Analysis

  • max time kernel
    115s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-08-2024 12:20

General

  • Target

    1bb8d7c42abda98808783f4df421f680N.exe

  • Size

    316KB

  • MD5

    1bb8d7c42abda98808783f4df421f680

  • SHA1

    5a2c4468dcb5b17cda4ac3a25e5f61a147030754

  • SHA256

    1aa0fb7dc3eb0ec69ba1dffd4b881e8e3aeb66ddc28589820c3ab7dd513a85e2

  • SHA512

    5eb4984d08677d388977464c24474d8c1d6cff64b25520f906e65df89a27cc2c6103b4448db3f1be120f3f7ba44648da98b99c896f202731514e9c490464ae87

  • SSDEEP

    1536:F4d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:FIdseIO+EZEyFjEOFqTiQmKnOHjzU

Malware Config

Extracted

Family

neconyd

C2

http://ow5dirasuek.com/

http://mkkuei4kdsz.com/

http://lousta.net/

Signatures

  • Neconyd

    Neconyd is a trojan written in C++.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\1bb8d7c42abda98808783f4df421f680N.exe
    "C:\Users\Admin\AppData\Local\Temp\1bb8d7c42abda98808783f4df421f680N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3056
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 228
      2⤵
      • Program crash
      PID:3108
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3056 -ip 3056
    1⤵
      PID:1200
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4352,i,1828333185976713750,7918646547767660928,262144 --variations-seed-version --mojo-platform-channel-handle=4408 /prefetch:8
      1⤵
        PID:892

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3056-0-0x0000000000400000-0x000000000044F000-memory.dmp

        Filesize

        316KB

      • memory/3056-1-0x0000000000400000-0x000000000044F000-memory.dmp

        Filesize

        316KB