Extracted

• • Target
    2026-08-13_51de4acc843b864e8df9ed36fd3e2fb5_destroyer_elex_glassworm_ngrbot_wannacry
  • Size 48KB
  • SHA256 4db9cf5ca2085f05cffb222ddd02ad5c1a2d687fedb433affcb927b372fa4414
  • MD5 51de4acc843b864e8df9ed36fd3e2fb5
  • SHA1 a83102bfdbc3000fadf372adf5af07a22b0a5768
  • SHA512 663cd5850833e6764529d1351756cf74f07346f5e9bc8ffde57250c5c29276228d415634dd25767c8c20816649e90349053a9766cf02991f649a87ea18c2e2bf
  • SSDEEP 768:VhPFhLTWeTOG+FFefF7SpeGrqa4m//o4GC1XXGblfA08KFc7:DPnT2oAAG4mI4GEXGblf98uc7
  • TLSH
    T1A823F70437F98511F5BF4ABA8DB196019B31B8979C32D78E07D5058E2AB3740CDA8B7B
  • 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