Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    19-05-2024 23:50

General

  • Target

    8213e0169e98c749520aa916d77ac3db3b61cd72dec1464b2070d0aa6aed413b.exe

  • Size

    92KB

  • MD5

    7340d2844dd924e0212e3a89e112256d

  • SHA1

    50bf89c4aea84ef2fc2707ec31297bac8c757a18

  • SHA256

    8213e0169e98c749520aa916d77ac3db3b61cd72dec1464b2070d0aa6aed413b

  • SHA512

    02d7b946959899ad6b3c82f307e4cc3dfe6d50c289fbec294fe5c16dc01ce3106973e83e2085d58e0861e0e1a56ec73144044db9d457c9667aae5fd37800103d

  • SSDEEP

    768:8MEIYFGvoErlLFK0ic46N47eSdYAHwmZGp6JXXlaa5uA:8bIYYvoE1FKF6N4yS+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\8213e0169e98c749520aa916d77ac3db3b61cd72dec1464b2070d0aa6aed413b.exe
    "C:\Users\Admin\AppData\Local\Temp\8213e0169e98c749520aa916d77ac3db3b61cd72dec1464b2070d0aa6aed413b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2988
    • 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:1964
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2692
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:1868

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    92KB

    MD5

    2a27191f0dfc9299ba6b3173548ed99a

    SHA1

    e2c92d92a9883162287295e37bd8b0dfd42b8452

    SHA256

    ecea83e57434f4c6428ba071790cf9c6b5e7fa0a93b5add3abd08868cbe422c2

    SHA512

    2873fb59637cbdf76a3bbf29f9bcb2958527d1fe5aebdd7117e6aa81516d21a0fe9a73beb37cece0ebf11cd4a2f7b95e21d55c023799509677a54da0dad423ef

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

    Filesize

    92KB

    MD5

    c80865ea75fcca4187e888cb33d32115

    SHA1

    b444ef642018a0358e8c996580efe4c017235f83

    SHA256

    d03e60079cfdacdb6a0892e3817b56ef71e9f055981e5d990fa6286ef9398cd7

    SHA512

    3c78bd4d4f97acb6416f39a8d34cd5b111df9d62e86aa911dd793e2fd7d7038673d0023eb26477b6edb200ec1196d03a2a158b5d3afca88d9e78c4afe63c323b

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    92KB

    MD5

    e66f2d96e95f784919c5ec7f904c7843

    SHA1

    45a181e41bc464272874ec19fa8c46f6898f36c1

    SHA256

    99b4dfdf381642f85d32772759bb9a0efb476d286ce5cb63564ae392165dbd1b

    SHA512

    ee432d3deabd74a5d5384f4b23e2bb696016485563e7c671e88d3066b4abc651ecb6788bb73776dd98230c18afe84f1b284766c3a34cbef5b8db32393d58b9f4

  • memory/1868-33-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1868-35-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1964-10-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1964-12-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1964-15-0x0000000000310000-0x000000000033B000-memory.dmp

    Filesize

    172KB

  • memory/1964-21-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2692-25-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2988-0-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2988-8-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB