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Learning from the Enemy: A Look Inside the Techniques of Ocean Lotus /APT32

Talkat RSAC 2021 · 2021-05-17..05-20· [security]
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Demonstration shows two real OceanLotus/APT32 fileless attacks: a DDE field and a macro-laden resume that never writes payloads to disk but loads a PowerShell or Python client into memory, connects back to TrevorC2 and accepts posted commands (e.g., launches calc, lists directories, kills winword.exe). Commands are base64-encoded into the document properties (Company/Comments), decoded by embedded VB, and work cross‑platform against Office 2011 Mac (including an iTunes/iCloud password prompt extract). The attacks successfully achieve C2 and remote control.

AI-written summary · about

  1. 0:00Introduction
  2. 4:22Demonstration
  3. 6:43Macros
  4. 10:47Error Dialogs
  5. 16:17Macro Attacks
  6. 22:13Base64 Encoding
  7. 27:31Testing
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