General

  • Target
    file.exe
  • Size 196KB
  • Sample230121-pexcyabh62
  • SHA256 86f670b11c19d9f3fc294c3de1ce9a4bf7fba22f8ea734f99cc2f7c7c7407fb4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      file.exe
    • Size 196KB
    • SHA256 86f670b11c19d9f3fc294c3de1ce9a4bf7fba22f8ea734f99cc2f7c7c7407fb4
    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks