Extracted

• • Target
    gziz.io_ransome.exe
  • Size 39KB
  • SHA256 0aec397594a0424d467a14dc0dbd0f8fc84319e7158e5a9573751437b148d361
  • MD5 3f9612e2df3d85a2a832699218162517
  • SHA1 ac2840ba59ff48f8d27e6b5eecc207acb99b0355
  • SHA512 7aabce43c1c20161a2e6acff9fd89062c95d02eec74bc546b2abb6032806b4dea92fd7cd2ce4cb2016a89fd0b3129ef631ca46d8667d12751b6699a467f5f30b
  • SSDEEP 768:Q0rxIjOIXz6qFQchJMIUhc+PQWWaamoIn9aHMdEEusXqKh6ayzs:jxIjHzb8IofimoIn9asdf9Xqi68
  • TLSH
    T15903F84437FD8668E1BF6ABB4D7282008774F8979D23D70D0ED5849E1AB3B4489D8B93
  • 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