General

  • Target

    d5c9d358c21a766b5a856276585686517ff818f36ee501b97884c062cdd1853d

  • Size

    205KB

  • Sample

    240820-px776ascke

  • MD5

    9dcd1be11b36b327ced51156db4f63be

  • SHA1

    bec8c8b96db8fdd3108b9effaa9903a446621615

  • SHA256

    d5c9d358c21a766b5a856276585686517ff818f36ee501b97884c062cdd1853d

  • SHA512

    ac81c8e1855ec993ba7ede0605f7b129a9c49af05a58cb902018998906f5b0ccc6a900256ee47c6b188501cfca8d3d1a72ff7264424af79423fea8e68caf136f

  • SSDEEP

    6144:U1mWXPvwnkApSNfWWiu5exsHD/nrIiid8SXHhJjY:U8WXXqHSNfWWiyngdbHhFY

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

      d5c9d358c21a766b5a856276585686517ff818f36ee501b97884c062cdd1853d

    • Size

      205KB

    • MD5

      9dcd1be11b36b327ced51156db4f63be

    • SHA1

      bec8c8b96db8fdd3108b9effaa9903a446621615

    • SHA256

      d5c9d358c21a766b5a856276585686517ff818f36ee501b97884c062cdd1853d

    • SHA512

      ac81c8e1855ec993ba7ede0605f7b129a9c49af05a58cb902018998906f5b0ccc6a900256ee47c6b188501cfca8d3d1a72ff7264424af79423fea8e68caf136f

    • SSDEEP

      6144:U1mWXPvwnkApSNfWWiu5exsHD/nrIiid8SXHhJjY:U8WXXqHSNfWWiyngdbHhFY

    • 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