General

  • Target
    WindowsUpdate.exe
  • Size 35.7MB
  • Sample260604-2yn7wsgv7w
  • SHA256 d4ce4faaf9be44dc0d3442e285e0e6b00c9f8f77f730cf7bcbd11751ff7c007c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      WindowsUpdate.exe
    • Size 35.7MB
    • SHA256 d4ce4faaf9be44dc0d3442e285e0e6b00c9f8f77f730cf7bcbd11751ff7c007c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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.

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks