General

  • Target

    770b223cce43b2043d5953fffb30c512.exe

  • Size

    44KB

  • Sample

    250119-h5hh5szjhx

  • MD5

    770b223cce43b2043d5953fffb30c512

  • SHA1

    4b535eec398fe92c7b59b05fd8be500c49942cee

  • SHA256

    2f317783ebd3c12517e36d052c09e88291cf335f8f83efdc360aa9dbcb8eb916

  • SHA512

    bdc7f650a8a09cb4099f174c287681c8199785477272f9e9d1762a7f9be2e9aa02975078958ce59eab592f814de6c78efe579886a0e1ef511cb41558a081ce9c

  • SSDEEP

    768:8FtchgNSVwafevGHkiV++I1gqDnJuuAuznQVLNvxu0BvkwIt6BcN4fejq:8FtggN7aeGEk+11Tu9AnQVLNppvk9RNQ

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

      770b223cce43b2043d5953fffb30c512.exe

    • Size

      44KB

    • MD5

      770b223cce43b2043d5953fffb30c512

    • SHA1

      4b535eec398fe92c7b59b05fd8be500c49942cee

    • SHA256

      2f317783ebd3c12517e36d052c09e88291cf335f8f83efdc360aa9dbcb8eb916

    • SHA512

      bdc7f650a8a09cb4099f174c287681c8199785477272f9e9d1762a7f9be2e9aa02975078958ce59eab592f814de6c78efe579886a0e1ef511cb41558a081ce9c

    • SSDEEP

      768:8FtchgNSVwafevGHkiV++I1gqDnJuuAuznQVLNvxu0BvkwIt6BcN4fejq:8FtggN7aeGEk+11Tu9AnQVLNppvk9RNQ

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks