General

  • Target

    9d5d221c3daa2ce900253dabcb50f3610b03795bceb33e674b0de77484297849

  • Size

    403KB

  • Sample

    240926-2qg4lssarr

  • MD5

    f0d315f34e5faf7849ce0081e785f49c

  • SHA1

    be133b00f9b782e1ee8b147484a5dbe064261906

  • SHA256

    9d5d221c3daa2ce900253dabcb50f3610b03795bceb33e674b0de77484297849

  • SHA512

    bc6b8c064ae77e890423c4d2592f566d2cf28e88da42228650064311e269420aba3fab63d823c67a6ce4b1ed67cc14b4e47e28705bed20c45c566f33ad5359d0

  • SSDEEP

    6144:m/HaveoSTE1cECPVCb0TJyVK97T5IJjhjtVEn2QxFCoJLBgDFrbXWAAc2NtEO:m/Hav/G8CUIBT0jtta2QrM9KAAcOEO

Malware Config

Extracted

Family

vidar

Version

11

Botnet

9bf5e431869643a2ac397d2dc0d687fb

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://reinforcenh.shop/api

https://stogeneratmns.shop/api

https://fragnantbui.shop/api

https://drawzhotdog.shop/api

https://vozmeatillu.shop/api

https://offensivedzvju.shop/api

https://ghostreedmnu.shop/api

https://gutterydhowi.shop/api

https://wallkedsleeoi.shop/api

Extracted

Family

vidar

Version

11

Botnet

e90840a846d017e7b095f7543cdf2d15

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://wallkedsleeoi.shop/api

https://gutterydhowi.shop/api

https://ghostreedmnu.shop/api

https://offensivedzvju.shop/api

https://vozmeatillu.shop/api

https://drawzhotdog.shop/api

https://fragnantbui.shop/api

https://stogeneratmns.shop/api

https://reinforcenh.shop/api

https://ballotnwu.site/api

Targets

    • Target

      9d5d221c3daa2ce900253dabcb50f3610b03795bceb33e674b0de77484297849

    • Size

      403KB

    • MD5

      f0d315f34e5faf7849ce0081e785f49c

    • SHA1

      be133b00f9b782e1ee8b147484a5dbe064261906

    • SHA256

      9d5d221c3daa2ce900253dabcb50f3610b03795bceb33e674b0de77484297849

    • SHA512

      bc6b8c064ae77e890423c4d2592f566d2cf28e88da42228650064311e269420aba3fab63d823c67a6ce4b1ed67cc14b4e47e28705bed20c45c566f33ad5359d0

    • SSDEEP

      6144:m/HaveoSTE1cECPVCb0TJyVK97T5IJjhjtVEn2QxFCoJLBgDFrbXWAAc2NtEO:m/Hav/G8CUIBT0jtta2QrM9KAAcOEO

    • 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.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Server Software Component: Terminal Services DLL

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Modifies WinLogon

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks