Analysis

  • max time kernel
    145s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2024 18:44

General

  • Target

    1918d9b514799d520138f35cd790f970_NeikiAnalytics.exe

  • Size

    92KB

  • MD5

    1918d9b514799d520138f35cd790f970

  • SHA1

    56878704a2c83fc1b24a1e7fe11e509e2a760d3b

  • SHA256

    8da2f608528331dbd1ddcc3500575fcb54ebeab692b5865b22166f84e18285b3

  • SHA512

    2d9504c220125d9ac29004723f0f87ccfc92b3d6eec0a607e776e81a13ee9852986f2ee3bfbd3bc9526de024f56d8c7eeb62ed586685192b34bb70e185e210d3

  • SSDEEP

    768:MMEIvFGvoEr8LFK0ic46N47eSvYAHwmZGp6JXXlaa5uA:MbIvYvoEyFKF6N4ySAAQmZTl/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 3 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1918d9b514799d520138f35cd790f970_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\1918d9b514799d520138f35cd790f970_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1528
    • 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:1516
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3364
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:4620

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    92KB

    MD5

    3e89e5c0df78fd2d446fe4f4f6cd3f09

    SHA1

    3fb09031c2660ad56544c0e52585e7b1f97e731f

    SHA256

    ba402fb1a953309bbc16b24d8bce2bb3848f3117904b3c291aad3e41a0ea5f3f

    SHA512

    2202cf1dc7b3ef2b9c8271e0e47a2570b0cf8bff7d85f68e248d382ac238e62d4117c3514627beedcceff506de98b72dbca050d37e20d5cb6949115dc0b2cae1

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

    Filesize

    92KB

    MD5

    48c25827d0468c208437fd2523217c7f

    SHA1

    be7409cd8d43516fe108aa9975cce1f82f8bb4b1

    SHA256

    ad8565a16403aa4239029694ace79a6c4ed9939d76263fdf58acd88a1c9c2ba7

    SHA512

    535ac55f9d3e4fa83a4b26219db80564a372e25347c7f0921958597bc8478f28955291d4d9d40bbf49bfd6cce44e745bfbf6e40c2b710fb7c0bdc46f6f65f1b0

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    92KB

    MD5

    6f99c4dd71ec20667f75a9cc6f533892

    SHA1

    5ebdbe0278560852d1b50513c6a0a5250d650976

    SHA256

    337b3f4a3e5722ff07c943c22e7e453b64fe23cd6d210125a24c57475874e11e

    SHA512

    ce1e597855cba128ad23af3635361f0f7973c38dbe170282479f55bd96192256879df392da8e0b7e1e05c51976b4b3afb8149199b933945e14a40cfc8410180a

  • memory/1516-6-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1516-7-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1516-11-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1528-0-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1528-5-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/3364-13-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/3364-17-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/4620-18-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/4620-20-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB