Analysis

  • max time kernel
    115s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2024, 05:44

General

  • Target

    1ae422c42d28b5b470d437db502b79fff26db3fc796038f977d64e166279def3N.exe

  • Size

    92KB

  • MD5

    f51e4622f42425e5e43cacdc7824a0d0

  • SHA1

    f8bc6469df1716361173bd4281713e0181e8bf57

  • SHA256

    1ae422c42d28b5b470d437db502b79fff26db3fc796038f977d64e166279def3

  • SHA512

    8daf68dda8b1e843b8ab20aaa6f9936635b7a25709ee61f0e0f6c3c1968126368c3c3313e9d4fba6532da2c68126a423f81c74203e9be99f2a85fc495693766b

  • SSDEEP

    1536:Yd9dseIOcEr3bIvYvZEyF4EEOF6N4yS+AQmZTl/5:odseIOyEZEyFjEOFqTiQm5l/5

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 3 IoCs
  • Drops file in System32 directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ae422c42d28b5b470d437db502b79fff26db3fc796038f977d64e166279def3N.exe
    "C:\Users\Admin\AppData\Local\Temp\1ae422c42d28b5b470d437db502b79fff26db3fc796038f977d64e166279def3N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3880
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1128
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    92KB

    MD5

    305d597425f5ae5091eab06042842421

    SHA1

    31063fc845f7e8554d01bdf857101ea39ab0186d

    SHA256

    6354a10846be0280ff1dd9d8e518ed2016962f8e4cb6ddbe63549ac4b97c0687

    SHA512

    037d43d81795f8b0089ee62e6e01897bd640040dcaddb7003d53549fc63be991b3f1e448d418dd6ff2ac8fdda6d52c6d8fccf31ba3ca8d3d730de9e3ce292d8e

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

    Filesize

    92KB

    MD5

    1eb0192bf97ddca9f6826edacc3bf9fe

    SHA1

    bb8e3f725a34d6630944916800dc59e682384be6

    SHA256

    65b2465034b9c31755c0572e2597a76f01468292e8b64aac0f12b27870bc52ba

    SHA512

    5920e10eb250ca463d9f8709f53b7aeb12f52a6f61c05a624f1c121d480974329c4a8211d23611777845f1ae1945b3398185d056cd08449d6f350899e1c314cf

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    92KB

    MD5

    bea18a2b619d53a51a3e5540fc4e8405

    SHA1

    d9f2ae42015cf6f74c1bb9d5cb6c5bebfa206ead

    SHA256

    90427197a8cc6badb0d891593935dabda3eb7000914d95a5dea77d2c4c970348

    SHA512

    fbec0b0d0ec5c3abc79158be7d51361d47ade1222ccc6701e8f576f8279f827bd05b1d667a594b16fc242fc91e4b33891f8a7392148266e93b1813ef0ef1d15d

  • memory/632-18-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/632-20-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1128-11-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1128-17-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2068-0-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2068-4-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/3880-6-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/3880-7-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/3880-12-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB