General

  • Target

    7e5b568b07e774bd051f2ae4d888844b609ee4b2096dd110b98aed57f5185d69

  • Size

    254KB

  • Sample

    240902-fq82fatcna

  • MD5

    682f17ebd1b7a010e2d900832d6b40ed

  • SHA1

    f843bd528afc01e921890a9ad36e57420963e31c

  • SHA256

    7e5b568b07e774bd051f2ae4d888844b609ee4b2096dd110b98aed57f5185d69

  • SHA512

    992612f572494529bdf53452998ec6b225496143203ac143af1b05993f22832ca9621c177a8ac4dc5ea6fe28aa6c7e197ee0d5a7dc2e86ed7ebf91ed2e359cbf

  • SSDEEP

    6144:8cJTeWJTKremWykObHGYS/MtdprcnY63643GcxGBYcQI/EO:trebiObHGYS/MtdprNncGm5I/EO

Malware Config

Extracted

Family

vidar

Version

10.8

Botnet

4384b1ceb77dcf470b759bedd7bb140b

C2

http://147.45.68.138:80

https://steamcommunity.com/profiles/76561199761128941

https://t.me/iyigunl

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Extracted

Family

vidar

Version

10.8

Botnet

80f8ee81dee2e1cde612ec12e591b2af

C2

http://147.45.68.138:80

https://steamcommunity.com/profiles/76561199761128941

https://t.me/iyigunl

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Extracted

Family

lumma

C2

https://stamppreewntnq.shop/api

Targets

    • Target

      7e5b568b07e774bd051f2ae4d888844b609ee4b2096dd110b98aed57f5185d69

    • Size

      254KB

    • MD5

      682f17ebd1b7a010e2d900832d6b40ed

    • SHA1

      f843bd528afc01e921890a9ad36e57420963e31c

    • SHA256

      7e5b568b07e774bd051f2ae4d888844b609ee4b2096dd110b98aed57f5185d69

    • SHA512

      992612f572494529bdf53452998ec6b225496143203ac143af1b05993f22832ca9621c177a8ac4dc5ea6fe28aa6c7e197ee0d5a7dc2e86ed7ebf91ed2e359cbf

    • SSDEEP

      6144:8cJTeWJTKremWykObHGYS/MtdprcnY63643GcxGBYcQI/EO:trebiObHGYS/MtdprNncGm5I/EO

    • 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.

    • 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 data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks