a60e29fb97eb

            SHA512

            d2962f8961d28c82b8d2dee20e4ec4d18a5656a70093eff033aeea7b2cb8b180edfa0430274a66a98150b328956138ebf1e858f42f3ae356ae4693a057e53adc

          • memory/404-1-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/404-2-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/404-3-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/404-5-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/744-31-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/744-49-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/1896-0-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/1896-16-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/2784-15-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2784-21-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2784-24-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2784-25-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2784-28-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2784-18-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2784-14-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/2964-8-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/2964-17-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/3524-43-0x0000000000400000-0x0000000000424000-memory.dmp

            Filesize

            144KB

          • memory/3972-47-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/3972-48-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/3972-50-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/4796-38-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/4796-35-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB

          • memory/4796-36-0x0000000000400000-0x0000000000429000-memory.dmp

            Filesize

            164KB