General

  • Target

    99d5a6017c22db0916659802a541b155.exe

  • Size

    943KB

  • Sample

    250119-h4xxfazjfx

  • MD5

    99d5a6017c22db0916659802a541b155

  • SHA1

    fcdc010c60bda6f5a11e3b7cb4311de1bda58ac9

  • SHA256

    1747353879ce145a264c7e45a54f5a3a80c969185d63ba2a335de49a9c3cd5e1

  • SHA512

    5e3a1745edf1922cad244f93ab505c650a303b5a72588bb894f76e2b545374bc1943a733b59f92bfdafdb85cd2bf0b0e8d979f04cb8a7b8f65050cfe721d72a8

  • SSDEEP

    24576:zey05nEQXObrQEwMGNL/geFyNcTN+jv75TQn652VBuNyb6:6LZ+bUELGJtF4ch+jvNm0Nyb6

Malware Config

Extracted

Family

vidar

Version

11.4

Botnet

12d6c83ea3cfc666e31df67358e93313

C2

https://t.me/asg7rd

https://steamcommunity.com/profiles/76561199794498376

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15 Ddg/17.6

Targets

    • Target

      99d5a6017c22db0916659802a541b155.exe

    • Size

      943KB

    • MD5

      99d5a6017c22db0916659802a541b155

    • SHA1

      fcdc010c60bda6f5a11e3b7cb4311de1bda58ac9

    • SHA256

      1747353879ce145a264c7e45a54f5a3a80c969185d63ba2a335de49a9c3cd5e1

    • SHA512

      5e3a1745edf1922cad244f93ab505c650a303b5a72588bb894f76e2b545374bc1943a733b59f92bfdafdb85cd2bf0b0e8d979f04cb8a7b8f65050cfe721d72a8

    • SSDEEP

      24576:zey05nEQXObrQEwMGNL/geFyNcTN+jv75TQn652VBuNyb6:6LZ+bUELGJtF4ch+jvNm0Nyb6

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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