Overview

overview

10

Static

static

3

tesla encripto.rar

windows11-21h2-x64

10

Sharing

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General

  • Target
    tesla encripto.rar
  • Size 7.4MB
  • Sample260121-s8gfcsct5e
  • SHA256 edd9298830d80aaeb7cb12729e2d77b49ba392c4428f32be87086f6d6b74b9d8
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
teslacryptdefense_evasiondiscoverypersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      tesla encripto.rar
    • Size 7.4MB
    • SHA256 edd9298830d80aaeb7cb12729e2d77b49ba392c4428f32be87086f6d6b74b9d8
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    defense_evasiondiscoveryteslacryptpersistenceransomwarespywarestealer

    • TeslaCrypt, AlphaCrypt

      Ransomware based on CryptoLocker. Shut down by the developers in 2016.

      ransomwareteslacrypt

    • Teslacrypt family

      teslacrypt

    • Renames multiple (4233) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks