General

  • Target

    436b22bb2341d2d123c746da8ff4c1ed600bc8668baaa042cb50a3c5a220034c

  • Size

    459KB

  • Sample

    220707-2xstpafecp

  • MD5

    4d9c6a50e3a296f4eccb450aa97ac34b

  • SHA1

    e860fff60ac1bebae67463e335f9800c6460136f

  • SHA256

    436b22bb2341d2d123c746da8ff4c1ed600bc8668baaa042cb50a3c5a220034c

  • SHA512

    db32d40fa5de9b759ac13337d459666faec91512584e2182890e6aef45b190cb01aeedc94699cffe5b0b70e7b254f2b2d4e122c21d2636793ca7f506a1c80f60

Malware Config

Extracted

Family

vidar

Version

16.3

Botnet

533

C2

http://ybookfli.net/

Attributes
  • profile_id

    533

Targets

    • Target

      436b22bb2341d2d123c746da8ff4c1ed600bc8668baaa042cb50a3c5a220034c

    • Size

      459KB

    • MD5

      4d9c6a50e3a296f4eccb450aa97ac34b

    • SHA1

      e860fff60ac1bebae67463e335f9800c6460136f

    • SHA256

      436b22bb2341d2d123c746da8ff4c1ed600bc8668baaa042cb50a3c5a220034c

    • SHA512

      db32d40fa5de9b759ac13337d459666faec91512584e2182890e6aef45b190cb01aeedc94699cffe5b0b70e7b254f2b2d4e122c21d2636793ca7f506a1c80f60

    • 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