Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-06-2024 01:32

General

  • Target

    285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_NeikiAnalytics.exe

  • Size

    80KB

  • MD5

    55092c4be3c874709a6560330c7f2690

  • SHA1

    2daa2f8536add16b483f6187fd298066667d61d3

  • SHA256

    285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527

  • SHA512

    730463fc5091c32b347758d423de65e7d1758ec52d5f79c37bc6ca19e2477acddb30d7c131bb7fd9c9c1f7e2adb103dbf16bc8f5a3b6647e980bd413089bab83

  • SSDEEP

    768:zfMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA:zfbIvYvZEyFKF6N4yS+AQmZTl/5

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\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4664
    • 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:3544
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        PID:3848
  • 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=4476 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4284

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      80KB

      MD5

      a3e76dd81f15da754f059d9feddbb885

      SHA1

      a3a9879a1ca337e4c77828d7f044e1ccc7d227ce

      SHA256

      aad9dbfe3a618ca2db523eb54f2a070a41ceba970f4c4626ec7cd95a21f5c9d2

      SHA512

      f63c6607da743ef34c922e468449131f99f08b34736dc34a3f3a30b76f2183206e9a5e2bfcf432557960170a72cd9a804cf180cf99d0ce763fb20a953092e3b6

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

      80KB

      MD5

      79ba0951c6077c148e819689d8609cb3

      SHA1

      894cea784d57b665827e723225e575d4d7b7afe4

      SHA256

      a057390a450dee9e69de36eb99d386e9ad5679a6e6ab9fd0b5d39c1383fe9432

      SHA512

      ad8e807e66eca4e2645780ca1adf7dda70882dd7bb8ef99532f684cd824a732c5ed22f9e04729d2f213cd978c7eef93f56d6d5dcdc70f263d6129e50ebad0e7c