General

  • Target

    SecuriteInfo.com.Win32.Malware-gen.25942.5770.exe

  • Size

    4.8MB

  • Sample

    250213-k19g6swjfn

  • MD5

    9c34d1555408e02bf79d305e14da648f

  • SHA1

    3ade53d77f21861819565b4902d42d17b26b0771

  • SHA256

    81a16262857bdc1497888c2196a6abb068da74a736724f34828b048777560cce

  • SHA512

    be426e3af1d0888cf1b9dd61f01f9010f4f2f83a979acdafb27eae99b21b96e96391ecd73d01f60d087c36adce9538ce8f307bf9660a8b6cf4306e7b6dca1a46

  • SSDEEP

    49152:8Uocec9UxniW/mQU/KgxyPZqsHsehXnMuCtHVZK7umnSZHjew1zdRm8y7PSZp5Jn:84ec9KnirhCWyQegK7B8Cy

Malware Config

Extracted

Family

vidar

C2

https://t.me/b4cha00

https://steamcommunity.com/profiles/76561199825403037

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:137.0) Gecko/20100101 Firefox/137.0

Targets

    • Target

      SecuriteInfo.com.Win32.Malware-gen.25942.5770.exe

    • Size

      4.8MB

    • MD5

      9c34d1555408e02bf79d305e14da648f

    • SHA1

      3ade53d77f21861819565b4902d42d17b26b0771

    • SHA256

      81a16262857bdc1497888c2196a6abb068da74a736724f34828b048777560cce

    • SHA512

      be426e3af1d0888cf1b9dd61f01f9010f4f2f83a979acdafb27eae99b21b96e96391ecd73d01f60d087c36adce9538ce8f307bf9660a8b6cf4306e7b6dca1a46

    • SSDEEP

      49152:8Uocec9UxniW/mQU/KgxyPZqsHsehXnMuCtHVZK7umnSZHjew1zdRm8y7PSZp5Jn:84ec9KnirhCWyQegK7B8Cy

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • Downloads MZ/PE file

    • 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