General

  • Target
    citadel_3.1.0.0.vir
  • Size 307KB
  • Sample200719-4twkr22ebs
  • SHA256 1ec347934db2ded3a012479882732bfb3cdc85b0d4b2911e3402c1fa693a2235
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      citadel_3.1.0.0.vir
    • Size 307KB
    • SHA256 1ec347934db2ded3a012479882732bfb3cdc85b0d4b2911e3402c1fa693a2235
    • MD5 SHA1 SHA512
    • Executes dropped EXE

    • Deletes itself

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks