General

  • Target

    fa9a11f8dec297b434a1fe4f9577d3ebefbde696ad8403c8119162605f184b8f

  • Size

    201KB

  • Sample

    240822-rzckdascnd

  • MD5

    042d82e493fe423500d461823a0c124e

  • SHA1

    c9bbbfcc312a643227a583162d6469ce9f0c61d1

  • SHA256

    fa9a11f8dec297b434a1fe4f9577d3ebefbde696ad8403c8119162605f184b8f

  • SHA512

    debf4c96d01b60779d8f765bed00390d477fa99c79b1aced80f79f2b5d6e3ef94ceb3e4696f71a442b238735f79ea75627544b57bfb30457e55e3a7762a8846a

  • SSDEEP

    3072:hweraIQJSAyBLsKMRMKZRUram+Oxj2/GOxP/V+M4HtpAe/h+Cgh/oCXn/+ExXKYp:hZM3yBianPAFEh/E/oyEO

Malware Config

Extracted

Family

vidar

Version

10.8

Botnet

dbd9cbe5987c13eba51899f4a06d17a4

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://consciousourwi.shop/api

https://potentioallykeos.shop/api

Targets

    • Target

      fa9a11f8dec297b434a1fe4f9577d3ebefbde696ad8403c8119162605f184b8f

    • Size

      201KB

    • MD5

      042d82e493fe423500d461823a0c124e

    • SHA1

      c9bbbfcc312a643227a583162d6469ce9f0c61d1

    • SHA256

      fa9a11f8dec297b434a1fe4f9577d3ebefbde696ad8403c8119162605f184b8f

    • SHA512

      debf4c96d01b60779d8f765bed00390d477fa99c79b1aced80f79f2b5d6e3ef94ceb3e4696f71a442b238735f79ea75627544b57bfb30457e55e3a7762a8846a

    • SSDEEP

      3072:hweraIQJSAyBLsKMRMKZRUram+Oxj2/GOxP/V+M4HtpAe/h+Cgh/oCXn/+ExXKYp:hZM3yBianPAFEh/E/oyEO

    • Detect Vidar Stealer

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • 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