Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09-06-2024 02:12

General

  • Target

    73f21e7b2f4c2847f7123d76bd43feb7f237eab5612bc5f45fe9e0e7e89a6910.exe

  • Size

    80KB

  • MD5

    571ef3f20a7e4eb4071c1ef5a761fc59

  • SHA1

    91e5e12ce1c01e84692d51e5bc9839cba139fccb

  • SHA256

    73f21e7b2f4c2847f7123d76bd43feb7f237eab5612bc5f45fe9e0e7e89a6910

  • SHA512

    0ecfca4fe110757ce1bfe8947dae854c6a8bf2ad07c4031cdb7c4f02c4e731bf7d321bf5db73f143fca87d27baafd82acb6612eddf3947e289e6d6c21c3bd80b

  • SSDEEP

    768:6fMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA:6fbIvYvZEyFKF6N4yS+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 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\73f21e7b2f4c2847f7123d76bd43feb7f237eab5612bc5f45fe9e0e7e89a6910.exe
    "C:\Users\Admin\AppData\Local\Temp\73f21e7b2f4c2847f7123d76bd43feb7f237eab5612bc5f45fe9e0e7e89a6910.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1524
    • 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:2024
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2856
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:1500

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    80KB

    MD5

    e211d2ea1767dca3af915d18598f8cab

    SHA1

    05c7e79107bfff36afbc05187940b9f3ec0788d8

    SHA256

    1fc22615248d9c796ab0784c05a829dcf962ee8b8c94dd92916a05a07c039c67

    SHA512

    8a95e10ee9f186dc66113162fbdf9e557fba3d554bb45fbc50cf8510387dcfc66da568b143dba11684a4266871c7780394019a72d4acf85ebbc41dd3367e8065

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

    80KB

    MD5

    4175783b37c3927e302b3bdb12ddcc8f

    SHA1

    0e53c266169cdf271e6d9297b3a17abc46185b5f

    SHA256

    90aa5f1ab5aab252ac2b49fc4cd441aa90e02e771841dc5f8622882ef20ba3dd

    SHA512

    045c7a5a1e22f26a420351b2553afed6cd006a846ad6676e6d63bc512b269d256facd6b327b90a156db32708103dbb7a7e9ed801059a1bb26670613ca61f8b34

  • \Windows\SysWOW64\omsecor.exe
    Filesize

    80KB

    MD5

    1f2772e19057848ddd617e27535858cc

    SHA1

    ed1541a52fbc4267eff0a01a5c6e105172de55b7

    SHA256

    0bbe32885a6179e5c55ab93f11fb0ce3e31af63c0b3c39a59233a243bea32417

    SHA512

    a45590a9b5750d012074e808de3a5b43da7ba392e4cf392ce7a7338f1ddde22eed8025a26b25a647c66d9db45c1d4abb78d1d3346e2c34a51f5e2cc62a918114