General

  • Target

    6824bfa1d67ac79cec39e293e43254bab6f62a241a312c751002ba6868686198

  • Size

    2.2MB

  • Sample

    240629-sdctpasgnn

  • MD5

    14e181fcb5c3bde447054b6e1603617c

  • SHA1

    1d2b5290250026a14cc991ea455a7d10ece29adb

  • SHA256

    6824bfa1d67ac79cec39e293e43254bab6f62a241a312c751002ba6868686198

  • SHA512

    66a6395977d9fd55a680d3f08db3e3710cb25c37b0d2096526f6287ef3146c457b8093766e70f892beb67aad3f7542a4b3085a6bb7c451bc695cda4c155d765d

  • SSDEEP

    49152:qpjNvr9ySAOmw4VHHO+SASagXkJr4MDkUwm:qpjNp7p4VHH8n5A

Malware Config

Extracted

Family

vidar

C2

https://t.me/g067n

https://steamcommunity.com/profiles/76561199707802586

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0

Targets

    • Target

      6824bfa1d67ac79cec39e293e43254bab6f62a241a312c751002ba6868686198

    • Size

      2.2MB

    • MD5

      14e181fcb5c3bde447054b6e1603617c

    • SHA1

      1d2b5290250026a14cc991ea455a7d10ece29adb

    • SHA256

      6824bfa1d67ac79cec39e293e43254bab6f62a241a312c751002ba6868686198

    • SHA512

      66a6395977d9fd55a680d3f08db3e3710cb25c37b0d2096526f6287ef3146c457b8093766e70f892beb67aad3f7542a4b3085a6bb7c451bc695cda4c155d765d

    • SSDEEP

      49152:qpjNvr9ySAOmw4VHHO+SASagXkJr4MDkUwm:qpjNp7p4VHH8n5A

    • Detect Vidar Stealer

    • Stealc

      Stealc is an infostealer written in C++.

    • 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