General

  • Target

    NEAS.4c8d4fe52ba7d6cdf066e53e98f2ad3cbc3e6689f980894412a4653efb18401e_JC.exe

  • Size

    396KB

  • Sample

    231008-r5c34adc2v

  • MD5

    ce6d0ce65da74439bd838521cc78c3fe

  • SHA1

    cc74d89a66d0ea8b2d4ea46d16025f379d3c5133

  • SHA256

    4c8d4fe52ba7d6cdf066e53e98f2ad3cbc3e6689f980894412a4653efb18401e

  • SHA512

    77b7f9bf2bdfbafa50cac7fc5d2b6ec5f5930e98d47e1a8e6035bf83ee8a2bb8157180d6426bbc83b2fb7c495c29790f5d4729bcfccbea29f9e8fa2d01bd241b

  • SSDEEP

    6144:+JeWvjxHueVqjkd9oqJ2/GB7RpMklUzxCLOMLUpx7w:+9LxHR+e5gUkklUzkOMLUs

Malware Config

Extracted

Family

vidar

Version

5.9

Botnet

4841d6b1839c4fa7c20ecc420b82b347

C2

https://steamcommunity.com/profiles/76561199557479327

https://t.me/grizmons

Attributes
  • profile_id_v2

    4841d6b1839c4fa7c20ecc420b82b347

  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36 OPR/104.0.0.0

Targets

    • Target

      NEAS.4c8d4fe52ba7d6cdf066e53e98f2ad3cbc3e6689f980894412a4653efb18401e_JC.exe

    • Size

      396KB

    • MD5

      ce6d0ce65da74439bd838521cc78c3fe

    • SHA1

      cc74d89a66d0ea8b2d4ea46d16025f379d3c5133

    • SHA256

      4c8d4fe52ba7d6cdf066e53e98f2ad3cbc3e6689f980894412a4653efb18401e

    • SHA512

      77b7f9bf2bdfbafa50cac7fc5d2b6ec5f5930e98d47e1a8e6035bf83ee8a2bb8157180d6426bbc83b2fb7c495c29790f5d4729bcfccbea29f9e8fa2d01bd241b

    • SSDEEP

      6144:+JeWvjxHueVqjkd9oqJ2/GB7RpMklUzxCLOMLUpx7w:+9LxHR+e5gUkklUzkOMLUs

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • 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