Extracted

• • Target
    www.sentries.io_ransome.exe
  • Size 39KB
  • SHA256 8bfb6e1ae79b123422b0d31b3638565436c53f60722e73611c3701c42a9a221a
  • MD5 15dcd07e558613ffb87f351a0362b37d
  • SHA1 6eef5e94fcf567c3f9d07247cd73ae1ce7f26a81
  • SHA512 8189a0b722ef29dca6740a9d6595b66151f74b8db4ba4c0dc0bf84261b712b4e212e6eecebb678f0a056ebff189fe41e6086795cb1c187b64036a4cd462d0c05
  • SSDEEP 768:P0nNoieo3T9qlbSFto7JmoI193HudEEusXqKhiayz7:coiXTrFtoNmoI193Odf9Xqiir
  • TLSH
    T16E03E84137FD8728E1BF6ABB4D7282008775F4979D13D70D0ED5849E1AB3B448AA8B93
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  defense_evasiondiscoveryexecutionnanocoreimpactkeyloggerpersistenceprivilege_escalationransomwarespywarestealertrojan

  • Family: NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

    keyloggertrojanstealerspywarenanocore

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Grants admin privileges

    Uses net.exe to modify the user's privileges.

  • Disables one or more Microsoft Defender components

    Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

    defense_evasion

  • 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

  • Stops running service(s)

    defense_evasionexecution

  • Adds Run key to start application

    persistence

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Creates a new local user account

    Uses net.exe to create a new local user account, often for persistence or a backdoor account.

    persistence
  behavioral1behavioral2