General

  • Target

    e3b383702d5791f228ce52895b00856b5ef50d5cba3b952389d3e64c8064d435.exe

  • Size

    283KB

  • Sample

    240916-b6k74atcqn

  • MD5

    95e56babf9f2cb4e5465bd164fd0e916

  • SHA1

    90bda3978469565133e4766396bb56159f3ade25

  • SHA256

    e3b383702d5791f228ce52895b00856b5ef50d5cba3b952389d3e64c8064d435

  • SHA512

    918b3f3d66c61f7f43c556aebd135ca0f2095758989dea43e5d9590ee1b01579be6705b36bae7ed0281c6ac291624c82e872a34845bb46d373402f85190df0ae

  • SSDEEP

    6144:m7pXySSZ7xMdOHynz0lkPix5xZ/XooaMgH9JndOrEJ96+g+AS3aImJ3jEO:wpXySCQwlkarjoH3dOrEJg+nqIyTEO

Malware Config

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

stealc

Botnet

default

C2

http://46.8.231.109

Attributes
  • url_path

    /c4754d4f680ead72.php

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

      e3b383702d5791f228ce52895b00856b5ef50d5cba3b952389d3e64c8064d435.exe

    • Size

      283KB

    • MD5

      95e56babf9f2cb4e5465bd164fd0e916

    • SHA1

      90bda3978469565133e4766396bb56159f3ade25

    • SHA256

      e3b383702d5791f228ce52895b00856b5ef50d5cba3b952389d3e64c8064d435

    • SHA512

      918b3f3d66c61f7f43c556aebd135ca0f2095758989dea43e5d9590ee1b01579be6705b36bae7ed0281c6ac291624c82e872a34845bb46d373402f85190df0ae

    • SSDEEP

      6144:m7pXySSZ7xMdOHynz0lkPix5xZ/XooaMgH9JndOrEJ96+g+AS3aImJ3jEO:wpXySCQwlkarjoH3dOrEJg+nqIyTEO

    • 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