General

  • Target

    7723cbc777fd9452bcabc5308c3216a624d80e3107ecfe395e1b7caa787e61c5

  • Size

    646KB

  • Sample

    220731-h5f1bafbfn

  • MD5

    32ad4f10f745239fd5c3230a4b02f3b8

  • SHA1

    5586d5066b3897332c956840cd7f89320be670a9

  • SHA256

    7723cbc777fd9452bcabc5308c3216a624d80e3107ecfe395e1b7caa787e61c5

  • SHA512

    bd0c60a952bbda4a5f2ec2f49186589e508d5a2f96d7a0e1adf126656475288859a9076cc3052fcc9c66c1597a4194843733c41a942de657ea795b54928493f4

Malware Config

Extracted

Family

vidar

Version

12.3

Botnet

499

C2

http://hardrocklv.org/

Attributes
  • profile_id

    499

Targets

    • Target

      7723cbc777fd9452bcabc5308c3216a624d80e3107ecfe395e1b7caa787e61c5

    • Size

      646KB

    • MD5

      32ad4f10f745239fd5c3230a4b02f3b8

    • SHA1

      5586d5066b3897332c956840cd7f89320be670a9

    • SHA256

      7723cbc777fd9452bcabc5308c3216a624d80e3107ecfe395e1b7caa787e61c5

    • SHA512

      bd0c60a952bbda4a5f2ec2f49186589e508d5a2f96d7a0e1adf126656475288859a9076cc3052fcc9c66c1597a4194843733c41a942de657ea795b54928493f4

    • 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