General

  • Target

    6c5aec676bc03e89e0ff94b42303cabc0d4650029377b034c1de0a674e1ecc4e

  • Size

    514KB

  • Sample

    220520-fcalqadcck

  • MD5

    61736cb3aaf29d5fec70484639b7d481

  • SHA1

    2c3a24823fbc16ee532d55df34bd952971dfe33e

  • SHA256

    6c5aec676bc03e89e0ff94b42303cabc0d4650029377b034c1de0a674e1ecc4e

  • SHA512

    895e5dd02550cc97f8df53f1ee2a052174b7570ce5a8d1ffad9659b9fec04a20981454d9f565e970e7a79877140b0f9ec6a9771660842a422ea492429c205271

Malware Config

Extracted

Family

vidar

Version

30

Botnet

517

C2

http://resilchird.com/

Attributes
  • profile_id

    517

Targets

    • Target

      6c5aec676bc03e89e0ff94b42303cabc0d4650029377b034c1de0a674e1ecc4e

    • Size

      514KB

    • MD5

      61736cb3aaf29d5fec70484639b7d481

    • SHA1

      2c3a24823fbc16ee532d55df34bd952971dfe33e

    • SHA256

      6c5aec676bc03e89e0ff94b42303cabc0d4650029377b034c1de0a674e1ecc4e

    • SHA512

      895e5dd02550cc97f8df53f1ee2a052174b7570ce5a8d1ffad9659b9fec04a20981454d9f565e970e7a79877140b0f9ec6a9771660842a422ea492429c205271

    • 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