Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    09-06-2024 03:41

General

  • Target

    84b72edaca20b6e15da980233756e3bb151cc772209ebdd1236d07179f1b3880.exe

  • Size

    61KB

  • MD5

    d3a1e5b18165eea6485bddaa8ee14eb4

  • SHA1

    e52ddf7d7d636b37fcea271bbb870a53cb5001ba

  • SHA256

    84b72edaca20b6e15da980233756e3bb151cc772209ebdd1236d07179f1b3880

  • SHA512

    fb076edf27d4b1fd7abe7b7629e95a07189422425f7c2d30307cf8f04eda80784aa2504358e215e2cb3e426fc1a2a9e11d6f07ecfc65118463e9b3530a16f760

  • SSDEEP

    1536:Td9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZml/5:TdseIOMEZEyFjEOFqTiQmAl/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\84b72edaca20b6e15da980233756e3bb151cc772209ebdd1236d07179f1b3880.exe
    "C:\Users\Admin\AppData\Local\Temp\84b72edaca20b6e15da980233756e3bb151cc772209ebdd1236d07179f1b3880.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1256
    • 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:1804
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2972
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:2712

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    61KB

    MD5

    7959b597282b91fcae967e4ba43fa338

    SHA1

    be74b4f002834cf986ad73694b9a623331511709

    SHA256

    1d2920245831e3c1834fd2ea334a08da2b56f62c1ef3d0cf8ed64ecb4bbd22eb

    SHA512

    84c5957dbb6608db2dfd32c390489bb42df02d0eacae9a0c7380d8e6186d77b08741b05660c5d612dd2f21e563e909f4372b323df5c16c5ce6c92f26345661f4

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

    61KB

    MD5

    cd34a7b180bc9d2d70c78d096e4addb8

    SHA1

    bc28dd6f224cc1680b8a7304d73ae77b36676867

    SHA256

    d4e8a6ec2fde6198aa5d419fe5dbbb1c1ffae952d4827256fc7ea0411dfea158

    SHA512

    3474ab4a44db8066734f57c348b3d9328ef024697a7e40ed8243c4d056cef250d225260ab5df4281805da72db37181e7502b5515e06245c1bd14efdd141890af

  • \Windows\SysWOW64\omsecor.exe
    Filesize

    61KB

    MD5

    0115bb1d512186abc5ef6056c5953670

    SHA1

    208cbff0914ba89b02788ed808a5eb6eff873da3

    SHA256

    e16718e837f07c9178fb90cbfd121613c6f4ee1538acbde53edfed153ea226ca

    SHA512

    711c2f5ba051628df61c8c780cad0c93e7bba807f2db55d6ef087d6551ce69c6b81b6c4a4db8bbf257e23c1ed596482e73ab38b7eabe7b8e4b3a01b4538baa24