General

  • Target

    769696b4d235e0184c2c8099e39b2394.exe

  • Size

    207KB

  • Sample

    240820-k1k5ksxdnr

  • MD5

    769696b4d235e0184c2c8099e39b2394

  • SHA1

    c3ecf1b75dfa411d4f2cf65998f52b69de09737d

  • SHA256

    e15d6cb16c10e5b195706f648749001c448ddb7d585576023c66e0aa5be319c0

  • SHA512

    99258efcd7353a8c62d197aefc027a800c61061ff9a580356679d813a6f9fcc05a9f31087e95af90eebc8728a96c6c77f13225cf1a004a1bd9fee4538fb72325

  • SSDEEP

    3072:khF/AxZMqR1akvFDXDKAxqrAwFLImCMgVdJiQE1zAUGSPfl5LH0oIWgp:oI461asjeSHwrsdJi1MQtmJWg

Malware Config

Extracted

Family

stealc

Botnet

default

C2

http://46.8.231.109

Attributes
  • url_path

    /c4754d4f680ead72.php

Extracted

Family

vidar

Version

10.8

Botnet

c22736e13a03d8e58bc955d6d85b7416

C2

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://cagedwifedsozm.shop/api

https://potentioallykeos.shop/api

https://interactiedovspm.shop/api

https://charecteristicdxp.shop/api

https://deicedosmzj.shop/api

https://southedhiscuso.shop/api

https://consciousourwi.shop/api

https://tenntysjuxmz.shop/api

Targets

    • Target

      769696b4d235e0184c2c8099e39b2394.exe

    • Size

      207KB

    • MD5

      769696b4d235e0184c2c8099e39b2394

    • SHA1

      c3ecf1b75dfa411d4f2cf65998f52b69de09737d

    • SHA256

      e15d6cb16c10e5b195706f648749001c448ddb7d585576023c66e0aa5be319c0

    • SHA512

      99258efcd7353a8c62d197aefc027a800c61061ff9a580356679d813a6f9fcc05a9f31087e95af90eebc8728a96c6c77f13225cf1a004a1bd9fee4538fb72325

    • SSDEEP

      3072:khF/AxZMqR1akvFDXDKAxqrAwFLImCMgVdJiQE1zAUGSPfl5LH0oIWgp:oI461asjeSHwrsdJi1MQtmJWg

    • 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