General

  • Target

    eaea89ffe6d4b4cf6ed884ad1d0ce3b1.exe

  • Size

    617KB

  • Sample

    241023-r1xa6svgjg

  • MD5

    eaea89ffe6d4b4cf6ed884ad1d0ce3b1

  • SHA1

    e21978d9dac6a6f88b786324105ec055353267a6

  • SHA256

    28984f99390046e6c5e911da9a0d64d0bb399660448107bd288db3e71c1ebdcf

  • SHA512

    2c6f6de1b91452598f315ba8a0a1fe96b82463ab998a845cb480a5ed5b163fa2609e7cfdfd4eafe1c3d6ec4a73145942aaff167f64d4e100ea4d7d9b17ed3b32

  • SSDEEP

    12288:vvazqXUCABkDDDDDDab/Cw+hRWQKYELut5NKUGr0+R9pkJGIGM9oIoAyJc7lr7v:vvRXUtjbCwajKYK45zGAw+cIhowWwr7v

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

      eaea89ffe6d4b4cf6ed884ad1d0ce3b1.exe

    • Size

      617KB

    • MD5

      eaea89ffe6d4b4cf6ed884ad1d0ce3b1

    • SHA1

      e21978d9dac6a6f88b786324105ec055353267a6

    • SHA256

      28984f99390046e6c5e911da9a0d64d0bb399660448107bd288db3e71c1ebdcf

    • SHA512

      2c6f6de1b91452598f315ba8a0a1fe96b82463ab998a845cb480a5ed5b163fa2609e7cfdfd4eafe1c3d6ec4a73145942aaff167f64d4e100ea4d7d9b17ed3b32

    • SSDEEP

      12288:vvazqXUCABkDDDDDDab/Cw+hRWQKYELut5NKUGr0+R9pkJGIGM9oIoAyJc7lr7v:vvRXUtjbCwajKYK45zGAw+cIhowWwr7v

    • Detect Vidar Stealer

    • 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.

    • 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