General

  • Target
    file.exe
  • Size 322KB
  • Sample230109-z7bbaabc7x
  • SHA256 5f7d8c54d372f7a235109a2f808bbfb18680de898b71cf0eaae6d0e93af788c1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      file.exe
    • Size 322KB
    • SHA256 5f7d8c54d372f7a235109a2f808bbfb18680de898b71cf0eaae6d0e93af788c1
    • 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 cryptocurrency files/wallets, possible credential harvesting

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks