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Resubmissions

03/09/2024, 22:41

240903-2mjg9szhkh 1

03/09/2024, 22:36

240903-2h7djaygmp 3

03/09/2024, 19:45

240903-ygjdjawerd 3

03/09/2024, 19:41

240903-yd6dwsweld 5

03/09/2024, 17:36

240903-v6kfcasbpq 5

11/08/2024, 17:42

240811-v988wazdrj 5

11/08/2024, 17:24

240811-vytn2stdrc 5

28/07/2024, 18:08

240728-wrcbvszhqh 8

General

  • Target

    https://www.bluestacks.com/es/index.html

  • Sample

    240728-wrcbvszhqh

Malware Config

Targets

    • Target

      https://www.bluestacks.com/es/index.html

    • Creates new service(s)

    • Downloads MZ/PE file

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Possible privilege escalation attempt

    • 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 file permissions

    • Checks installed software on the system

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

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks