Resubmissions

11/08/2024, 02:53

240811-ddhmls1hmj 10

11/08/2024, 02:51

240811-db9y3swbkh 7

General

  • Target

    https://mega.nz/file/BKVxVIKS#xERyuPKB2pkFVIQFAszmx8wG0mCQMzX6x7NXU3uJyzA

  • Sample

    240811-ddhmls1hmj

Malware Config

Extracted

Family

lumma

C2

https://energybarreosp.shop/api

https://celebratioopz.shop/api

https://writerospzm.shop/api

https://deallerospfosu.shop/api

https://bassizcellskz.shop/api

https://mennyudosirso.shop/api

https://languagedscie.shop/api

https://complaintsipzzx.shop/api

https://quialitsuzoxm.shop/api

Extracted

Family

lumma

C2

https://energybarreosp.shop/api

Targets

    • Target

      https://mega.nz/file/BKVxVIKS#xERyuPKB2pkFVIQFAszmx8wG0mCQMzX6x7NXU3uJyzA

    • Lumma Stealer, LummaC

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks