General

  • Target
    9a72e56ac0f1badd3ca761b53e9998a7e0525f2055dbec01d867f62bdb30418e
  • Size 737KB
  • Sample220228-dvy1xsdac5
  • SHA256 9a72e56ac0f1badd3ca761b53e9998a7e0525f2055dbec01d867f62bdb30418e
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      9a72e56ac0f1badd3ca761b53e9998a7e0525f2055dbec01d867f62bdb30418e
    • Size 737KB
    • SHA256 9a72e56ac0f1badd3ca761b53e9998a7e0525f2055dbec01d867f62bdb30418e
    • MD5 SHA1 SHA512
    • OutSteel

      OutSteel is a file uploader and document stealer written in AutoIT.

    • OutSteel batch script

      Detects batch script dropped by OutSteel

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Deletes itself

    • Reads user/profile data of web browsers

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Enterprise v6

Tasks