Extracted

• • Target
    xoilac5.top_chrome.exe
  • Size 57KB
  • SHA256 3f0f65dc53685533e4d656364a3db874822fe85ff98c25a03e9ea7195fea04c2
  • MD5 fd909a8105140a68b14bd3fbb66198ac
  • SHA1 fcc30bb9a185f385c96a6f4ca90abcbea56678e4
  • SHA512 a9175e7af230c01c40bb21da1f8e4da1124d2f436d7add57c932ae7e8613d3dfe34f103fd8fa71b25387f3158752b9184313044bc6a72b2a6290c2fe7d6eb052
  • SSDEEP 768:nbEDo8mGF8x9afiKX0CMEcd2cwrdUYMo4GN1XXGb5fAdOTVKFum1X:n/U7f9jMEulExb4GLXGb5feOTVuuU
  • TLSH
    T11743E74477FD4211E1BF9EBA8DB185514B32B8A76D32C38D06D4068E19B2B40DDA8F7B
  • 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

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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