Windows 7 deprecation

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

Analysis

  • max time kernel
    115s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    22/01/2025, 15:37

General

  • Target

    6d3d742cfd5d2f95e576200c5f5d868842d81a5b21faebdeb2225216af6b2571.exe

  • Size

    61KB

  • MD5

    2d6d5374de73373cbc7625527ee63110

  • SHA1

    2f56053b9adf1f48739dd47062ce8df726329f01

  • SHA256

    6d3d742cfd5d2f95e576200c5f5d868842d81a5b21faebdeb2225216af6b2571

  • SHA512

    fd607c5a9dec7262a64234ce76a2fb1569217ec606fd7d402677c07e7798ae3c93bcd0a4bcbce0879bbc67d10e10751f6f9773073afeec9216e7936225d079f3

  • SSDEEP

    1536:fd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZxl/5n:XdseIOMEZEyFjEOFqTiQmTl/5n

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
  • Loads dropped DLL 6 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6d3d742cfd5d2f95e576200c5f5d868842d81a5b21faebdeb2225216af6b2571.exe
    "C:\Users\Admin\AppData\Local\Temp\6d3d742cfd5d2f95e576200c5f5d868842d81a5b21faebdeb2225216af6b2571.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1740
    • C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2368
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1784
        • 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:2316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    61KB

    MD5

    7838514e3189111da1d47ed6422e0ef0

    SHA1

    af409beeb187e04417b161e7e187feb94fd480ac

    SHA256

    4ba8cf6ca6acbffee2c6d8a3293a57e8053f907adab853aac86af2295d2a5eda

    SHA512

    fe553727ed52dfcfede0d3d7125cc5ffed473a1832d67fb34768b99ad977dd95a256292b178c7dc2d82411368a701c32e9658fefa31c32230d78ed2a1c922884

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

    Filesize

    61KB

    MD5

    1ae95c59e2970d5101cdf175b7ac1c52

    SHA1

    25f91a69f98b3c48e78ca9adbcd941355f663cef

    SHA256

    f13c99122e8bb867ff8bf4ca3341cb16bbc74218323c1a0a35f33b39873b17a4

    SHA512

    3b0a97a0cd4d2299e5f6be440e9684052e377dea6564cd9e18c9ca19d16e91a04450f994a92efa697291117f25fac055a03de9c6cfe46c2267a981b01ff8e659

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    61KB

    MD5

    2c3c397555363005d0e9494e8cfa3719

    SHA1

    cd7f48382af485bd4a8d8060a15b0aff310af6f2

    SHA256

    5f0640ebb1e0839e3eff261699ac7aa7a481a3e8c77e8a7054d4e61e430d700f

    SHA512

    48e647d1e2987591aee44882bfd89c96e6756caf9ecc43e310d482a2a7c977e5c15e0ff8f7f224154e77760700f9a0e23f7e78748e35c33bb4b8cff5c3e30bb8