Extracted

• • Target
    cakhia-link.art_ransome.exe
  • Size 39KB
  • SHA256 c90d9122285edfc5ad7a0fe29ea59d95f742d5574c2f614ef371bc6874ba0372
  • MD5 30e80bfbcb5a6e93badb777e02129995
  • SHA1 751357dd465cc88e9307bb55805d36c32cd6f03c
  • SHA512 4135edd8549f7c6bfa843ac8e01c908443a98c2857eadb3da118c5f88dcc680e9ac3e9310c25edb5bea630f869702d56b8bbf4cd8c046fdbe9e8431b0de9ef9d
  • SSDEEP 768:p0nNoieo3T9qlbSFto7+moIa90HadEEusXqKhdayzs:+oiXTrFtoqmoIa906df9Xqid8
  • TLSH
    T14B03E94137FD8628E1BF6ABB4D7282008775F4979D13D70D0ED5849E1AB3B448AE8B93
  • 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