Extracted

• • Target
    cakhia1.wiki_ransome.exe
  • Size 39KB
  • SHA256 5187162d3cdf7dcae7a5f5b5fc93293493ca3fd0baffc655da0d77251696ca48
  • MD5 7e6b711ef9d874b57838c7fa766e2988
  • SHA1 1b5d377dea857431ab6e748eccfbeb7e2760f475
  • SHA512 d48328faccb86f5db32a57b43239ca73c11e60836d9c4843353b5dbf92715a04f65f1b707d19de925b7fa437146eeb7e6fa9df607a31b13c8d91654bfda0eab8
  • SSDEEP 768:oIX+3t4tMYrbLcqNuYs37sGRmoI792HSdEEusXqKhEayzw:Kd4tBbLk4OmoI792ydf9XqiEA
  • TLSH
    T1D503E74437FD8668E1BF6AB74D7282008775F8979D23D70D0ED1848E1AB3B448E99B93
  • 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