Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2024 16:23

General

  • Target

    f1443d530c33991545851fd1fc8f64d0_NeikiAnalytics.exe

  • Size

    35KB

  • MD5

    f1443d530c33991545851fd1fc8f64d0

  • SHA1

    25f13fbd840e3dce09526506b08e900c5b4a2fb2

  • SHA256

    08ec2af680d9e1a17e8a14f174f85f84e18c0d77b0ba5edfa74d0c02495e2124

  • SHA512

    5a41735166eeb337280cc180291510652d796b8e835e8539cc3d6da186e6481b05268f5ea5176210ed7c26af4b2264bbea2c8aae6d0b0f963845b0ab263b96f0

  • SSDEEP

    768:k6vjVmakOElpmAsUA7DJHrhto2OsgwAPTUrpiEe7HpB:z8Z0kA7FHlO2OwOTUtKjpB

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
  • 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1443d530c33991545851fd1fc8f64d0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\f1443d530c33991545851fd1fc8f64d0_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5048
    • 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:1492
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3416
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:3672

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    35KB

    MD5

    dd326c2717746f2692e70360e6b027c8

    SHA1

    2a7fb8cb3f5ef45a989347971a750c4605449418

    SHA256

    6225756162730bbd54f2f60d98d6e7a19892681f708e52d69619c215226e55a0

    SHA512

    f2a7a544f77287a0d106740505c6a113738e296b5ed600c565843647da81a060c77e8ae45d3bb4ba7496aede5238825dc6bee83c286790840d118b2a827a63b3

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

    Filesize

    35KB

    MD5

    7e8ade6d5357893def7071140dff6f30

    SHA1

    a7d883fe8e4344cf422ece5e06fbabd04627a568

    SHA256

    ade72ea8b9797d187e0fdb5b425620fa1d6dee780625f96e6fb552d91ff33b17

    SHA512

    1745702e1670f1f129be21554101aa71235df82f60d061607b6d70c0c8e484bbf6de1766de5f3d760b342beaf8f1988f7d2ab2fdfb6df3d05c6ba009f0145d40

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    35KB

    MD5

    fe4fa743c6f809a602615438c45d3522

    SHA1

    346515e9205420d1d2c911bb22ee842c29691712

    SHA256

    2ca41985efceed751b1ed8f214bc65c5e17923f2089b2a0602f44578e60de93b

    SHA512

    a2e074b50520d8a0658ad59a77b18a39b7416b1024fd72d222be08a70014eeb4a72c9926f345cab0baa8cb2b211e0f1970ba0f92c3b42c4bc0d60d6673136a47

  • memory/1492-8-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1492-11-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1492-14-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1492-15-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1492-7-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/1492-21-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/3416-22-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/3416-27-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/3672-28-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/3672-30-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/3672-33-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/5048-0-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB

  • memory/5048-5-0x0000000000400000-0x000000000042D000-memory.dmp

    Filesize

    180KB