General

  • Target

    7f3c2473d1e6.exe

  • Size

    609KB

  • Sample

    241011-zp92wsxhqj

  • MD5

    13c524a80cfdf59bccb89263e2e9d758

  • SHA1

    e3af9dbc99aa7f61fc59426154dea92979c1a866

  • SHA256

    f06e0e417bca037bfa2150451bb6a4e38aa9db104c29167c1f642dc2ca60abfc

  • SHA512

    fb0b64802e4b358da21c3bf093291841e92405c477c34d30e4e8499ba0689cd660a0ab1786a0739b1aeb00c0c9fb03ea9ec05714bd069d93613f75631c81145f

  • SSDEEP

    12288:lIECok4/pwJ/FH8675mCildxWtx2+KopPcJUfWGYGBA:TCHzV8FldxWt6opPhNy

Malware Config

Extracted

Family

vidar

Version

11.1

Botnet

b3f4e62dbdd6721134cbcb95ba248e90

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

      7f3c2473d1e6.exe

    • Size

      609KB

    • MD5

      13c524a80cfdf59bccb89263e2e9d758

    • SHA1

      e3af9dbc99aa7f61fc59426154dea92979c1a866

    • SHA256

      f06e0e417bca037bfa2150451bb6a4e38aa9db104c29167c1f642dc2ca60abfc

    • SHA512

      fb0b64802e4b358da21c3bf093291841e92405c477c34d30e4e8499ba0689cd660a0ab1786a0739b1aeb00c0c9fb03ea9ec05714bd069d93613f75631c81145f

    • SSDEEP

      12288:lIECok4/pwJ/FH8675mCildxWtx2+KopPcJUfWGYGBA:TCHzV8FldxWt6opPhNy

    • 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