General

  • Target

    38162872c36186016f483d5a94aa831b.exe

  • Size

    6.1MB

  • Sample

    240820-k16raaxdqq

  • MD5

    38162872c36186016f483d5a94aa831b

  • SHA1

    8b5d04df8b44b704deb20aae9ac1733c1b732803

  • SHA256

    0a0dcf40a73e7f7a00a488367b7b0cadc4ff3ac7818cf22a46cd3e24ff5cf6e3

  • SHA512

    a6d822085e10a07cb0c27015e53d313786a9cfba4e0fa960ace7223ce171d3f9e58eb74f38fa17c1bb88113b9852edee96443f2ac37248ecadf2684cf30d89ec

  • SSDEEP

    98304:a1W0ZauUzNfO5bn4xhDE7NlF3Yw8hEYXn0bKVZnjwiO9:aTa5wxn4x9njDe

Malware Config

Extracted

Family

vidar

C2

https://steamcommunity.com/profiles/76561199751190313

https://t.me/pech0nk

Targets

    • Target

      38162872c36186016f483d5a94aa831b.exe

    • Size

      6.1MB

    • MD5

      38162872c36186016f483d5a94aa831b

    • SHA1

      8b5d04df8b44b704deb20aae9ac1733c1b732803

    • SHA256

      0a0dcf40a73e7f7a00a488367b7b0cadc4ff3ac7818cf22a46cd3e24ff5cf6e3

    • SHA512

      a6d822085e10a07cb0c27015e53d313786a9cfba4e0fa960ace7223ce171d3f9e58eb74f38fa17c1bb88113b9852edee96443f2ac37248ecadf2684cf30d89ec

    • SSDEEP

      98304:a1W0ZauUzNfO5bn4xhDE7NlF3Yw8hEYXn0bKVZnjwiO9:aTa5wxn4x9njDe

    • Detect Vidar Stealer

    • 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.

    • 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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v15

Tasks