Extracted

• • Target
    uware.io_chrome.exe
  • Size 57KB
  • SHA256 d40f062feddfb185ae3ce097ccfd424508a9dbee4dccc90725ba163413c400ab
  • MD5 de12ad0d85e8e5fc87d6567f1abef072
  • SHA1 7b203156c835c11af28f8eb7ac3afab665a1bcb5
  • SHA512 32b1b62fe9ce8af0ba131024a55bfb4e83c6f4add1a51af1906dd70e420ae9d944ccfbcb44febbf530197beb228f31aec1f3a479d745a280a7b19da1f396cd7e
  • SSDEEP 768:7S3uI6wtjfzh6G7AhwMB5eM2ppb6eeo1dUYMZ4gN1XXGb5fAdOTWKFum1m:7S/tjMG8XC5eexK4gLXGb5feOTWuu9
  • TLSH
    T1C843D74473FD4111F5BF8EBA4DB191514B32B8A7AD32C78D06D4068E19B2B44CAA8F7B
  • 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