Analysis

  • max time kernel
    146s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    15/05/2024, 15:19

General

  • Target

    d84496625d643a3526076109460d6de0_NeikiAnalytics.exe

  • Size

    35KB

  • MD5

    d84496625d643a3526076109460d6de0

  • SHA1

    cced033a3910c52fcdfb1ef1698ed43c2a4ae20a

  • SHA256

    69b8f322689256e22dc454a8b2b3ce99eef689a324f00209dda52e6fbd1b81ff

  • SHA512

    02d39019f2f55d7ebd17232319e019a9d03455be97367b43e06992ae86d408405ca4a0d58040b35c89f0c129d869af243f8735ce17c2c7652f7f677688f3df66

  • SSDEEP

    768:Z6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:08Z0kA7FHlO2OwOTUtKjpB

Score
10/10

Malware Config

Extracted

Family

neconyd

C2

http://ow5dirasuek.com/

http://mkkuei4kdsz.com/

http://lousta.net/

Signatures

  • Neconyd

    Neconyd is a trojan written in C++.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • UPX packed file 16 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d84496625d643a3526076109460d6de0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\d84496625d643a3526076109460d6de0_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1716
    • 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
      • Suspicious use of WriteProcessMemory
      PID:2104
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:3000
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:776

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          35KB

          MD5

          fa8bb4c2ff6b0f4adf487131fb1dbeb8

          SHA1

          d736cfb51f8ebf0ab0dc9f8e0740ff958c817ae3

          SHA256

          cdb5edf4160b3a74219ee6fc11997baff6ac87e9f5c362859068030724060ff5

          SHA512

          8ea95f0ce0cf04e62fa79b7ce47a3de9a391fa4902c753158ecca7fdb994b8723182d1fb80edc2679970030d1ef90150726e71dfca0fa44e4e2e80180d49be89

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

          Filesize

          35KB

          MD5

          c29ee8da7e1b8d952d26b2fc7ab6729d

          SHA1

          8f4f24cd24f376d3872e3935da1ddaa2d28a8dec

          SHA256

          17c47b350333e1666d674bd5fb71b686b657d37ab06dba0296ee144be5b57f21

          SHA512

          d240f09af25ffe5a31221e9f8a3db6d1ea17e9ac2d81280794cbd5cda82539b0142a9069bf9062f706099168c974a0cef6617e6a2af26dae2808ee2245e3f7f6

        • \Windows\SysWOW64\omsecor.exe

          Filesize

          35KB

          MD5

          52f1200fbc8f43a2ac91c959f001f65d

          SHA1

          c303d1ca4f01cd222e1c3a7b08809ce122000962

          SHA256

          418e243750ba3a52d635ad386908da3195d25b36497d6b3509b6fc268d15d91c

          SHA512

          922c9dc2ac5ee9d414ffd25f34cb73183169de1b7fcbb672cd067faad102e2665a0d9b5856c1483a5cd93b837814b04558a669f16b6bd93656cbee94093a0573

        • memory/776-52-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB

        • memory/776-49-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB

        • memory/776-47-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB

        • memory/1716-8-0x0000000000220000-0x000000000024D000-memory.dmp

          Filesize

          180KB

        • memory/1716-13-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB

        • memory/1716-12-0x0000000000220000-0x000000000024D000-memory.dmp

          Filesize

          180KB

        • memory/1716-0-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB

        • memory/2104-21-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB

        • memory/2104-28-0x0000000002130000-0x000000000215D000-memory.dmp

          Filesize

          180KB

        • memory/2104-35-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB

        • memory/2104-22-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB

        • memory/2104-18-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB

        • memory/2104-15-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB

        • memory/2104-11-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB

        • memory/3000-38-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB