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
    28-01-2025 04:55

General

  • Target

    eee2a6a681d331529e8ace75d539138207d220ba82dc4bb89d07cc792af66827.exe

  • Size

    88KB

  • MD5

    ba22eee6c9fb329301817a2ecc56e943

  • SHA1

    bdd2a764fcbf8c16671c4997be14c013fb30f5be

  • SHA256

    eee2a6a681d331529e8ace75d539138207d220ba82dc4bb89d07cc792af66827

  • SHA512

    73e46feb3babfae0ff107fe83f23ee9dfc013e74327df61f20c596f820d6568013343c4db07ffa77716d79102e6420af1756a172c8938f3caedd6e7b0975634a

  • SSDEEP

    1536:ud9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5Z:2dseIOMEZEyFjEOFqTiQm5l/5Z

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\eee2a6a681d331529e8ace75d539138207d220ba82dc4bb89d07cc792af66827.exe
    "C:\Users\Admin\AppData\Local\Temp\eee2a6a681d331529e8ace75d539138207d220ba82dc4bb89d07cc792af66827.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2848
    • 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:2212
      • 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:3060
        • 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:2616

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    88KB

    MD5

    a359efde16eaaeda5f2793998f58e287

    SHA1

    7e0d11d8c746ca53078d709f33856a901a127467

    SHA256

    932e51735d3b5034e787e5db83602eccc7a412cb0af68a994006a2a41af8ec21

    SHA512

    c2c974495cef7a635358f201ce543368312f2e58550e71d788c31d74da5e97cdf595ab62b1cb6aeed2be57dae83fd7d0fc6d3188985d4335c16226cfa74cd2d1

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

    Filesize

    88KB

    MD5

    daf5883ff36c6070c70c2325e4979aef

    SHA1

    1c52885a8a0ac5e145f50a9c934f97a69e981c52

    SHA256

    05f91406cb47d7d77198e598b71b254a074c79d20dfd2184efa566eb4116a272

    SHA512

    6ffbc858b36ff5b65b6defb55d7677ad1b9355a0e6f6599c4d7aec6da665631aa272c7f31b6c1402efd8d4d3b212e53fae9392127bec6db5b24112aed1824a0e

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    88KB

    MD5

    ce23c9724105bfa1caac2b6bb5003cbe

    SHA1

    3de8076c408a8add1ba4c8e94024ca50d966732b

    SHA256

    ae3001895e807220ee9c7d843202bf952b42e6a4a96fbbe1f13720c84d686d3c

    SHA512

    010a4615d95495b2ef272f73c85fcc90891bcb1ea6b8b9aaae7c0643f0d2ad4cd86be52e00d04faebcc95cc0ab8bbeb57d9e853c206e521ef2512a437de451a6