General

  • Target

    e8a534f94f68272791048bf43507140aaebd98774a57b287bb0c43b620b5165d

  • Size

    761KB

  • Sample

    220731-hjz63adcb5

  • MD5

    ae92b171634d37a32975cbd96768274b

  • SHA1

    c424fa7c30ee7d18b0dfe5217bc5550cb9b023a3

  • SHA256

    e8a534f94f68272791048bf43507140aaebd98774a57b287bb0c43b620b5165d

  • SHA512

    35b417523ce348d3798424985da9c61fa108d54f5482298948ba8d8bf40dd49ff795f1a67a36adc2736ec9a665ff69457ef3dfc260b89d5f1367fe53966c444a

Malware Config

Extracted

Family

vidar

Version

13.9

Botnet

324

C2

http://weimachel.net/

Attributes
  • profile_id

    324

Targets

    • Target

      e8a534f94f68272791048bf43507140aaebd98774a57b287bb0c43b620b5165d

    • Size

      761KB

    • MD5

      ae92b171634d37a32975cbd96768274b

    • SHA1

      c424fa7c30ee7d18b0dfe5217bc5550cb9b023a3

    • SHA256

      e8a534f94f68272791048bf43507140aaebd98774a57b287bb0c43b620b5165d

    • SHA512

      35b417523ce348d3798424985da9c61fa108d54f5482298948ba8d8bf40dd49ff795f1a67a36adc2736ec9a665ff69457ef3dfc260b89d5f1367fe53966c444a

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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