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
    23-05-2024 00:27

General

  • Target

    922b27fa2d195c9dfd1cc74db822718f0666eb062819a55761549f12ca49330b.exe

  • Size

    84KB

  • MD5

    61521499ecba2607936d37e76f9292a7

  • SHA1

    554a1c49e58b6b670c3e723a7c91e76fa9d29b76

  • SHA256

    922b27fa2d195c9dfd1cc74db822718f0666eb062819a55761549f12ca49330b

  • SHA512

    fa049dd8c2afc4401a93348fc599cd76aa049d11f1cbc4eddf0c4c3b666338bac14b52e57968c55b6e01049fdaba585ad142110a0671b852abff99899ec807bd

  • SSDEEP

    1536:Pd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5:ndseIOMEZEyFjEOFqTiQm5l/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\922b27fa2d195c9dfd1cc74db822718f0666eb062819a55761549f12ca49330b.exe
    "C:\Users\Admin\AppData\Local\Temp\922b27fa2d195c9dfd1cc74db822718f0666eb062819a55761549f12ca49330b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2116
    • 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:2228
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2892
        • C:\Users\Admin\AppData\Roaming\omsecor.exe
          C:\Users\Admin\AppData\Roaming\omsecor.exe
          4⤵
          • Executes dropped EXE
          PID:1992

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    84KB

    MD5

    0be4f9ce60bd2c5f8871fb3dfc64131f

    SHA1

    ec093bb07d53b8efe5c6f5329c82aeec0600533d

    SHA256

    ede0341641abbbc6217190d86edb998d3491069493b21dfd267862d2ccfd3dda

    SHA512

    7ca146cac9789d13a1bbc6738e5433fece0d2d6ebd06313912d783b1f2c4befbd05941da1eadfa4634d990340d6a438c69d3cc25706d2dd0ff197f10af9e0f90

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

    Filesize

    84KB

    MD5

    4b76ac04cb6377c4c6bb65dcfe672108

    SHA1

    7637532dd4849b68b922323da353e4e19712dcae

    SHA256

    73cfa77b61d58acca607680f6c3402f38e0376a2cd27e02dbdf69d3e5a44ec7b

    SHA512

    ba66446126f7b3bab9d3fc0f2be4f66ea18974de4db1af7fbfcf6e5b28e4713724c6427b350c3202635557fc5e5e8f6da7cf1eb82d065253901c9dd3b9e63d8e

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    84KB

    MD5

    dccbc026aad295d09e2624368c05a590

    SHA1

    38e303bd00fa55efe4f113d4ed5dd2d944dcbe87

    SHA256

    2021003cb9a62e17c2c6796728273e34ab25752373ff7b3f4442af5a0309932a

    SHA512

    ba9a0ac50b8d9d3efd835bdcb6d215183d67dbbe00b2d08c8c040563f4cdb8feef3c89fe317c460e6412d263f9b1b793be1335a6a5f11afc9c54660e1c0d5dfb