Extracted

• • Target
    pistonr.io_ransome.exe
  • Size 39KB
  • SHA256 4bc7508996ae19005e66f7f455db41de8384e015283a689eecf9d10c249760ae
  • MD5 cf8d3d978f949fe53682f1cb48ae680b
  • SHA1 41f13a763ec07dbf3874e587a8bcf79db36b0fd8
  • SHA512 f96beae1bf3cf0343303a03548be5273f3035fc1f3675a630094bccd1c1ae0793935d422b16f9ae66904bcf324c63c71eadbc5a302b8c534656e3400b68973b9
  • SSDEEP 768:m44wJAIT70qNSAABfXkamoIm9THjdEEusXqKhnayz1:2wJd7l2UamoIm9TDdf9Xqinl
  • TLSH
    T1C203E84437FD8628E1BF6BBB4D3282008775F8978D13D70D0ED5849E1A73B448AA9B93
  • 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