General

  • Target

    5afff322d4b56afbe4429c6fd83aa2d699c51dbf4f5495b08ac104f07da8c49d

  • Size

    207KB

  • Sample

    240915-rzfa9syfqq

  • MD5

    b20dff2e59e94e48d6449fb22ec6411b

  • SHA1

    07a0dc8735b048696d8db42ad689ba8c9bbbccc9

  • SHA256

    5afff322d4b56afbe4429c6fd83aa2d699c51dbf4f5495b08ac104f07da8c49d

  • SHA512

    2119e9b24c133d556d3e9e293914e720b012e5dfd492e90dcec1c4ae75f29b01a38037f4741cd5ec1d4bda3e4c24f81627f7f39d140d82aab168c44942d55a3b

  • SSDEEP

    3072:m9lvA05ye1dltQgaGcNQ+GubyWGBFbELlAqhxql2ihUuDtiZOYItDia4iGYp/qgh:mbIuJQrueGB1AKDvQlIQYVEO

Malware Config

Extracted

Family

stealc

Botnet

default

C2

http://46.8.231.109

Attributes
  • url_path

    /c4754d4f680ead72.php

Extracted

Family

vidar

C2

https://t.me/edm0d

https://steamcommunity.com/profiles/76561199768374681

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 OPR/110.0.0.0

Extracted

Family

lumma

C2

https://complainnykso.shop/api

https://basedsymsotp.shop/api

https://charistmatwio.shop/api

https://grassemenwji.shop/api

https://stitchmiscpaew.shop/api

https://commisionipwn.shop/api

Targets

    • Target

      5afff322d4b56afbe4429c6fd83aa2d699c51dbf4f5495b08ac104f07da8c49d

    • Size

      207KB

    • MD5

      b20dff2e59e94e48d6449fb22ec6411b

    • SHA1

      07a0dc8735b048696d8db42ad689ba8c9bbbccc9

    • SHA256

      5afff322d4b56afbe4429c6fd83aa2d699c51dbf4f5495b08ac104f07da8c49d

    • SHA512

      2119e9b24c133d556d3e9e293914e720b012e5dfd492e90dcec1c4ae75f29b01a38037f4741cd5ec1d4bda3e4c24f81627f7f39d140d82aab168c44942d55a3b

    • SSDEEP

      3072:m9lvA05ye1dltQgaGcNQ+GubyWGBFbELlAqhxql2ihUuDtiZOYItDia4iGYp/qgh:mbIuJQrueGB1AKDvQlIQYVEO

    • Detect Vidar Stealer

    • Lumma Stealer, LummaC

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

    • Stealc

      Stealc is an infostealer written in C++.

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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