Extracted

• • Target
    cakhiatvl.group_ransome.exe
  • Size 39KB
  • SHA256 dd9d3fc1b0ad1ab771044efcb0dbf1574080e9404c11c9a81ca3498857ad7c3a
  • MD5 c571361018c1089be6cc8e4249c34b4c
  • SHA1 77c6b6fd371c0a564fa45b87040357ed3cdbee21
  • SHA512 779816d54014f6bebabaa7ee4982c0712ecf63c76afa869eda8e4f87880123841d5600dd2501da411f3d779d57726fbd585276643317f2b495f09e2afedeb2c8
  • SSDEEP 768:H0nNoieo3T9qlbSFto7fmoI39bHcdEEusXqKh+ayz9:EoiXTrFtormoI39b8df9Xqi+t
  • TLSH
    T18103E84137FD8628E1BF6ABB4D7282008775F4979D13D70D0ED5849E1AB3B448AE8B93
  • 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