Extracted

• • Target
    medcross.co_ransome.exe
  • Size 39KB
  • SHA256 970d82a803f0ccb1fae4b276f7973ddead36c47ae91c4339de1889e1221f0f71
  • MD5 f8df62439aea2a2a25b0173077d565fe
  • SHA1 273ff752a49b2e965f0291ece4a200a16f77e970
  • SHA512 3f610a228df32a67bea11625e14fec599ce8294746bc549c9187456e873f0546b70bb6a6cb1f6b1739dbdc4209d552c6e10704de2959544e2318356ce59c15f3
  • SSDEEP 768:dEfUYnmYHTiqFmqMcgVMfIxf0JmoIt9THGdEEusXqKhFayz2:zYnPTFMdMAuJmoIt9Tmdf9XqiFG
  • TLSH
    T12F03E74437FD8628E1BF6BB74D7282008775F8978D23DB0D0ED1849E1A73B449A99B93
  • 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