General

  • Target

    ab84f8131f507e2ced9d2e3d7826e5b90ce9c939a44042f8adea37bf4734f996

  • Size

    3.6MB

  • Sample

    210516-7v1lmsxtfa

  • MD5

    3906b7977437ba0d985277e8e6354e83

  • SHA1

    7e26f58ad5d912f7b548840cce75ece0d7616311

  • SHA256

    ab84f8131f507e2ced9d2e3d7826e5b90ce9c939a44042f8adea37bf4734f996

  • SHA512

    8bf3a5222881f1fef271e8240f1a53de01f694e7656b9857955aadae425ab6272a5952f0e98119fccab8df142830b2afa18acbc212ced00fab089bc55e516875

Malware Config

Extracted

Family

vidar

Version

9.3

Botnet

231

C2

https://photoshopsarte.com

Attributes
  • profile_id

    231

Targets

    • Target

      ab84f8131f507e2ced9d2e3d7826e5b90ce9c939a44042f8adea37bf4734f996

    • Size

      3.6MB

    • MD5

      3906b7977437ba0d985277e8e6354e83

    • SHA1

      7e26f58ad5d912f7b548840cce75ece0d7616311

    • SHA256

      ab84f8131f507e2ced9d2e3d7826e5b90ce9c939a44042f8adea37bf4734f996

    • SHA512

      8bf3a5222881f1fef271e8240f1a53de01f694e7656b9857955aadae425ab6272a5952f0e98119fccab8df142830b2afa18acbc212ced00fab089bc55e516875

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

4
T1005

Tasks