Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-06-2024 07:32

General

  • Target

    8856f35ea01bb1c8f68b8f55c67983850465cac06215d0b6267e622dd828a76b_NeikiAnalytics.exe

  • Size

    72KB

  • MD5

    2617c44198b9173681552cf20deec850

  • SHA1

    8e8dd9c39d1dac69c335b9e18272c5bc250f2e0b

  • SHA256

    8856f35ea01bb1c8f68b8f55c67983850465cac06215d0b6267e622dd828a76b

  • SHA512

    2aa143bbdcef7eb08684f4c3e4f69c96e1b0755a4ca410b380af74a6bf2bdb562868a7e5b57b28e7da1e8f9fd443c5ebe75106c94816ce03bf7093e2054842e4

  • SSDEEP

    1536:Rd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5211:hdseIOMEZEyFjEOFqTiQm5l/5211

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 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8856f35ea01bb1c8f68b8f55c67983850465cac06215d0b6267e622dd828a76b_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\8856f35ea01bb1c8f68b8f55c67983850465cac06215d0b6267e622dd828a76b_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:468
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        PID:3056
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1392 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4432

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      72KB

      MD5

      290996f55477b319b637103c5b319568

      SHA1

      4dfb0b9eca56eb63a79b08f8d1e77d01162534f2

      SHA256

      b2558f0ef0683cdb634af7df82a0da419ea092b8f5e5a7e0300ad2846944c7a1

      SHA512

      1117e56c656f524ad70673042d7d6ef041a18d97385f8bda0a174461166641abbde783569ca6f2a757c83336fa537dd67fa1adf10dcd740fddcf750af1129baf

    • C:\Windows\SysWOW64\omsecor.exe
      Filesize

      72KB

      MD5

      4a89c6969e25b4de71c6e7f1d4aa5530

      SHA1

      762e73e293924dabe12bdd68c61c1ba15a6e78fa

      SHA256

      8894557ac0107787e1108d698a6091f84e4ab4cfe9e4bc2a153d8bef6dba9736

      SHA512

      699e0619026fc2f19b15933e09aadbd6ba7f5f3de2dece1b2609f728a2a9b87fa55db0719aaa22d87e9a3f429f57b53cb9c1f39a1e5b2d9d67f90178bdc1c1c9