Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-01-2025 23:50

General

  • Target

    47e9b0ca9d0475e7ad980646da0548f9574d4f85835fc5459256b4232f9260a6.exe

  • Size

    61KB

  • MD5

    8b3e6e6a31fb8844e093e4cd4921895a

  • SHA1

    427f5a5d8e5ce3a2c6526c19cbc07a5c7db004c9

  • SHA256

    47e9b0ca9d0475e7ad980646da0548f9574d4f85835fc5459256b4232f9260a6

  • SHA512

    f300b4c2249658c1a403bf8e6210b70bfc8e449d1461424d0a6b0b3fac5c9d96f21ada30817977f563237554df353ac2d50441edd0d670c8432e07df12f5daab

  • SSDEEP

    1536:Dd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZ1l/5:jdseIOMEZEyFjEOFqTiQmXl/5

Malware Config

Extracted

Family

neconyd

C2

http://ow5dirasuek.com/

http://mkkuei4kdsz.com/

http://lousta.net/

Signatures

  • Neconyd

    Neconyd is a trojan written in C++.

  • Neconyd family
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Drops file in System32 directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\47e9b0ca9d0475e7ad980646da0548f9574d4f85835fc5459256b4232f9260a6.exe
    "C:\Users\Admin\AppData\Local\Temp\47e9b0ca9d0475e7ad980646da0548f9574d4f85835fc5459256b4232f9260a6.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1924
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2064
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2612
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    61KB

    MD5

    9b93cb32d5abb4fbbffeea1403a06899

    SHA1

    a093778e2467792f181f29ae8a8090591708e910

    SHA256

    26b8f74802b7a1bc04f75a1a148c703092a3e62b55d11daa91b4d43436ac4752

    SHA512

    e9679c27059ffcc5e603e51629aced63caad463625caa8ab9f36b2e4965fbe76d2bfebaec604dcf6008cc6dc81a90da5cb102c1f1e1f3c3a6d595f6066852c70

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

    Filesize

    61KB

    MD5

    0c026d705b2d72ed87eb558cb9258c90

    SHA1

    b661dd6b7f805cd8647d90dbe01c9989d84422a5

    SHA256

    9dc04a95bb4b0d935a80f79ccde71f64429f0dedbf58688ac0f6cccc01f6e4cd

    SHA512

    13c70278df836812c8a0c22e3103f79647d66b55d9a3fc71caf87e40287e4b424ca97b512042297e686647ce1987d54c856bed73285021c01f030f8acf3b019c

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    61KB

    MD5

    094f8c59236404e0d146e2c58f9b3bf3

    SHA1

    153e593e4166a96579e107ba23f461ed62d7db56

    SHA256

    efb6b4f8a6239c8e071f39d4f4060f279457fd01008afe8139862e77ec6dfbb6

    SHA512

    796f66aa255782810ec7ff0a2e5b23018b1f39d475ffee87a40435f528f66218e447d1a3ec5c79c672b42b3ab2d50f93252c609b5b2f05532b222bce16a987f9