General

  • Target

    a6e7e60bc72241461ab5d878958cfd79

  • Size

    604KB

  • Sample

    231219-1ewl7abcd6

  • MD5

    a6e7e60bc72241461ab5d878958cfd79

  • SHA1

    a5622ec9f8d84e7b24c1a57336ed86ddb06b38c5

  • SHA256

    1684fa6d07d88b97035794fbb686958820e3644266da1bcc0c7c3cbbb3e1aeb0

  • SHA512

    a6f0a3d0dcfa1db80d7cd6e95a7db3ba366f6aebe5be482afe163d18b1b1d91abfc5a6e6fb1c0fb966b5b47b852fd44f65f7a5b012eb076a355014ac3b4d4b18

  • SSDEEP

    12288:Av/DGzZWTwFmmn6IFZn6urrPKnQeac4UMwtQc2/EY7xN1/p:Av/KYTwFR6hun/n43c/p

Malware Config

Extracted

Family

vidar

Version

8.2

Botnet

237

C2

http://refenansoro.com/

Attributes
  • profile_id

    237

Targets

    • Target

      a6e7e60bc72241461ab5d878958cfd79

    • Size

      604KB

    • MD5

      a6e7e60bc72241461ab5d878958cfd79

    • SHA1

      a5622ec9f8d84e7b24c1a57336ed86ddb06b38c5

    • SHA256

      1684fa6d07d88b97035794fbb686958820e3644266da1bcc0c7c3cbbb3e1aeb0

    • SHA512

      a6f0a3d0dcfa1db80d7cd6e95a7db3ba366f6aebe5be482afe163d18b1b1d91abfc5a6e6fb1c0fb966b5b47b852fd44f65f7a5b012eb076a355014ac3b4d4b18

    • SSDEEP

      12288:Av/DGzZWTwFmmn6IFZn6urrPKnQeac4UMwtQc2/EY7xN1/p:Av/KYTwFR6hun/n43c/p

    • 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 v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

4
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Tasks