Extracted

• • Target
    43cycles.com_ransome.exe
  • Size 39KB
  • SHA256 647a73049ab32cc268f58e217fdaa2631bebab7ecbf2546b301251aa5b7c1dc0
  • MD5 2f8d3df83100113a7728eb5d08fa938e
  • SHA1 7b143442b9a6a7e3216c68f4ad7345a91d70b42f
  • SHA512 2958ea63c1cab8c30868b26e6f573895ae160153b8dd324943dabf9d52b387286aa994318724457a5c2b1b07165cf20fcaaa67a99a4c8003dfceb6487bfd7cad
  • SSDEEP 768:aIX+3t4tMYrbLcqNuYs37sGQmoIW90HpdEEusXqKhTayzj:Md4tBbLk4HmoIW90Jdf9XqiTz
  • TLSH
    T17303E84437FD8668E1BF6AB74D7282008775F8979D23DB0D0ED1848E1AB3B448D99B93
  • 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