General

  • Target

    65db2eb88c0efcfc9f58d8d7b47320a0N.exe

  • Size

    217KB

  • Sample

    240823-v7vygaxfle

  • MD5

    65db2eb88c0efcfc9f58d8d7b47320a0

  • SHA1

    f55df2d7ad79f6ac232cb1734c37ff97184f22fb

  • SHA256

    65356ac76d8f957aae149b790e52305ea0b285fe157a1e438c4500abc9bb810a

  • SHA512

    b1117b8145b9496c5e98b0ed5ab368bd8109f199ddbf5aceca0bcab2c27a8a5212f1c04bb0e066bf20d56ed1f16e50273b1e18ebcf2b6aa9fb124620e9bb6e32

  • SSDEEP

    3072:FUcJWOKIpK3eTm+o21xroGhtypsch2wJYPPEV5g9Mo5yurTisSWWqwdASPF1CoIu:wqpcejo21doGssckZKsZQKTdyu0TCqEO

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

3cd4672c6baedc17edab0cb86e9453d1

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://potentioallykeos.shop/api

Targets

    • Target

      65db2eb88c0efcfc9f58d8d7b47320a0N.exe

    • Size

      217KB

    • MD5

      65db2eb88c0efcfc9f58d8d7b47320a0

    • SHA1

      f55df2d7ad79f6ac232cb1734c37ff97184f22fb

    • SHA256

      65356ac76d8f957aae149b790e52305ea0b285fe157a1e438c4500abc9bb810a

    • SHA512

      b1117b8145b9496c5e98b0ed5ab368bd8109f199ddbf5aceca0bcab2c27a8a5212f1c04bb0e066bf20d56ed1f16e50273b1e18ebcf2b6aa9fb124620e9bb6e32

    • SSDEEP

      3072:FUcJWOKIpK3eTm+o21xroGhtypsch2wJYPPEV5g9Mo5yurTisSWWqwdASPF1CoIu:wqpcejo21doGssckZKsZQKTdyu0TCqEO

    • 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