General

  • Target

    514b8187333bb5a8d2924a74544b59e2bb11284960febedf43cd3b7053dac357

  • Size

    594KB

  • Sample

    241022-1ygx5sydmq

  • MD5

    ff05fd3e80de80b6fd90bab78f589517

  • SHA1

    126c2bcfbd86422502f1d7c950ddd4b12f0f6d03

  • SHA256

    514b8187333bb5a8d2924a74544b59e2bb11284960febedf43cd3b7053dac357

  • SHA512

    f30eb1034815998cc258260d0fefa6b34a9c81dccc8a667a19f6205d98e7f082a14a72e17d13d1a4e6d3fa5e9e849fe9b3768dd77e490d5596d91b0ed7e673bd

  • SSDEEP

    12288:KTksllSkJdhoiBymd1EtlZdJZB0S4EJ6/WlZuhvPKS:ElbJAigGElHrBPzZCy

Malware Config

Extracted

Family

vidar

Version

11.1

Botnet

0b3bd69430b7d827b107ba2ed809207d

C2

https://steamcommunity.com/profiles/76561199786602107

https://t.me/lpnjoke

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Targets

    • Target

      514b8187333bb5a8d2924a74544b59e2bb11284960febedf43cd3b7053dac357

    • Size

      594KB

    • MD5

      ff05fd3e80de80b6fd90bab78f589517

    • SHA1

      126c2bcfbd86422502f1d7c950ddd4b12f0f6d03

    • SHA256

      514b8187333bb5a8d2924a74544b59e2bb11284960febedf43cd3b7053dac357

    • SHA512

      f30eb1034815998cc258260d0fefa6b34a9c81dccc8a667a19f6205d98e7f082a14a72e17d13d1a4e6d3fa5e9e849fe9b3768dd77e490d5596d91b0ed7e673bd

    • SSDEEP

      12288:KTksllSkJdhoiBymd1EtlZdJZB0S4EJ6/WlZuhvPKS:ElbJAigGElHrBPzZCy

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • 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