Extracted

• • Target
    2026-08-15_19bc08989c1e6c3bec6548fd299b7015_elex_stop
  • Size 2.6MB
  • SHA256 0f4b4a4b7bc95882e104afdacd1c95e7ee168303914acf3c88faf04335f82a28
  • MD5 19bc08989c1e6c3bec6548fd299b7015
  • SHA1 a053470feca95bf0df6a82f13016543e66e6bbab
  • SHA512 f5fb67c37e55cd2a5320b6070e7f12fb4b2fe621760cfdc7b13e10ec2ffbfb86391922a9a34cf91c292a38902059b5ab2c5f0e4667cb716f1b4f21124317be6b
  • SSDEEP 24576:ObCj2sObHtqQ4QEfCr7w7yvuqqNq8FroaSaPXRackmrM4Biq7MhLv9GImmVfq4ez:ObCjPKNqQEfsw43qtmVfq4i
  • TLSH
    T1A0C5D0C5F2AA40E2DC123FF5582567C78B344E364B3840597BAB3D498F335E6C11AAB6
  • 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.

    discovery

  • 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