Extracted

• • Target
    xoilac3.co_chrome.exe
  • Size 57KB
  • SHA256 c3ee9756493dcf03b3babca6811e18683682fc3668fe6bf7f8abb41c4b9900c9
  • MD5 95acbe5c4946bc8c907da87c79e561a6
  • SHA1 6cf45ff137769766f6a95d23c30b4f160c93ee48
  • SHA512 62a94f9a771127d5f9e09ef8de8188bdb11d7ed6bbf29569f8c327eea83220ef491e239457127e2fe2e444784e56b28c774ac670d11ebdb12b2f514e40565213
  • SSDEEP 768:TLC0KM8pdU1CuTu0C5o9j+rsKdM3XnqYddYMd4jN1XXGb5fAdOTRKFum1c:TLE+bfXqAWe4jLXGb5feOTRuu3
  • TLSH
    T13443F74473FD4211E1BF8EBA5DB191515B32B4A76D32C39D0AD5068E09B2B40CEA8F7B
  • 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