General

  • Target
    guaracha.exe
  • Size 10.0MB
  • Sample261024-scm82act4l
  • SHA256 478cd0a076ef491d08a4eec8a8453e50a796fa03ac214942c57f8c5871989dd0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      guaracha.exe
    • Size 10.0MB
    • SHA256 478cd0a076ef491d08a4eec8a8453e50a796fa03ac214942c57f8c5871989dd0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Command and Scripting Interpreter: PowerShell

      Run Powershell to get system information as a root user.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v16

Tasks