Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-01-2025 09:46

General

  • Target

    ebaec2f032d7012d4e76cb591d4aa25503382fdb383db73be86f48941b935937.exe

  • Size

    80KB

  • MD5

    97364296e4ee297b00f3c24ead1b0f21

  • SHA1

    69f10315ad5a4b3e60b28388cba3ef1a692a788d

  • SHA256

    ebaec2f032d7012d4e76cb591d4aa25503382fdb383db73be86f48941b935937

  • SHA512

    51427963e7bfcd5465b7ee0844f53928c52c6cb3c70178312ffb6a251065098a410ba316e75a504880479844b2db22921367b9954b10c348c5c724a95b4a7711

  • SSDEEP

    1536:Qd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9Xwzb:QdseIOMEZEyFjEOFqTiQmOl/5xPvw/

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\ebaec2f032d7012d4e76cb591d4aa25503382fdb383db73be86f48941b935937.exe
    "C:\Users\Admin\AppData\Local\Temp\ebaec2f032d7012d4e76cb591d4aa25503382fdb383db73be86f48941b935937.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2936
    • 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:2100
      • 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:2224
        • 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:1484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    80KB

    MD5

    a7f82c54c9895c775513c8db4fb24fde

    SHA1

    991d4c563d76bfafbc88fc54d1e548109e48dc51

    SHA256

    23d827c2a8673a0a1011f2a385fac5136d8da615e08df834461b31e3f55ccba3

    SHA512

    b273012eb5ba3ea079c7487b079b072a7e9c698f7cbd8bc92132ceaca9bb94b72d82d5a73facd93bbdfbe6329dd8b4a300eaed12f7ca5dc2f82fa09ff709a2ad

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

    Filesize

    80KB

    MD5

    3607ffedd7585354af2ec1ca9aad3ec3

    SHA1

    22a430ed345465102e7a38b24b91385564251c7a

    SHA256

    68e52a2a8dd0e487fd3b0ea6a339559eda22e68eeb28f337b08924a618343ad2

    SHA512

    0e125bc481121b780d2b951e20e0a10c7e64c18c8b18dadeffd6736a978347f3d862ecdbe2eae6fb6accb0c17c61f46d2cd18e60d364cd70d2213ac885ee0dc6

  • \Windows\SysWOW64\omsecor.exe

    Filesize

    80KB

    MD5

    b18bbd7a6ee16dbc29151ef53b858336

    SHA1

    6251af62cd1c1c6a505f144a214aa93e9e42cd75

    SHA256

    c9806906ab04aa2ae7d37f9398f5f6174ecad8c0c7c2af024a1d3ac68598b33a

    SHA512

    50dac0211f8a8f623ebe74fc786b73260d228aa246e911e3003951d24da92a0ff9e02905b70f9f47f1ef9539b65955ddb018d52776a43088626ce0cbfaf816d6