General

  • Target

    1be3c1282633412bb5e659c7245f0d8c.exe

  • Size

    430KB

  • Sample

    240927-nqp8bsshre

  • MD5

    1be3c1282633412bb5e659c7245f0d8c

  • SHA1

    bd13d8134f6a26228376f2b505ce927cd0ed1e22

  • SHA256

    36b9f7e554951267e2be8ca78b534aa437db0eb6bdde77bfc3c762b295db2863

  • SHA512

    ebbb479d36154e58c395122a1fb205cf6e0f0545dbcd5633f30e5624d5135f0404469214bfd30bfac1567c7a90ed0e6bb4a34cbde0c644d9072fa988e00d2d31

  • SSDEEP

    6144:W6Lwr4IXhfo7fNnXLGM6RB5jy5Naw/0SZ1voH+eSgThM/5ym/5:W6sr4uw7NnXLGMYqHNRgTCs

Malware Config

Extracted

Family

vidar

Version

11

Botnet

69718648b6ac21581f837b0d07326407

C2

https://steamcommunity.com/profiles/76561199780418869

https://t.me/ae5ed

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Targets

    • Target

      1be3c1282633412bb5e659c7245f0d8c.exe

    • Size

      430KB

    • MD5

      1be3c1282633412bb5e659c7245f0d8c

    • SHA1

      bd13d8134f6a26228376f2b505ce927cd0ed1e22

    • SHA256

      36b9f7e554951267e2be8ca78b534aa437db0eb6bdde77bfc3c762b295db2863

    • SHA512

      ebbb479d36154e58c395122a1fb205cf6e0f0545dbcd5633f30e5624d5135f0404469214bfd30bfac1567c7a90ed0e6bb4a34cbde0c644d9072fa988e00d2d31

    • SSDEEP

      6144:W6Lwr4IXhfo7fNnXLGM6RB5jy5Naw/0SZ1voH+eSgThM/5ym/5:W6sr4uw7NnXLGMYqHNRgTCs

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Loads dropped DLL

    • 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.

MITRE ATT&CK Enterprise v15

Tasks