Extracted

• • Target
    xoilaczsxz.us.com_chrome.exe
  • Size 57KB
  • SHA256 77c4acbe659ce581003f6321550f11d064ededc8787447882a62456f48912cf5
  • MD5 83d4b0521692c89c8b6847ad7b9015ac
  • SHA1 7dd6dd443693774d3e494d1887e1c4fab9a55796
  • SHA512 e82054757c8d43b43dda181332753f4c3a272f892ec3cd35747b6879da51cc23f9a0e0dea32ba9d4cb942a59d9feca534692262d10d1e221669178fdad8e5bc1
  • SSDEEP 768:GFH4qdXBO7CHoiGKpFpkCk3uP5dcYMd4mN1XXGb5fAdOT+KFum1v:GRhI5XJunJi4mLXGb5feOT+uu0
  • TLSH
    T19F43E84473FD4211F1BF5EBA5DB191518B32B8679D32C39D0A94068E19B2B40CEA8FB7
  • 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