Extracted

• • Target
    cakhia-link.org_ransome.exe
  • Size 39KB
  • SHA256 80542a157b17b938823f0b6e3780e73cec710dcb4cf92d22e8464692a590f283
  • MD5 d91c1885b549f3769e5ef69f1e73ae74
  • SHA1 4f1fa106bc53cb50a3d7c250b653a54f51664297
  • SHA512 4128c1a2dc3e7df5883fb9edcb3dba13d984e63e7819268f42fba3b03069eff93608d78f80a96a95f87283e5483a46747c4d09da353cadf124959c8d2b476237
  • SSDEEP 768:t0nNoieo3T9qlbSFto7bmoIr9l3HldEEusXqKhwayzz:KoiXTrFtovmoIr9hFdf9Xqiwj
  • TLSH
    T1CB03E84137FD8628E1BF6ABB4D7282008775F4979D13D70D0ED5849E1AB3B448AE8B93
  • 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

  • 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