Windows 7 deprecation

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

Analysis

  • max time kernel
    114s
  • 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
    19/12/2024, 22:58

General

  • Target

    13e8bd17860c7a617c2f67fa5af6bf1e69d21006020bbc7b60fe8c94e74d08cbN.exe

  • Size

    33KB

  • MD5

    287dd909d7d485c2f7937951e4fb2050

  • SHA1

    3e3ae817e27459a7de49a12b750a403539335b32

  • SHA256

    13e8bd17860c7a617c2f67fa5af6bf1e69d21006020bbc7b60fe8c94e74d08cb

  • SHA512

    9c97fe1336bd377dd67f18f65a087941c1308feb1037b0e1e63c1aea868bca64df944c0c3d53c72e5c9252f0fb6492f423d2d32b8673b23984defdcf90729bb9

  • SSDEEP

    768:3fVhP/4kt3+9IV6Y90ksQ1oWHT0hh0vy9S5fsYGbTmoN/yE56hlSQ7D:3fVRztyHo8QNHTk0qE5fslvN/956q

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 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\13e8bd17860c7a617c2f67fa5af6bf1e69d21006020bbc7b60fe8c94e74d08cbN.exe
    "C:\Users\Admin\AppData\Local\Temp\13e8bd17860c7a617c2f67fa5af6bf1e69d21006020bbc7b60fe8c94e74d08cbN.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4268
    • 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:3604
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        PID:1284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    33KB

    MD5

    75088bcfb8598df01e051afa17b7329a

    SHA1

    108d0c2a5d84d296b2c35804e9cd46c79288d82c

    SHA256

    93303728b047b2c6f9c29d220e5bfcfe1ca433ae69870e4077445a6daacc386b

    SHA512

    d2f7049883a951ffaff9f660254b52e59cc33afd77b0d99c90a60d38d506f7377b366ce033a824666ab62fea1f55e5f47ef6d61643588c559eeb139efc9f6959

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    33KB

    MD5

    185d1763299ea252be333dc90cfbb6ab

    SHA1

    d1ebf3db262bbafc18208465f150767f05cc0d1b

    SHA256

    459e121250359b812684d96b2cd245129aa482639cc52e6dee61956f73ac14e9

    SHA512

    27858cfaaac6983c6f7437408cc00198325ecd91a8ca803dc929dc0f85a761748c8d79dfbdc5abd88edf8cb444f8d3da52f8201b82a28537bd6a2f77877336d2

  • memory/1284-19-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1284-21-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/3604-4-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/3604-7-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/3604-10-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/3604-13-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/3604-14-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/3604-18-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/4268-0-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/4268-5-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB