General

  • Target

    swift-bootstrapper.exe

  • Size

    5.7MB

  • Sample

    241221-r5ddvs1qcl

  • MD5

    26e350b6f17a777a79b8be46e1b06ac0

  • SHA1

    acdbbef171b2361604bb7678645acf62fc2cc7af

  • SHA256

    29c535c85ca221059c46b364b9b6a81e68a0e0a6aef5da460dcb0daddf90d2f1

  • SHA512

    1b8c77ef6764405cec4946cb877dca5fd5d500cc1c9dd51346f617c545f60cf3b2b6ab2b6e5781d6e83975553f24bc0c22a248c57aa5a7ea50096b1b55965a39

  • SSDEEP

    49152:hKqaYlE/F9OgjN6IjpbD7lC04f+hAS/YmCWyvaJyMFWn6xYMplXTNOr4pJNhRBy/:ywgxVZHXvY+l1+KDitrWY

Malware Config

Targets

    • Target

      swift-bootstrapper.exe

    • Size

      5.7MB

    • MD5

      26e350b6f17a777a79b8be46e1b06ac0

    • SHA1

      acdbbef171b2361604bb7678645acf62fc2cc7af

    • SHA256

      29c535c85ca221059c46b364b9b6a81e68a0e0a6aef5da460dcb0daddf90d2f1

    • SHA512

      1b8c77ef6764405cec4946cb877dca5fd5d500cc1c9dd51346f617c545f60cf3b2b6ab2b6e5781d6e83975553f24bc0c22a248c57aa5a7ea50096b1b55965a39

    • SSDEEP

      49152:hKqaYlE/F9OgjN6IjpbD7lC04f+hAS/YmCWyvaJyMFWn6xYMplXTNOr4pJNhRBy/:ywgxVZHXvY+l1+KDitrWY

    • Downloads MZ/PE file

    • A potential corporate email address has been identified in the URL: [email protected]

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops desktop.ini file(s)

    • Network Share Discovery

      Attempt to gather information on host network.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v15

Tasks