Extracted

• • Target
    xoilacbo.tv_chrome.exe
  • Size 57KB
  • SHA256 29561dac06b6818991f1b2b5f41063a6ca0e55804560851ba9142a0e95f4ac8b
  • MD5 fd45ad21e1efdd78759737e5cb28a57c
  • SHA1 721ed6253e6a06c4bed34ca8dbc006ef8aadb5c7
  • SHA512 04b950709b5a7bbd3c0324c0728ec81d4dff268232669780989e31481a11ed130ca269e2b7681036226c9c5a80a8f975371fc454958cf91a4dd0c52ab9c06fc2
  • SSDEEP 768:ubEDo8mGF8x9afiKX0CMEcd2cwidtYMj4xN1XXGb5fAdOTOKFum1c:u/U7f9jMEulXGo4xLXGb5feOTOuu/
  • TLSH
    T1CE43E74477FD4211E1BF9EBA8DB185514B32B8A76D32C38D06D4068E19B2B40DDA8F7B
  • 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