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General

  • Target

    Bootstrapper.exe

  • Size

    5.9MB

  • Sample

    240909-ytjvtszara

  • MD5

    71f9acc8a05119570909a439ab55dad7

  • SHA1

    c84a8f6554207ae3604e7d8ce7ae6890a67ed28b

  • SHA256

    ca854acb38a73997e862f7693d0e60adf75b22d7b6626ae66260713079fbd3f4

  • SHA512

    ac54ee23bdc79b850454290df452df046e95ebd59cb6510789b07a685ba8feba3c0b7c1b00e940aebe6a23f1baac329922636c459ac98026f184718a1244a4fc

  • SSDEEP

    98304:Q2ZaNFr1TwxexfjKAQQVc6bW/g84zg7WJFKoX0pSBEXBZ44iuGasi7b76hoy:QXZe6i/gps7MtXUDXBZtiuoqPao

Malware Config

Targets

    • Target

      Bootstrapper.exe

    • Size

      5.9MB

    • MD5

      71f9acc8a05119570909a439ab55dad7

    • SHA1

      c84a8f6554207ae3604e7d8ce7ae6890a67ed28b

    • SHA256

      ca854acb38a73997e862f7693d0e60adf75b22d7b6626ae66260713079fbd3f4

    • SHA512

      ac54ee23bdc79b850454290df452df046e95ebd59cb6510789b07a685ba8feba3c0b7c1b00e940aebe6a23f1baac329922636c459ac98026f184718a1244a4fc

    • SSDEEP

      98304:Q2ZaNFr1TwxexfjKAQQVc6bW/g84zg7WJFKoX0pSBEXBZ44iuGasi7b76hoy:QXZe6i/gps7MtXUDXBZtiuoqPao

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Creates new service(s)

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

MITRE ATT&CK Enterprise v15

Tasks