Extracted

• • Target
    cakhia9.tv_ransome.exe
  • Size 39KB
  • SHA256 23cfd8999d9645a707bb6ccccb4fbf55aca249e850a2994091c60cd4b54beb87
  • MD5 23548a28a93a2d36ef86dfded89d78e1
  • SHA1 9799b2ef3c9b7e02ac81b7a0827b4269a2a5605e
  • SHA512 eecad6e66e2ce4893b1625057bbd41d5410af807ff525fc264f4749da7c5828a24b5ae17fc3bbd925ac50c73909f32318b3bee980b295d4299e2d5229b1f632b
  • SSDEEP 768:v44wJAIT70qNSAABfXkZmoIx9jH8dEEusXqKhtayzi:VwJd7l2UZmoIx9jcdf9Xqity
  • TLSH
    T14303E84437FD8628E1BF6BBB4D7282008775F8978D13D70D0ED5849E1AB3B4489A9B93
  • 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