Extracted

• • Target
    pronus.io_ransome.exe
  • Size 39KB
  • SHA256 48befb871ca7cd3218c098c16a10d00fd0a09f9d004016c3cb90ad1a02e79561
  • MD5 d361c5b54852b92d315efef97ef681bc
  • SHA1 b78db004040b58d52ecd7476567b39f4c369e80e
  • SHA512 229479d224fd71a8ca5804d972db040920360a1b0832e828a7ef73c652d0f41a8e54497c28647642a1b636593e1366d3c834c3b4b6d4da6c9c50525f787beddd
  • SSDEEP 768:/cXOA2K43zVYqlafJ8ec6UgES8SUHmoIm9EHHFdEEusXqKhaayzN:COA2LzVCB8ecwEasmoIm9EHldf9Xqia9
  • TLSH
    T1DA03D74437FD8628E1BF6BBB4D7286008775F897DD13D70D0AD1848E1AB3B448A99B93
  • 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