General

  • Target

    Unlock_Tool_2.4.exe

  • Size

    523KB

  • Sample

    241020-clpv8asgqa

  • MD5

    9322dade271c6d3624bf54034f7af3d0

  • SHA1

    3a60031879c5af72a9165c8f4a73e46f20de4b8d

  • SHA256

    bcbf76090f928f9b226e254875a39fac714ec0834b32059e0ec6d2569e1948c7

  • SHA512

    46bb6fb6470f9eb670d0425995760eec230ff78530cb0deb56ca9b5a5080138228ccd088c0e2a52ad6235289b92174a0398fbcd68070f1ddf26990f4ef4b5232

  • SSDEEP

    12288:VVIooOkKE113w9o0ZWoxePBeGw1/7+fYnNlvb06fu+33tEO:QoQfb3w9oyWYsjMCfYNm29t

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.exe

    • Size

      523KB

    • MD5

      9322dade271c6d3624bf54034f7af3d0

    • SHA1

      3a60031879c5af72a9165c8f4a73e46f20de4b8d

    • SHA256

      bcbf76090f928f9b226e254875a39fac714ec0834b32059e0ec6d2569e1948c7

    • SHA512

      46bb6fb6470f9eb670d0425995760eec230ff78530cb0deb56ca9b5a5080138228ccd088c0e2a52ad6235289b92174a0398fbcd68070f1ddf26990f4ef4b5232

    • SSDEEP

      12288:VVIooOkKE113w9o0ZWoxePBeGw1/7+fYnNlvb06fu+33tEO:QoQfb3w9oyWYsjMCfYNm29t

    • 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