Extracted

• • Target
    cakhia.cheap_ransome.exe
  • Size 39KB
  • SHA256 d623f2cfea2ffe1f84b9dc6a7ba405237cb9356145b0c69604fbbda646f9617e
  • MD5 2c55f5b9a9d6608d51443d701accf8e0
  • SHA1 fc82191cd31aebcfe559c5b5070128a2f37bd4a2
  • SHA512 d17da4aee67b2b3936d1dd2a4ac3c3fb57a889e6d007f71ec70c3f6e50cf2b16b18e4c3a435316100f304847b24594f3190818ea7e7bf64746c044955fac6928
  • SSDEEP 768:6IX+3t4tMYrbLcqNuYs37sGbmoIJ9eHcdEEusXqKh8ayz2:sd4tBbLk4wmoIJ9e8df9Xqi8m
  • TLSH
    T14F03E84537FD8668E1BF6AB74D7282008775F8978D23D70D0ED1848E1AB3B448E99B93
  • 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

  • Executes dropped EXE

  • 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