General

  • Target
    SecuriteInfo.com.Win32.Evo-gen.23799.31617.exe
  • Size 280KB
  • Sample231108-cvpxksdf98
  • SHA256 d3bdf4701a38136c40e6d2580133f8cf6bbc080c3129b506b14b8f1d94488720
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • smokeloader

Botnet
  • up4

Extracted

Family
  • smokeloader

Version
  • 2020

C2
  • http://host-file-file0.com/

  • http://file-file-file1.com/

rc4.i32
rc4.i32

Targets

    • Target
      SecuriteInfo.com.Win32.Evo-gen.23799.31617.exe
    • Size 280KB
    • SHA256 d3bdf4701a38136c40e6d2580133f8cf6bbc080c3129b506b14b8f1d94488720
    • MD5 SHA1 SHA512 SSDEEP
    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Modifies Installed Components in the registry

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks