Extracted

• • Target
    libecch.io_chrome.exe
  • Size 48KB
  • SHA256 6850881af0beb048c098fcdfc1740ba3470e09f4166a155d1825649a00f683d6
  • MD5 3086cc50fe84a8e0baade9b3c7e6856e
  • SHA1 b96a1a423c125104eee8870016de3afd254d7c09
  • SHA512 49b000b8b9b6110616ad852d0a339130bb24e539b82b4d68a4dfa44311f6e43ac720ff92c1bbc59b783c9a0cb7c427c9008b5b0e6920a625916344c2267a1870
  • SSDEEP 768:YhACrXoD+LmjXsvFisuFq4H//o4nC1XXGblfA03KFci:cjEDY2SA9bHI4nEXGblf93uci
  • TLSH
    T17E23080437F98511E2FF5ABA4DB196019B30F4A79C22D78E06D5058E1AB3B40DEA8F77
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  defense_evasiondiscoveryevasionexecutionnanocoreimpactkeyloggerpersistenceprivilege_escalationransomwarespywarestealertrojan

  • Contains code to disable Windows Defender

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Family: NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

    keyloggertrojanstealerspywarenanocore

  • Modifies Windows Defender DisableAntiSpyware settings

    evasiontrojan

  • Modifies security service

    defense_evasion

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • Disables RegEdit via registry modification

    defense_evasion

  • Disables Task Manager via registry modification

    defense_evasion

  • Drops file in Drivers directory

  • Event Triggered Execution: Image File Execution Options Injection

    persistence

  • Modifies Windows Firewall

    defense_evasion

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Creates a file in the Startup directory

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    persistenceprivilege_escalation

  • Disables service(s)

    defense_evasionexecution

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Stops running service(s)

    defense_evasionexecution

  • Adds Run key to start application

    persistence

  • Discovers running processes

    Running process information can be used to identify security tools or plan follow-on actions.

    discovery

  • Drops file in System32 directory

  • Executes a VBScript file via the Windows Script Host.

    execution

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1behavioral2