General

  • Target

    file.exe

  • Size

    452KB

  • Sample

    240614-qxyjdswgmj

  • MD5

    e22eb6b1c1a698104f02bbc8c2dec0dc

  • SHA1

    e87776a3b348d4d465d7e884037a35fccbb45c48

  • SHA256

    0d6494a16aec93bbf79227151adcb085328b2af646f5a65b17a98b7762cd77df

  • SHA512

    b855999b1d90b28525ec3b9119d7542e2f9fc23dbebf9ed187ba56ff37a2f73adec60bbd6dcd3dcfa7eee3eec9a1e9f48068c109aaf1ad1ab7f742b493806000

  • SSDEEP

    6144:Vn9P58Q34DMRyzxvNPWUwXtybWhR05El0iy4rBO5QjXIMOEtsdalxnh7l9DwCPPC:BNt4DMRy3R/EOSINdalxnZl9DlPSEO

Malware Config

Extracted

Family

stealc

rc4.plain

Extracted

Family

vidar

C2

https://t.me/memve4erin

https://steamcommunity.com/profiles/76561199699680841

Attributes
  • user_agent

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

Targets

    • Target

      file.exe

    • Size

      452KB

    • MD5

      e22eb6b1c1a698104f02bbc8c2dec0dc

    • SHA1

      e87776a3b348d4d465d7e884037a35fccbb45c48

    • SHA256

      0d6494a16aec93bbf79227151adcb085328b2af646f5a65b17a98b7762cd77df

    • SHA512

      b855999b1d90b28525ec3b9119d7542e2f9fc23dbebf9ed187ba56ff37a2f73adec60bbd6dcd3dcfa7eee3eec9a1e9f48068c109aaf1ad1ab7f742b493806000

    • SSDEEP

      6144:Vn9P58Q34DMRyzxvNPWUwXtybWhR05El0iy4rBO5QjXIMOEtsdalxnh7l9DwCPPC:BNt4DMRy3R/EOSINdalxnZl9DlPSEO

    • Detect Vidar Stealer

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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