General

  • Target

    b2388c47229aa697c2ce8d0a4b868c3f789238291c8e7d2856e77854d05b4caf.exe

  • Size

    943KB

  • Sample

    250120-fajrls1qe1

  • MD5

    6489e80734a30f58db671eb9151d2168

  • SHA1

    92fd0895a2b8aec14f50eea52439af0e014488b6

  • SHA256

    b2388c47229aa697c2ce8d0a4b868c3f789238291c8e7d2856e77854d05b4caf

  • SHA512

    20861f5abddccfa07d5249afdac6171a8d08df837eb9e0b7329d8c14e6eb47f288d7bb8c3f4b2d8b99c555d28ea308c3f35c546c1718ac87e48e74982afc4071

  • SSDEEP

    24576:+jfMVHefX7eO2wgYPMGNL/geFyNcTN+jv75TQn652VBuNyb2i:8EQreOVgRGJtF4ch+jvNm0Nyb2

Malware Config

Extracted

Family

vidar

Version

11.3

Botnet

41f1d4e9dfd92d46e8ae8d6acda187ca

C2

https://t.me/asg7rd

https://steamcommunity.com/profiles/76561199794498376

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15 Ddg/17.6

Targets

    • Target

      b2388c47229aa697c2ce8d0a4b868c3f789238291c8e7d2856e77854d05b4caf.exe

    • Size

      943KB

    • MD5

      6489e80734a30f58db671eb9151d2168

    • SHA1

      92fd0895a2b8aec14f50eea52439af0e014488b6

    • SHA256

      b2388c47229aa697c2ce8d0a4b868c3f789238291c8e7d2856e77854d05b4caf

    • SHA512

      20861f5abddccfa07d5249afdac6171a8d08df837eb9e0b7329d8c14e6eb47f288d7bb8c3f4b2d8b99c555d28ea308c3f35c546c1718ac87e48e74982afc4071

    • SSDEEP

      24576:+jfMVHefX7eO2wgYPMGNL/geFyNcTN+jv75TQn652VBuNyb2i:8EQreOVgRGJtF4ch+jvNm0Nyb2

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v15

Tasks