Extracted

• • Target
    2026-08-18_b4d043d288f0fc2319242ba71be11001_destroyer_elex_glassworm_ngrbot_wannacry
  • Size 57KB
  • SHA256 23d3d601fa749aabf2d0dbdf3171c224043e0e12b1c5fe0646effade2bc78f3a
  • MD5 b4d043d288f0fc2319242ba71be11001
  • SHA1 cf5d83b5602abc32e6f5d516b2a0169bd1fd2b83
  • SHA512 5c2e376cd57c29b610231e85311727566100b0fe2a2d0e02135ef5571620b48fd39ba61a177b51e31d1655ca5d23196391a5b165ec1b44a5677a4ab910c4987e
  • SSDEEP 768:8jwie26yfCe3OEtHLsb+GyKSAdfYMb4HN1XXGb5fAdOTsKFum1G:8jpfB/E+LKSYAs4HLXGb5feOTsuux
  • TLSH
    T16043E74473FD4111E5BF8EBA5DB151518B33B8A76C22C38D0AD4068E19B2B40CDA8F77
  • 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

  • Detects command variations typically used by ransomware

  • Detects executables embedding registry key / value combination indicative of disabling Windows Defen

  • 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

  • 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