Extracted

• • Target
    robesoncoso.org_ransome.exe
  • Size 39KB
  • SHA256 9ba6b6540f8831c2906cd9b1669c4781034ceda303a183ecb5fc2b3817903a47
  • MD5 dc0f51a007e738bb73fed6b0f62fd4e9
  • SHA1 523f7ddf0e8dcd9fc3621bfa995cc1284b489a31
  • SHA512 03b737d01edd8d040782e13a0a8a95e415711a6593ea6fb7ffc4403a8597cafcea3c8de86ac1375b2564b86b571c8a18142b6a04246641c685823454ebd3dad4
  • SSDEEP 768:Z0nNoieo3T9qlbSFto7FmoIl9vHadEEusXqKh1ayzP:uoiXTrFtohmoIl9v6df9Xqi1f
  • TLSH
    T15603E84137FD8628E1BF6BBB4D7282008775F4979D13D70D0ED5849E1AB3B448AA8B93
  • 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