Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22/05/2024, 08:11

General

  • Target

    d726a02838b1ea97c309055f6c8e6cf51cbcc3dee07f53646682e5eb52bf8f17.exe

  • Size

    76KB

  • MD5

    9bf9991c94bf9af2935e453bc8885ca7

  • SHA1

    ba2d8ae3c8810009f6fee4c2d44fb3a973d07d6b

  • SHA256

    d726a02838b1ea97c309055f6c8e6cf51cbcc3dee07f53646682e5eb52bf8f17

  • SHA512

    f7db2057c5d6594d58676e75cc99ab9babe30c6096f85b73890256cdb7a9b0955fff4478e39719db957c740c1e87811d45fadbd24735086494bfa176eb3965be

  • SSDEEP

    768:zMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAW:zbIvYvZEyFKF6N4yS+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\d726a02838b1ea97c309055f6c8e6cf51cbcc3dee07f53646682e5eb52bf8f17.exe
    "C:\Users\Admin\AppData\Local\Temp\d726a02838b1ea97c309055f6c8e6cf51cbcc3dee07f53646682e5eb52bf8f17.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1984
    • 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:2636
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1704
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:1004

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    76KB

    MD5

    a5e33943d8064b6db399cf7534bd65cd

    SHA1

    6dcb38fbb2e35153fe016598d6ef675b038db71e

    SHA256

    48176186f82671f61df941d889671dd5578bafc160a5fb23d633dd88421a61bf

    SHA512

    c7d3962af2836b7915b5e73f7ba5678e5aacae1ba37c5f711e474549638300aa58ba195b7b429b5aba57d6d61212d6d39e8e85e789e551e58a6f895037d53e0a

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

    Filesize

    76KB

    MD5

    e1e514cd1a47ea054571440cd501b379

    SHA1

    b59e07ee87e7cd4960899a6f8f1eee944df05c3b

    SHA256

    c9400e7c843a5781d1aeb9647a019432be5c3ee1e4f0a981157fca11942ca90a

    SHA512

    8ce8f15595919bcaccc7104d554cd0f6d7106bb9a96d634c341a319733b6b47d3ebc340e6ea513f58e92ba591160e4f6e8777014fd4198416f8e957e62b67d1e

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    76KB

    MD5

    75e4e2b30776a266dfc95612f9f65cfc

    SHA1

    6bcf354dc6413f232a195a2d67b8bd8b6a4ab67a

    SHA256

    58ae4545f12b5c67ec4cf6e04ff11719ba73605cc847df0085e773525fe6c5e5

    SHA512

    53ea840be63f2a0d2fac9dbf01324eafe81ea9ea419e720cb8493f49ea68b433cb8aa456d6bd4a50f450e7782eb0b27c41b8121c98eb9c7d7ff65b1f7ea9e41c