General

  • Target

    ada1caff222d32f19882f0c10cca32ed19269dd5e0c9549ed30f5a7d2c3ef4df.exe

  • Size

    404KB

  • Sample

    240928-b5ad7ssgjf

  • MD5

    427b61a21b5e6cce5a3427815efb41a4

  • SHA1

    84a6a1305df5c2464597d1bbc88d45c01cd6799a

  • SHA256

    ada1caff222d32f19882f0c10cca32ed19269dd5e0c9549ed30f5a7d2c3ef4df

  • SHA512

    564b8a4a8a2c950486e236267e7d94944d0e6541eebb978428abd0659eff279bc41b61d072652837461e636f626ddd304c7f565f2ce89c7d65c5aee5245b89a7

  • SSDEEP

    12288:tfetpA5JnbIJ9pq4LJrrFdSN5Gqiri10lEO:tmtC5J8Bd5hQ4iKlt

Malware Config

Extracted

Family

vidar

Version

11

Botnet

bfbc20dd73d4c0ce3af06c489f797a4e

C2

https://t.me/jamsemlg

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

Extracted

Family

vidar

Version

11

Botnet

0a6eb69ecac8780e90fe30762716c187

C2

https://t.me/jamsemlg

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://ghostreedmnu.shop/api

Targets

    • Target

      ada1caff222d32f19882f0c10cca32ed19269dd5e0c9549ed30f5a7d2c3ef4df.exe

    • Size

      404KB

    • MD5

      427b61a21b5e6cce5a3427815efb41a4

    • SHA1

      84a6a1305df5c2464597d1bbc88d45c01cd6799a

    • SHA256

      ada1caff222d32f19882f0c10cca32ed19269dd5e0c9549ed30f5a7d2c3ef4df

    • SHA512

      564b8a4a8a2c950486e236267e7d94944d0e6541eebb978428abd0659eff279bc41b61d072652837461e636f626ddd304c7f565f2ce89c7d65c5aee5245b89a7

    • SSDEEP

      12288:tfetpA5JnbIJ9pq4LJrrFdSN5Gqiri10lEO:tmtC5J8Bd5hQ4iKlt

    • 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

    • 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