Extracted

• • Target
    cakhiatv.wiki_ransome.exe
  • Size 39KB
  • SHA256 67e46728fdb4310dacfc6ca14ae8fd041a7c524a4452a9ac1be07091080f120c
  • MD5 3cad831ba5cfe6d9d7321caf7c43f43d
  • SHA1 cb1d95d2b302fa80605d3031b17429fb96b2f38d
  • SHA512 1d066fd7eac58ced8fc4d104508fd39e06d5befb902c4f62d5efceef1d103a312ec6eceb8af0764a8618f1f10ef665436b37fb389008a639b7096561451c433f
  • SSDEEP 768:3ci27rPA7CIHwY2qFz2qRirSVXmoIK9oHhdEEusXqKh6ayzR:14A7zwY0U0SVXmoIK9oBdf9Xqi6B
  • TLSH
    T16E03E74037EDC628E1BF6BBB4D7282008775F8979D23D70D0ED1849E1AB3B4499A5B93
  • 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