Extracted

• • Target
    khorus.io_ransome.exe
  • Size 39KB
  • SHA256 1a12deb0e4ad150dbd685b8f5056e17b5e2ea82c1dccf8a6aee43106ca47da9d
  • MD5 83cb4f547ec0fb60def4ef0a41bfcbc6
  • SHA1 eb91821f7a38e3f4a19e26d7b629af5f89966834
  • SHA512 1017e284af6728afe048c799d3e496c9ca7d93c8423efa1e9401f2cb633f5070682858caeb8458769e72be82b619ac39cd039dc6055f20e05b4824a985242509
  • SSDEEP 768:pcXOA2K43zVYqlafJ8ec6UgES8SUqmoIv9OHadEEusXqKhuayzO:IOA2LzVCB8ecwEaVmoIv9O6df9Xqiue
  • TLSH
    T1E303D74537FD8628E1BF6BBB4D7282008775F897DD13D70D0AD1848E1AB3B448A99B93
  • 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