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Analysis

  • max time kernel
    145s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    14/05/2024, 22:35

General

  • Target

    690058e9b33ce5a4543dda1601df0ae085a21a2d1faea3cab34d3eff4c98d703.exe

  • Size

    72KB

  • MD5

    a592b40a82d919681b39f6371ac937e7

  • SHA1

    9859ba60b97cf5509154cfcafbf3a41bdfebbbc4

  • SHA256

    690058e9b33ce5a4543dda1601df0ae085a21a2d1faea3cab34d3eff4c98d703

  • SHA512

    24c972c79e3068411e1d7205ec0f16b8a75a2b9f7dd9fc0f31f6cb4f6a8beb123b1f427c20bf12e44440aabe6c0c0a79cd567406c389953eb6f709e3526fa399

  • SSDEEP

    768:iMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAW:ibIvYvZEyFKF6N4yS+AQmZTl/5O

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\690058e9b33ce5a4543dda1601df0ae085a21a2d1faea3cab34d3eff4c98d703.exe
    "C:\Users\Admin\AppData\Local\Temp\690058e9b33ce5a4543dda1601df0ae085a21a2d1faea3cab34d3eff4c98d703.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2256
    • 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:2236
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2852
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:2556

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    72KB

    MD5

    298f434e7bed71dcb00b9e903c8ab34f

    SHA1

    def2c0cc1cd2dd7a33cd3c3cff098362d9fea2a3

    SHA256

    7f6329ace69938e3dd7e98c3eaedfb663720fe113ceb69dd8f60536edd6ccc21

    SHA512

    2978c96da2394611b244dab1240802658bcc8b8f7422ccce5fe2cd6e6a96ffaabf86b80b93a3e57b5d44360853ca431047a5b1b7f44a7166e6934b29960eb1bd

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

    Filesize

    72KB

    MD5

    5efdf5d072a8f3fb6927cbde92880a75

    SHA1

    c9b7d3792dd0d0a41d7405b83937cfafabd83ab2

    SHA256

    23a9e558240f59da33de3d21673dc0051fa4b8c14f5988ed4a16afb8d89c8253

    SHA512

    efcbac29cf06de3c610ba0597a96e7399a7ad02b31c7247e5b9d5a29a39166a17b5a8258a70a131aa5ce2645918185f10d3835cfcda09ca75d6105ea6c6a7e9e

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    72KB

    MD5

    45219d09b46f5820e9e26b1ad7e5b4e8

    SHA1

    423ce46efa3e03716dc5ec0f9257973867d007db

    SHA256

    1ff94d03ba50776d263391bff5c69e2e3d3bd208bfb5ebb0cef999de7c7934fc

    SHA512

    8d5f7e5e6f309bc2dc92c143314be5d4782b2288c997de6e6504f603c524e736e40740787b434210ecd3ebb686e80b56cb27c018cc337258b3c3753c9f89d7bc