General

  • Target
    file.exe
  • Size 252KB
  • Sample230216-ty8mjaae69
  • SHA256 b466be611c7dcbda603596a11d17aeaea5f717fa8eb7e450adf8dac4e58ec9f5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      file.exe
    • Size 252KB
    • SHA256 b466be611c7dcbda603596a11d17aeaea5f717fa8eb7e450adf8dac4e58ec9f5
    • MD5 SHA1 SHA512 SSDEEP
    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • 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.

    • Accesses Microsoft Outlook accounts

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks