Extracted

• • Target
    xoilactvb.io_chrome.exe
  • Size 57KB
  • SHA256 a91a154b4343f4810e237b1ca62c4d12f1c75829ea6c73af00ffafca612fed75
  • MD5 a70fe9481430fe83c4b36511191f450d
  • SHA1 d96c86a4709cc019a6633dfdfa9e55b27cb9f697
  • SHA512 7f4d34b7ce6574c7a17c55c26235619f05a74bfc9779f314fdba0a4fb5c53d6aeea7c0a94832688519a055711b15f7ef2345ca5ae5376a615115616aec12dc22
  • SSDEEP 768:lSZGQqu06P10I9ELNn2karVXdGYMX4cN1XXGb5fAdOT0KFum17:lQjP11CwrVtDQ4cLXGb5feOT0uuY
  • TLSH
    T17243F84477FD4111E1BF8EBA4DB1A1518B32B8A76D32D78D06D4068E19B2B40CDA8F77
  • 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