Extracted

• • Target
    chalaco.co_new.exe
  • Size 25KB
  • SHA256 a8a48d818d9a387e1378cc9953d84e823990b24562af055b8680240b3ecd0f98
  • MD5 18c3d69da123162db9833a1c292e429f
  • SHA1 727cfe2fe0f7bb855db9dc3fcf440cb7e4c461c4
  • SHA512 775701fd7b4db286db576ba8218dd9de3d1d5c4849166db161884ac66c19871b95807de5fd37a5af237921cb087b738a3f11318eb2ec010ba6426de2a8a73013
  • SSDEEP 384:Z+fgx84ymu0Hxv0WVPg5RTOZBpPltT/l4+FI9Ux9cTGwNq8G+H+Nz9ySpW5ZTW:I43RvZPg/GLmyI+9G08zKByS2
  • TLSH
    T1AAC2F7417BFCC228E0BF5BB65C7657004774B89B8E16CA4D0EE9848E2E73B444DA57A3
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  defense_evasiondiscoveryexecutionnanocorekeyloggerpersistenceprivilege_escalationspywarestealertrojan

  • Family: NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

    keyloggertrojanstealerspywarenanocore

  • 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

  • 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

  • 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