Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    10-06-2024 04:52

General

  • Target

    290714ed433f7e77c1d985f1232580a8928b149900450ca7a2831e092ea43dd1.exe

  • Size

    64KB

  • MD5

    ed238f3d3a197b90e594c4b3a595f5c0

  • SHA1

    24a229dc0336f8f2a0315b00c4134e5ae7d23fac

  • SHA256

    290714ed433f7e77c1d985f1232580a8928b149900450ca7a2831e092ea43dd1

  • SHA512

    e97cbc696a09ae4bd6f2505647970ecd7c18a366ae2bf9fcfd6e02e38d4f6973d2742541427a33bb67a2860a887a36ad0cc1342aa559f0f6ada66c2422fdc13e

  • SSDEEP

    768:eMEIvFGvZEr8LFK0ic46N47eSdYAHwmZwSp6JXXlaa5uA:ebIvYvZEyFKF6N4yS+AQmZcl/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\290714ed433f7e77c1d985f1232580a8928b149900450ca7a2831e092ea43dd1.exe
    "C:\Users\Admin\AppData\Local\Temp\290714ed433f7e77c1d985f1232580a8928b149900450ca7a2831e092ea43dd1.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2320
    • 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:2880
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2380
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:1832

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    64KB

    MD5

    af7ad0425288fa34145b49be1ade7b92

    SHA1

    6bf1d3682f61d4a9ea4a04e988bb9ca399fa3f00

    SHA256

    2fbea802ab420d4a5145fe20662a025e057987d8343fe5772bb618b8a1f91b3e

    SHA512

    b3d904071cfa426e32935a33204695f82b5a57c5916d37d0e0e5124514af7968b78d1cb63c21de1752d5f4773936a8c8f46bd2b7a02866029dd6079b95e7a2cd

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

    64KB

    MD5

    d7550bbbf87c0a2b62ea71b8121412d2

    SHA1

    09b1999812e5df3c5f61453924d39089d553bd24

    SHA256

    20431ee18dde0ce45a445f734f0cff53f218f4bbc4f4317f066327bd35fa7aa4

    SHA512

    a65f5716059e07562bd6f46a3f540f888dfebdfb63b2aa4496491747509b04c901a1bf57d92cb65c9125fba89f3dfb6ed9074c8bdd0f36500da1bf7dc85d7bf4

  • \Windows\SysWOW64\omsecor.exe
    Filesize

    64KB

    MD5

    cad5647ead1197c8e60460e67505397d

    SHA1

    55f7125c02843509bc325845536a6105b3628029

    SHA256

    8f38d98c8da4f7447eb3bc72100f3ec57b7e5e18462ad7cde83dff775b8fe48e

    SHA512

    24e856ee5ba70bfa818318ba05c5982b11b1c619da52cdba2411692bf58652818354fa209f8723015343d0eea6b19d96d5f995c2dd71d17eae29ff42dbf7175d