General

  • Target

    e29ed8b4cda850f094cb30b179b8a7b9e0cc83f57fbe28184f7c1ce1212f98a0

  • Size

    2.2MB

  • Sample

    240629-qpre4sycjh

  • MD5

    53198582b63a2250e164b4b53c305f50

  • SHA1

    d44851301cac3f44039bb76ef4feb90359c222d3

  • SHA256

    e29ed8b4cda850f094cb30b179b8a7b9e0cc83f57fbe28184f7c1ce1212f98a0

  • SHA512

    8312f8501321a095192d86c03e9b0ee23b121a8533173776dcf8bb7e9fea15f3937ab7f2c3880aa75a1aee0e444a20d4dec170f2d5dac2cf2839233ad3eea03e

  • SSDEEP

    49152:qpjNvr9ySAOmw45HHO+SASagXkJr4MDkUwm:qpjNp7p45HH8n5A

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

      e29ed8b4cda850f094cb30b179b8a7b9e0cc83f57fbe28184f7c1ce1212f98a0

    • Size

      2.2MB

    • MD5

      53198582b63a2250e164b4b53c305f50

    • SHA1

      d44851301cac3f44039bb76ef4feb90359c222d3

    • SHA256

      e29ed8b4cda850f094cb30b179b8a7b9e0cc83f57fbe28184f7c1ce1212f98a0

    • SHA512

      8312f8501321a095192d86c03e9b0ee23b121a8533173776dcf8bb7e9fea15f3937ab7f2c3880aa75a1aee0e444a20d4dec170f2d5dac2cf2839233ad3eea03e

    • SSDEEP

      49152:qpjNvr9ySAOmw45HHO+SASagXkJr4MDkUwm:qpjNp7p45HH8n5A

    • 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 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.

    • 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