General

  • Target

    5f48a3234ca717ba4aaaea477802147f5d1a5a3d423b1929af024ca7d30d234a.bin

  • Size

    472KB

  • Sample

    230506-1262faba94

  • MD5

    8f2c9f0afc36de964044399238b4855b

  • SHA1

    e9593d9a131ad8645fde1074160d648323c97223

  • SHA256

    5f48a3234ca717ba4aaaea477802147f5d1a5a3d423b1929af024ca7d30d234a

  • SHA512

    31e5ce5e73726eec6cdfe7604796f647f2e7ab3c210de15e6ac823b10ba9f6ef3fb634737225448334877e7d69de6902d6a5c7496ebe1431fbcff030a247d150

  • SSDEEP

    6144:jTYtlUIxup5oaxT+DWEWPuhC68et8lTGGZitd0EayvzAxGK9j:jTGlUIxI5TTRkhhtsA0Eayv8xp

Malware Config

Extracted

Family

vidar

Version

3.6

Botnet

78489afd9d9a4747beb445e5fb5b9c96

C2

https://steamcommunity.com/profiles/76561199499188534

https://t.me/nutalse

Attributes
  • profile_id_v2

    78489afd9d9a4747beb445e5fb5b9c96

  • user_agent

    Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Targets

    • Target

      5f48a3234ca717ba4aaaea477802147f5d1a5a3d423b1929af024ca7d30d234a.bin

    • Size

      472KB

    • MD5

      8f2c9f0afc36de964044399238b4855b

    • SHA1

      e9593d9a131ad8645fde1074160d648323c97223

    • SHA256

      5f48a3234ca717ba4aaaea477802147f5d1a5a3d423b1929af024ca7d30d234a

    • SHA512

      31e5ce5e73726eec6cdfe7604796f647f2e7ab3c210de15e6ac823b10ba9f6ef3fb634737225448334877e7d69de6902d6a5c7496ebe1431fbcff030a247d150

    • SSDEEP

      6144:jTYtlUIxup5oaxT+DWEWPuhC68et8lTGGZitd0EayvzAxGK9j:jTGlUIxI5TTRkhhtsA0Eayv8xp

    • 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

    • Accesses cryptocurrency files/wallets, 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 v6

Tasks