General

  • Target

    c5ff3598d1fed69ca0a888c916508929.exe

  • Size

    435KB

  • Sample

    230519-pkfx5sdg57

  • MD5

    c5ff3598d1fed69ca0a888c916508929

  • SHA1

    6e33e20da73eb1abf70faa75221964bf7271531b

  • SHA256

    26d83413c54af6d99ff06a2cc8a2d2c3f3c4bd1833263705511ec2ac3341b960

  • SHA512

    690c5559993da110cf4e752d9d8a1b4207a7f76bd152c87cb1b7d4d15dc9235153565a688bf2df57823ac227e677729e346865c1044d8a5342c855b779033acf

  • SSDEEP

    6144:2XJislWexm1e2+USsC6QTFT3KxIlb0D3UrQhhvkETo3tpTSQP893Tu:fs4T1H+UI6ABKKlAD3Urghnk9pTZ0Du

Malware Config

Extracted

Family

vidar

Version

3.9

Botnet

0a8c8136c602bbb52b12c6f2ef424259

C2

https://steamcommunity.com/profiles/76561199263069598

https://t.me/cybehost

Attributes
  • profile_id_v2

    0a8c8136c602bbb52b12c6f2ef424259

  • user_agent

    Mozilla/5.0 (compatible; Konqueror/3.5; Linux) KHTML/3.5.7 (like Gecko) (Debian)

Targets

    • Target

      c5ff3598d1fed69ca0a888c916508929.exe

    • Size

      435KB

    • MD5

      c5ff3598d1fed69ca0a888c916508929

    • SHA1

      6e33e20da73eb1abf70faa75221964bf7271531b

    • SHA256

      26d83413c54af6d99ff06a2cc8a2d2c3f3c4bd1833263705511ec2ac3341b960

    • SHA512

      690c5559993da110cf4e752d9d8a1b4207a7f76bd152c87cb1b7d4d15dc9235153565a688bf2df57823ac227e677729e346865c1044d8a5342c855b779033acf

    • SSDEEP

      6144:2XJislWexm1e2+USsC6QTFT3KxIlb0D3UrQhhvkETo3tpTSQP893Tu:fs4T1H+UI6ABKKlAD3Urghnk9pTZ0Du

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Checks computer location settings

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

    • Deletes itself

    • 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