Analysis

  • max time kernel
    115s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-12-2024 14:47

General

  • Target

    0e7143ad7a887add41c3451bd07bb258059b12ee24b00fdb5abc6deb513106d0.exe

  • Size

    72KB

  • MD5

    875b37b1081e4e898456c8cdb9d500fe

  • SHA1

    388d7d3a4dba9115741a5f107fcc48471508573f

  • SHA256

    0e7143ad7a887add41c3451bd07bb258059b12ee24b00fdb5abc6deb513106d0

  • SHA512

    496489eee7710b0adfedd489d90cc3157fa5001bc9d3c71f7283bdeb11919e8e2f1bc2fc1c312af39f449375bcdd8418475b1c4e6dc190a4cc753e76ed25b78a

  • SSDEEP

    1536:Bd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5211X:xdseIOMEZEyFjEOFqTiQm5l/5211X

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
  • 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e7143ad7a887add41c3451bd07bb258059b12ee24b00fdb5abc6deb513106d0.exe
    "C:\Users\Admin\AppData\Local\Temp\0e7143ad7a887add41c3451bd07bb258059b12ee24b00fdb5abc6deb513106d0.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1344
      • C:\Windows\SysWOW64\omsecor.exe
        C:\Windows\System32\omsecor.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3232
        • 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:984

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    72KB

    MD5

    37888ec7418c4be945c6583052da4649

    SHA1

    1027b7ecd886044398427feffe48adb7755c2937

    SHA256

    e7efefbb106ae94647cb9fae45bbacf278881b9ca0ff7e0eafbbbf8c824ed2a6

    SHA512

    2ebfa232a3e78ae3719703ba6ed65d3cde64e19de589c1409ae489eeb3bc9911cf53d112a0442dc644bacb62dc0a027ebd9c03b952d148c882cb115790aac3b4

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

    Filesize

    72KB

    MD5

    9beb25be2eb8a2890632a1dec901a6c4

    SHA1

    1eee417a92708f84d85fd115274676200532ac86

    SHA256

    28899e1637cf9cf155308ad9a94f67564d22ca4585928b8613d100dc71d2808d

    SHA512

    39e546262f1be5affb2d9c45fd35457c3b11a2c296be42f7c94a48b104b4be477f63f11a54fb6c7fa9aa3bcb47ee7bc17a37a0e2f5b9a5854aa5ce92ca1b2903

  • C:\Windows\SysWOW64\omsecor.exe

    Filesize

    72KB

    MD5

    0730d871333c367fa94991cb3f16033f

    SHA1

    9914d17b89a69c38c6fb6b0a1492a6bcd06ae931

    SHA256

    400e276c3011747d89de26572634ff4983b9077709aeab137e8cf09a67d06749

    SHA512

    2a0a5140212663a6230ffc880ed3391cee8410caaea447e197bef47aed4580dfe2907cf096d3115abac928170a67e7c92ef291f2745b2e6bb36b946c1538ddef