Extracted

• • Target
    2026-08-13_d5aa76a99c9ea211ec474cc16eadde10_elex_stop
  • Size 2.6MB
  • SHA256 513b80758cd957053ad6ef69c4939680e804f0281f743c3e0b895c6c55e0cb4c
  • MD5 d5aa76a99c9ea211ec474cc16eadde10
  • SHA1 8f6574cb2e3130ad922d4d3b0013ad3c96c1ba13
  • SHA512 1ae6d8fe2b2326b4da867bed4e60de53487ab7a45223892336b9565b5552d501d54cb857b088576cbade903cf7a63208948804ae2c01d12e0ad0faded90f0729
  • SSDEEP 24576:ObCj2sObHtqQ4QEfCr7w7yvuqqNq8FroaSaPXRackmrM4Biq7MhLv9GImmVfq4eI:ObCjPKNqQEfsw43qtmVfq4D
  • TLSH
    T1F4C5D0C5F2AA40E2DC123FF5582567C78B344E364B3840597BAB3D498F335E6C11AAB6
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  collectiondefense_evasiondiscoveryexecutionknight_loggerpersistencespywarestealerupx

  • Family: KnightLogger

    KnightLogger is a Windows stealer written in C#.

    stealerknight_logger
  • Custom signature

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

  • Custom signature

    Detects executables packed with MEW

  • Custom signature

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

  • Custom signature

    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