Extracted

• • Target
    2026-06-30_bf7ef09843bfe3920f44444544b8e948_elex_stop
  • Size 2.6MB
  • SHA256 4917eb3239b3da8367d92ab7dd018a4dcb484f17f9849a54220bd82a8c2a5628
  • MD5 bf7ef09843bfe3920f44444544b8e948
  • SHA1 cacf154d117929e630e12ccee875c0b625943de9
  • SHA512 bbf01545a5337d6aa1692ea332c4f61e09d391188ebf9336c112a66a07f0f82b473fa24b6a04c38be7c26a15188359281c8e481194927a4832722c3fe7a7fac6
  • SSDEEP 24576:ObCj2sObHtqQ4QEfCr7w7yvuqqNq8FroaSaPXRackmrM4Biq7MhLv9GImmVfq4er:ObCjPKNqQEfsw43qtmVfq4M
  • TLSH
    T19CC5D0C5F2AA40E2DC123FF5582567C78B344E364B3840597BAB3D498F335E6C11AAB6
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  collectiondefense_evasiondiscoveryexecutionknight_loggerpersistencespywarestealerupx

  • Family: KnightLogger

    KnightLogger is a Windows stealer written in C#.

    stealerknight_logger

  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers

  • Detects executables packed with MEW

  • Detects executables referencing many email and collaboration clients. Observed in information steale

  • UPX dump on OEP (original entry point)

  • Executes dropped EXE

  • Reads local data of messenger clients

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    spywarestealer

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Accesses Microsoft Outlook accounts

    collection

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext

  • UPX packed file

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

    upx
  behavioral1behavioral2