Analysis

  • max time kernel
    145s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-01-2025 23:11

General

  • Target

    44d7f7aeb34e71ba2c682a02a7a8e3ee10853a3ee3da5da074d963198a920e13.exe

  • Size

    72KB

  • MD5

    ce702c309268bd335ff5aed6ea8f642e

  • SHA1

    a510ea50a34d82557ddd10241ab76444285dd86f

  • SHA256

    44d7f7aeb34e71ba2c682a02a7a8e3ee10853a3ee3da5da074d963198a920e13

  • SHA512

    124dd45b960eb4113cd37556f59ac5750acce05150276c016650a385fd90411f0066e23b3ed489ed627be3989bb7216165a12e4a604efe51ef7be1347804ca17

  • SSDEEP

    1536:3d9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5211t:/dseIOMEZEyFjEOFqTiQm5l/5211t

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\44d7f7aeb34e71ba2c682a02a7a8e3ee10853a3ee3da5da074d963198a920e13.exe
    "C:\Users\Admin\AppData\Local\Temp\44d7f7aeb34e71ba2c682a02a7a8e3ee10853a3ee3da5da074d963198a920e13.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3888
    • 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:4744
      • 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:4280
        • 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:424

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    72KB

    MD5

    eecd4d24eea5323a586d85b9d3afa8bf

    SHA1

    31b047b8ce487d4084a267792a0c36d9554c31cd

    SHA256

    2dec7827cef496179356aaf83fc964153c85bb9796997a0eeda6224e39762538

    SHA512

    9813890be372852f56b93e0d4ef372b11e44d8b7e349ea69ab427029dee7129e94b77eee84fc56eb8f152a98e2d36c66b771035abcdf5f3149805414883d99f9

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

    Filesize

    72KB

    MD5

    89c3bbc4fb5b2e61249dc757895981e1

    SHA1

    87a375a4f3af566e691b396d333e6fe7e638ba85

    SHA256

    cbadfee086874003f0c667e1b6cb98cf1706b7ad24c41579db5252edbe2d05ee

    SHA512

    2e51a3fc413f013382de404bed2c6d1a76be8a610ec6ee56c41c83e4ed820d6fc1a0b871a625b97401896e1b04e375dfe95a0013cf0a047aa73884676ed1c6cb

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    72KB

    MD5

    748408f8e605a526e94b469d4cc52e45

    SHA1

    a41cfab21a801d933664936254d9d614142ad801

    SHA256

    5e28ec966d373c4f9857e2f3b54c9f4c303b7e567e8286f846bbf6e088519884

    SHA512

    946871977a2af1c9897369990e22828e72a6280c83355d439600795e5180e324cb60e1c4bf37a322ee2505e9bbe3352e097d8b1dc464ce6e5669e0036cebe88d