General

  • Target

    En-Setup.v.exe

  • Size

    8.6MB

  • Sample

    250417-mhm8bs11ct

  • MD5

    be6e079bfe85c0c008b9d4ae21b3479d

  • SHA1

    b94fdf95b80e919d81ea4fde3c822b25df99502b

  • SHA256

    e6addc21723a1414a3fb0ef5a1371a9b38ed1ea7ccca849fc1c1e9d1f94914e5

  • SHA512

    5716d2793fbd350dd2ee6cf590a34470f5b78643601c641764e9f9abd7ccda594ea1eeac6fef8e092dda50f940b6022cac946c6630c7df115e398a5051416d3d

  • SSDEEP

    196608:urFMnQitYpY2wD32tGs1TvjFQeO1AWKbdx:uJMnFtYpkDQ/51+vKbD

Malware Config

Extracted

Family

vidar

C2

https://t.me/v00rd

https://steamcommunity.com/profiles/76561199846773220

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/132.0.0.0 Safari/537.36 OPR/117.0.0.0

Extracted

Family

vidar

Version

13.5

Botnet

0d80c60d314e504eeb06c12f83f4aeb6

C2

https://t.me/v00rd

https://steamcommunity.com/profiles/76561199846773220

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/132.0.0.0 Safari/537.36 OPR/117.0.0.0

Targets

    • Target

      En-Setup.v.exe

    • Size

      8.6MB

    • MD5

      be6e079bfe85c0c008b9d4ae21b3479d

    • SHA1

      b94fdf95b80e919d81ea4fde3c822b25df99502b

    • SHA256

      e6addc21723a1414a3fb0ef5a1371a9b38ed1ea7ccca849fc1c1e9d1f94914e5

    • SHA512

      5716d2793fbd350dd2ee6cf590a34470f5b78643601c641764e9f9abd7ccda594ea1eeac6fef8e092dda50f940b6022cac946c6630c7df115e398a5051416d3d

    • SSDEEP

      196608:urFMnQitYpY2wD32tGs1TvjFQeO1AWKbdx:uJMnFtYpkDQ/51+vKbD

    • 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.

    • Executes dropped EXE

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v16

Tasks