Extracted

• • Target
    cakhiatvn.group_ransome.exe
  • Size 39KB
  • SHA256 50dea73629c2b42d37620a4c46743485310f93a90542f3b21eb4f54c13f214e3
  • MD5 6a5fe545d1bfc860e99cbe4c267de710
  • SHA1 bce161357bbd46c272377ce5763ebe96ddac5099
  • SHA512 3500e0850bc5f03cd83e2ff59f3900349fb097847e4dc41aa1aec3ff1ad0229aebbd693d3dd7ed0ee32f835070b97882762381e8008c757a9140757c076e9d07
  • SSDEEP 768:l0nNoieo3T9qlbSFto7hmoIF9KHCdEEusXqKhhayzH:SoiXTrFtotmoIF9Kidf9Xqih3
  • TLSH
    T1A003E84137FD8628E1BF6ABB4D7282008775F4979D13D70D0ED5849E1AB3B448AE8B93
  • 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