General

  • Target
    INV.NO.213242021.exe
  • Size 3.8MB
  • Sample201111-csdsqyzv7j
  • SHA256 7c2f0c42ed478e241d2fdb2580915342c5dbd50acc3fafa26908ae73a581eb3f
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      INV.NO.213242021.exe
    • Size 3.8MB
    • SHA256 7c2f0c42ed478e241d2fdb2580915342c5dbd50acc3fafa26908ae73a581eb3f
    • MD5 SHA1 SHA512
    • Modifies WinLogon for persistence

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • Drops file in Drivers directory

    • 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

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Modifies service

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks