Extracted

• • Target
    cweb3.io_ransome.exe
  • Size 39KB
  • SHA256 05b5617b7b61f50b637e1f355d2672f664fbe7859611d9d2052ab38245f905f5
  • MD5 42b171c74cc13ecf405ab895575802b1
  • SHA1 ff2e9131b0394fcbdc0357da4b86bc7cae8a8992
  • SHA512 fd1a8938080c3c69d4d5cac84f40617ff3e9fc56e737fc8d367549c3ce96b1c8a24c46334f1c04e2a49ee26fa1bb54b7e599bcaf4465ef99ff6090c40cf58d16
  • SSDEEP 768:lYAPAEIk0I7bwqwleBgEBgMmoIB9dHkdEEusXqKh5ywayz2:FIkpb+lM/moIB9dEdf9Xqi5ywm
  • TLSH
    T11F03E70133F98668E1BF6BBB4D3242008775F897DD23D70D0ED1949E1AB3B448A99B93
  • 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