General

  • Target

    2025-02-25_4a957a425a066ef75f5ccbb78e56fc30_frostygoop_poet-rat_snatch

  • Size

    5.1MB

  • Sample

    250225-ar5graxqw6

  • MD5

    4a957a425a066ef75f5ccbb78e56fc30

  • SHA1

    144e793b967d7925f5d91e0a3928ff0fc4e3718a

  • SHA256

    71c959f416dce380b98fad8f4f9d5c3dccf44b310ec05321dc17c35603da303f

  • SHA512

    6f563ce565f2ab3cc59c9caae1c9a9bca0a59055983ba220dd80f007f557407d2aea58bc9d14e0e16c8a07934a41cad2dd87ac43783c1db35fd518b1274c22d9

  • SSDEEP

    49152:UvzMb1W+znU3Fxo3Gpw499PDXeJtnFd5LYDW1wl0SmZ+Vy31Sf6x17qY1:UvzMBIjo3qj7PqFBheO

Malware Config

Extracted

Family

vidar

C2

https://t.me/g02f04

https://steamcommunity.com/profiles/76561199828130190

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/131.0.0.0 Safari/537.36 OPR/116.0.0.0

Targets

    • Target

      2025-02-25_4a957a425a066ef75f5ccbb78e56fc30_frostygoop_poet-rat_snatch

    • Size

      5.1MB

    • MD5

      4a957a425a066ef75f5ccbb78e56fc30

    • SHA1

      144e793b967d7925f5d91e0a3928ff0fc4e3718a

    • SHA256

      71c959f416dce380b98fad8f4f9d5c3dccf44b310ec05321dc17c35603da303f

    • SHA512

      6f563ce565f2ab3cc59c9caae1c9a9bca0a59055983ba220dd80f007f557407d2aea58bc9d14e0e16c8a07934a41cad2dd87ac43783c1db35fd518b1274c22d9

    • SSDEEP

      49152:UvzMb1W+znU3Fxo3Gpw499PDXeJtnFd5LYDW1wl0SmZ+Vy31Sf6x17qY1:UvzMBIjo3qj7PqFBheO

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks