General

  • Target
    SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.32288.31536.exe
  • Size 267KB
  • Sample230915-1hlldsab49
  • SHA256 7a3ed98aad8f0e6cc774200cdc7b35b86bffdb5f5ce23e8750acb0945d3c78fd
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • smokeloader

Botnet
  • up3

Extracted

Family
  • smokeloader

Version
  • 2020

C2
  • http://host-file-host6.com/

  • http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target
      SecuriteInfo.com.W32.Kryptik.KMY.gen.Eldorado.32288.31536.exe
    • Size 267KB
    • SHA256 7a3ed98aad8f0e6cc774200cdc7b35b86bffdb5f5ce23e8750acb0945d3c78fd
    • MD5 SHA1 SHA512 SSDEEP
    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks