Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2024 04:39

General

  • Target

    308c56dead16e4a6150d64084db9a4173d6f82676ced5773d4ca9f918a1b15e7.exe

  • Size

    80KB

  • MD5

    ce306668b086c19e164f906003b26283

  • SHA1

    7df364972f9f650b360135e39fedcc11db439d56

  • SHA256

    308c56dead16e4a6150d64084db9a4173d6f82676ced5773d4ca9f918a1b15e7

  • SHA512

    8bd137a6a9c46dbe7134fd29af80ba20f32393de2dfae077f01411cb702470004380738bf3d5aafb78f19b301ee8739458b8f4010798d54067064bad155b3fb4

  • SSDEEP

    1536:fd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9XwzT:XdseIOMEZEyFjEOFqTiQmOl/5xPvwX

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\308c56dead16e4a6150d64084db9a4173d6f82676ced5773d4ca9f918a1b15e7.exe
    "C:\Users\Admin\AppData\Local\Temp\308c56dead16e4a6150d64084db9a4173d6f82676ced5773d4ca9f918a1b15e7.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2272
    • 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:2508
      • 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:1632
        • 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:2392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    80KB

    MD5

    ab0876f72023970f37aa13ba01191a5d

    SHA1

    ddba8c3c0f610658bed87d075654c38169a5a3f6

    SHA256

    0675768048178d802e464b91bd2aa740648e750abe4c6ae066501783a0f06c22

    SHA512

    d0ab00c2897f11a156b637898782a9c2316b80e3d69d10f78b3d1a80a41a99f0902b0ff5603502693dd040c1932ec5cf1b572e571a21ae11573dcc70d0dd655c

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

    Filesize

    80KB

    MD5

    325685a40d855e6e7156885aa5c7d35b

    SHA1

    3c8a92a57b5463e957109160c210f624d0a3be90

    SHA256

    69231a33b599e247b3a3faa764e00f8b02f571840647bb7644f36d6aada5a0c0

    SHA512

    05a0ba27e02cc73178594456b697a7d65a125f4d3e3b51955d088fd37279261e8b97085c599870b395f1dbe17140e503858757013183effb467acd0a769d653d

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    80KB

    MD5

    59a3be1b7c7788e995fd60c016ed039a

    SHA1

    8fae9bc9af3dcb6249ea27fa7d1e3fdc84552bd4

    SHA256

    e4a6e0eb7b90e669c1a5307b17ba1e1b323c4e482b2e952d8dbdcbbe6122c8ea

    SHA512

    83ebb25defa2b8ec235ada38545363959c090205b0cb741057de3698b1347647369bf5be9b7334d5820f139fa46bb6ab769802b7bb91b8ddc3bf9b3cb959a8ca