General

  • Target

    file.exe

  • Size

    413KB

  • Sample

    241002-dtln7svarr

  • MD5

    dfd320ab72a577bcadcfd172f92d17b2

  • SHA1

    93050cf3a0756713427d95fd588a471ad2b5c1df

  • SHA256

    942b0ba35652330e8701f18d7208e4ae9773d71d7e464375f0366c576e8d196b

  • SHA512

    0b59ae6d00831a7c897ababc7bb2b0a73e91e4998ea61451c26dbc197dac14c6cc78d375d643f59c845f796ce9ec55138cc9b361ef6d503db358981645878444

  • SSDEEP

    12288:lIpGy9kwbUhpXP22LFVazExv/EIARvVB4EO:6/9RAh922XazExEvVOt

Malware Config

Extracted

Family

vidar

Version

11

Botnet

7fb8096dba7218243f8f6f7a994751d3

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

8b4d47586874b08947203f03e4db3962

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

C2

https://questionsmw.store/api

https://soldiefieop.site/api

https://abnomalrkmu.site/api

https://treatynreit.site/api

https://snarlypagowo.site/api

https://mysterisop.site/api

https://absorptioniw.site/api

https://gravvitywio.store/api

Extracted

Family

stealc

Botnet

default

C2

http://46.8.231.109

Attributes
  • url_path

    /c4754d4f680ead72.php

Targets

    • Target

      file.exe

    • Size

      413KB

    • MD5

      dfd320ab72a577bcadcfd172f92d17b2

    • SHA1

      93050cf3a0756713427d95fd588a471ad2b5c1df

    • SHA256

      942b0ba35652330e8701f18d7208e4ae9773d71d7e464375f0366c576e8d196b

    • SHA512

      0b59ae6d00831a7c897ababc7bb2b0a73e91e4998ea61451c26dbc197dac14c6cc78d375d643f59c845f796ce9ec55138cc9b361ef6d503db358981645878444

    • SSDEEP

      12288:lIpGy9kwbUhpXP22LFVazExv/EIARvVB4EO:6/9RAh922XazExEvVOt

    • 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

    • 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