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General

  • Target

    file.exe

  • Size

    207KB

  • Sample

    240828-zpvl7sxdrr

  • MD5

    8e41d2107579afb2911dccffeab97f1c

  • SHA1

    e364f0f9b85adcb64747c8eac819a1b59b458727

  • SHA256

    c5c219a6512dc639b5ac5837abe4217e265f7d165159da131eb32048b0c15030

  • SHA512

    3f6193ece0cfca6cdbe2803ddbb6d38295837f7c01e92594fad0ce7be2f505880daa8e48d77fe00a18d7d18ed9413873e70f7ab0baf1438431f8b8c7e1b9de88

  • SSDEEP

    3072:+6wNIhnghQ+uCos63ZV1LrV1/FwVJ5mfzPNx4u5lEuvdh4XMBfApkaFGAq6KYzEO:fwNItDCb2ZV1PmVJ5mfzF1Gnp8WEO

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

d9949d63cb2f6fce6f80667c0c98ea24

C2

https://t.me/jamelwt

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://condedqpwqm.shop/api

Targets

    • Target

      file.exe

    • Size

      207KB

    • MD5

      8e41d2107579afb2911dccffeab97f1c

    • SHA1

      e364f0f9b85adcb64747c8eac819a1b59b458727

    • SHA256

      c5c219a6512dc639b5ac5837abe4217e265f7d165159da131eb32048b0c15030

    • SHA512

      3f6193ece0cfca6cdbe2803ddbb6d38295837f7c01e92594fad0ce7be2f505880daa8e48d77fe00a18d7d18ed9413873e70f7ab0baf1438431f8b8c7e1b9de88

    • SSDEEP

      3072:+6wNIhnghQ+uCos63ZV1LrV1/FwVJ5mfzPNx4u5lEuvdh4XMBfApkaFGAq6KYzEO:fwNItDCb2ZV1PmVJ5mfzF1Gnp8WEO

    • 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