General

  • Target

    5c7fc960d3e00ab148e991b9be2137a0b0565c1d32f30fe91c3d894647f33980

  • Size

    2.2MB

  • Sample

    211117-phd1rscfa4

  • MD5

    c6c28e719c1ab67000be15581f6dafff

  • SHA1

    52b01bdb3b1c0c36ec6d191852e967c02fd48a2d

  • SHA256

    5c7fc960d3e00ab148e991b9be2137a0b0565c1d32f30fe91c3d894647f33980

  • SHA512

    b9143e859ba72e8cd50f329248a43e8d3ba74c540906a128223e6aec4d3830aed98fb139bc2b98ae5da7fd5100e543af7ab7d8d5fd55954ef9502cf305ec9ada

Malware Config

Extracted

Family

vidar

Version

48.6

Botnet

869

C2

https://mastodon.online/@valhalla

https://koyu.space/@valhalla

Attributes
  • profile_id

    869

Targets

    • Target

      5c7fc960d3e00ab148e991b9be2137a0b0565c1d32f30fe91c3d894647f33980

    • Size

      2.2MB

    • MD5

      c6c28e719c1ab67000be15581f6dafff

    • SHA1

      52b01bdb3b1c0c36ec6d191852e967c02fd48a2d

    • SHA256

      5c7fc960d3e00ab148e991b9be2137a0b0565c1d32f30fe91c3d894647f33980

    • SHA512

      b9143e859ba72e8cd50f329248a43e8d3ba74c540906a128223e6aec4d3830aed98fb139bc2b98ae5da7fd5100e543af7ab7d8d5fd55954ef9502cf305ec9ada

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Downloads MZ/PE file

    • 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 v6

Tasks