General

  • Target

    Unlock_Tool.zip

  • Size

    43.5MB

  • Sample

    241018-zssxsazdrr

  • MD5

    ec6968e4264408f0c1581bb9b8c8a344

  • SHA1

    ad8aa99794817041eb23cb99f752667629715044

  • SHA256

    b5ce6ebd5d620e79cc9ff5fc670aa965761d9539fe5fa6417c4046b0ddfa46c2

  • SHA512

    cc3b4e1ee339f26451602bb1ba01835a9a8e3c36b5225a3d7ab0734a499cf90fc06709b94fd86c5f7b14f7371a93b97425a33e8a92df7f3f7ddbcfdc7f11a558

  • SSDEEP

    786432:HDJt2vY5B9Q7r2SsGmu6wWIiO3sQ+aztolqqroZtKcsobkc3O5v+xGbyh1x:jP2vY5WsEKhOZ6lFoPJsol3O52Ebyh1x

Malware Config

Extracted

Family

vidar

Version

11.1

Botnet

23a142269e47ce1692ccc9fb68473bc2

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

      Unlock_Tool_2.4.rar

    • Size

      43.5MB

    • MD5

      f0010bb07a1d8f0b9e1ca4854dfba35c

    • SHA1

      e36a3878ae1075484c415bdb4fd737d584c6370a

    • SHA256

      c19f7b69713bde5ae56c91147ab1236b03220a81d939726aa9e75fd297559428

    • SHA512

      2c96c05641211aebd2339c1e39514fc079cfe1161e9e2e54e0550a13d01a9af87c845fc67fe69881314036e4cf25a9e6fdfbf5a1ee8ba8611d0615dbd8a244f7

    • SSDEEP

      786432:+DJt2vY5B9Q7r2SsGmu6wWIiO3sQ+aztolqqroZtKcsobkc3O5v+xGbyh1t:IP2vY5WsEKhOZ6lFoPJsol3O52Ebyh1t

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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