General

  • Target
    New_Bank_Information.exe
  • Size 768KB
  • Sample200728-aaf5wse2b6
  • SHA256 707bb653348d222860771a6117aa869ab2a032f6cdfe0d29a251374462e59058
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      New_Bank_Information.exe
    • Size 768KB
    • SHA256 707bb653348d222860771a6117aa869ab2a032f6cdfe0d29a251374462e59058
    • MD5 SHA1 SHA512
    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks