General

  • Target

    9ca478d53da793e89bf97d72d84ea97dcad229ecc0f776f91d10368ac7fa53ff

  • Size

    283KB

  • Sample

    240915-wqsbpawbnd

  • MD5

    8dcf4fc19083ae426969bf2ceb8b77fc

  • SHA1

    0dc30df55018d77a2ac41c6a3df426b5309968be

  • SHA256

    9ca478d53da793e89bf97d72d84ea97dcad229ecc0f776f91d10368ac7fa53ff

  • SHA512

    ed40862be510522262f5d4f774fd13bb66b25776f87a9004620bf312e5b3506a86761cb3ab871726cec77387fef1494ba2f4e89819d996275cfbfb795930bb1c

  • SSDEEP

    6144:u++kCouGcPAEY2PrLEsjSK4C2F3NGAiAjNtGsWWhEO:WHQEY2PrLx2pF3sAes/EO

Malware Config

Extracted

Family

vidar

C2

https://t.me/edm0d

https://steamcommunity.com/profiles/76561199768374681

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 OPR/110.0.0.0

Extracted

Family

stealc

Botnet

default

C2

http://46.8.231.109

Attributes
  • url_path

    /c4754d4f680ead72.php

Extracted

Family

lumma

C2

https://complainnykso.shop/api

https://basedsymsotp.shop/api

https://charistmatwio.shop/api

Targets

    • Target

      9ca478d53da793e89bf97d72d84ea97dcad229ecc0f776f91d10368ac7fa53ff

    • Size

      283KB

    • MD5

      8dcf4fc19083ae426969bf2ceb8b77fc

    • SHA1

      0dc30df55018d77a2ac41c6a3df426b5309968be

    • SHA256

      9ca478d53da793e89bf97d72d84ea97dcad229ecc0f776f91d10368ac7fa53ff

    • SHA512

      ed40862be510522262f5d4f774fd13bb66b25776f87a9004620bf312e5b3506a86761cb3ab871726cec77387fef1494ba2f4e89819d996275cfbfb795930bb1c

    • SSDEEP

      6144:u++kCouGcPAEY2PrLEsjSK4C2F3NGAiAjNtGsWWhEO:WHQEY2PrLx2pF3sAes/EO

    • 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