Extracted

• • Target
    chiranjeevhospital.in_chrome.exe
  • Size 57KB
  • SHA256 20febff869d557981c1b152d20c7bfd3fce1abb5dfb0496078da7ab86c96aed0
  • MD5 8223708268ee51575e7153c063f4f225
  • SHA1 a6110e1564675f79b15a687322ca19a7246cd12c
  • SHA512 a0eff94042072c0c3ceeeb15641db66f93800ccd35df87d7d729fb2c2938a2424385ae0417f2ff9b81bf8e0dd629056b6287c48bb9c2e2fe27ef1c0684fb7b0b
  • SSDEEP 1536:POkGITHfxWKzaLuupKS7R4oLXGb5feOTuuuy:PxjHfIKpand4oLXGFfeOTuu5
  • TLSH
    T19443E74473FD4511E2BF9EBA4DB1A1514B32B8A76C32D78D06D4068E09B3B508EA8F77
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  defense_evasiondiscoveryevasionexecutionnanocoreimpactkeyloggerpersistenceprivilege_escalationransomwarespywarestealertrojan

  • Contains code to disable Windows Defender

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Family: NanoCore

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

    keyloggertrojanstealerspywarenanocore

  • Modifies Windows Defender DisableAntiSpyware settings

    evasiontrojan

  • Modifies security service

    defense_evasion

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • Disables RegEdit via registry modification

    defense_evasion

  • Disables Task Manager via registry modification

    defense_evasion

  • Drops file in Drivers directory

  • Event Triggered Execution: Image File Execution Options Injection

    persistence

  • 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

  • Disables service(s)

    defense_evasionexecution

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Stops running service(s)

    defense_evasionexecution

  • Adds Run key to start application

    persistence

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • Discovers running processes

    Running process information can be used to identify security tools or plan follow-on actions.

    discovery

  • Drops file in System32 directory

  • Executes a VBScript file via the Windows Script Host.

    execution

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1behavioral2