General

  • Target

    a4779cfb9d1fc473cfc608dc31c44646d1c9cc9d00ac7c83217b2f5fbe4e6536

  • Size

    417KB

  • Sample

    220508-gkp7tagfb8

  • MD5

    216a259608251383e3af4481a42a4396

  • SHA1

    dab53e4b3429fe66f073ece938c38270398f18fc

  • SHA256

    a4779cfb9d1fc473cfc608dc31c44646d1c9cc9d00ac7c83217b2f5fbe4e6536

  • SHA512

    e307d363f84cb551fdae1a8527a952292b127aba1f65ae2bb743d676a6377c3ac7280e2d8b609cee7283c5d9a2880f49c1861800243e0b999ca9f138ebd32c1d

Malware Config

Extracted

Family

vidar

Version

32.5

Botnet

706

C2

http://freedomainsdesign.com/

Attributes
  • profile_id

    706

Targets

    • Target

      a4779cfb9d1fc473cfc608dc31c44646d1c9cc9d00ac7c83217b2f5fbe4e6536

    • Size

      417KB

    • MD5

      216a259608251383e3af4481a42a4396

    • SHA1

      dab53e4b3429fe66f073ece938c38270398f18fc

    • SHA256

      a4779cfb9d1fc473cfc608dc31c44646d1c9cc9d00ac7c83217b2f5fbe4e6536

    • SHA512

      e307d363f84cb551fdae1a8527a952292b127aba1f65ae2bb743d676a6377c3ac7280e2d8b609cee7283c5d9a2880f49c1861800243e0b999ca9f138ebd32c1d

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

      suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

    • Vidar Stealer

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Tasks