General

  • Target
    file.exe
  • Size 347KB
  • Sample221105-lfbk3sfaf9
  • SHA256 ef6888d22355aa36b53c577652abeff4a19bfd92319c324be7327dfcebc70ed5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      file.exe
    • Size 347KB
    • SHA256 ef6888d22355aa36b53c577652abeff4a19bfd92319c324be7327dfcebc70ed5
    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks