General

  • Target

    64dae347d9fd43c6051858cfdf7ac720fac46461bba66e889ffc5057b635ec3f

  • Size

    550KB

  • Sample

    241005-12j7nsthqq

  • MD5

    cf53e6a7d56bf434be708446086ba2d6

  • SHA1

    cb4df70615ed22b9aa6acfcfe804b717197d00da

  • SHA256

    64dae347d9fd43c6051858cfdf7ac720fac46461bba66e889ffc5057b635ec3f

  • SHA512

    780c03ee844829c7c47ae779e8343616507d1aa4d4c814c2960dc8167f84e17e6daecfe2812e7500a95c7113b240e6bfa03e7813913db88e826b97c26d1f5ce2

  • SSDEEP

    12288:9kAw4CrufBG6P0BVYp6e/r3q6qeDT9yGZ1P:9ibLeaYpB63eDT9/Zl

Malware Config

Extracted

Family

vidar

C2

http://proxy.johnmccrea.com/

https://steamcommunity.com/profiles/76561199780418869

https://t.me/ae5ed

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Extracted

Family

lumma

Targets

    • Target

      64dae347d9fd43c6051858cfdf7ac720fac46461bba66e889ffc5057b635ec3f

    • Size

      550KB

    • MD5

      cf53e6a7d56bf434be708446086ba2d6

    • SHA1

      cb4df70615ed22b9aa6acfcfe804b717197d00da

    • SHA256

      64dae347d9fd43c6051858cfdf7ac720fac46461bba66e889ffc5057b635ec3f

    • SHA512

      780c03ee844829c7c47ae779e8343616507d1aa4d4c814c2960dc8167f84e17e6daecfe2812e7500a95c7113b240e6bfa03e7813913db88e826b97c26d1f5ce2

    • SSDEEP

      12288:9kAw4CrufBG6P0BVYp6e/r3q6qeDT9yGZ1P:9ibLeaYpB63eDT9/Zl

    • Detect Vidar Stealer

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks