General

  • Target

    5c0e7c82e65dfbf8b4416abe9734d66b52acfd695a0686107454f12698f329db

  • Size

    403KB

  • Sample

    240930-fn6hjatema

  • MD5

    6fd36225fe8b30bef2ba91748be1be69

  • SHA1

    1dd29bec09dcb70474865f9aa06158d4ba60df77

  • SHA256

    5c0e7c82e65dfbf8b4416abe9734d66b52acfd695a0686107454f12698f329db

  • SHA512

    5eb88f76f22aa8edc48545047040e00333e789922ffeee01d79504f5197e0130e2f207e34c3961de6bde888506b0279c04ceadd9147812d938266fdfad172fc2

  • SSDEEP

    12288:I07ad1g0uGMpnLs5AdFTVuHxBZ9Cwd4hwJqXrBEO:1dHQHNEdr7Bt

Malware Config

Extracted

Family

vidar

Version

11

Botnet

4b74261d834413e886f920a1e9dc5b33

C2

https://steamcommunity.com/profiles/76561199780418869

https://t.me/ae5ed

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Extracted

Family

lumma

Extracted

Family

vidar

Version

11

Botnet

a669a86f8433a1e88901711c0f772c97

C2

https://t.me/jamsemlg

https://steamcommunity.com/profiles/76561199780418869

https://t.me/ae5ed

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Extracted

Family

lumma

C2

https://possiwreeste.site/api

https://underlinemdsj.site/api

https://chaptermusu.store/api

Extracted

Family

stealc

Botnet

default

C2

http://46.8.231.109

Attributes
  • url_path

    /c4754d4f680ead72.php

Targets

    • Target

      5c0e7c82e65dfbf8b4416abe9734d66b52acfd695a0686107454f12698f329db

    • Size

      403KB

    • MD5

      6fd36225fe8b30bef2ba91748be1be69

    • SHA1

      1dd29bec09dcb70474865f9aa06158d4ba60df77

    • SHA256

      5c0e7c82e65dfbf8b4416abe9734d66b52acfd695a0686107454f12698f329db

    • SHA512

      5eb88f76f22aa8edc48545047040e00333e789922ffeee01d79504f5197e0130e2f207e34c3961de6bde888506b0279c04ceadd9147812d938266fdfad172fc2

    • SSDEEP

      12288:I07ad1g0uGMpnLs5AdFTVuHxBZ9Cwd4hwJqXrBEO:1dHQHNEdr7Bt

    • 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.

    • 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