General

  • Target

    52863e7583b3038da1e9253e3755bc623be549c812d4ba4db5122517aabd2a82

  • Size

    493KB

  • Sample

    201112-gzst95sgs6

  • MD5

    5869a4a60e4152978cb403ba0f47fb56

  • SHA1

    27401044ddde07a140e824a8649d4d49fa5b3ba3

  • SHA256

    52863e7583b3038da1e9253e3755bc623be549c812d4ba4db5122517aabd2a82

  • SHA512

    7dfe6ce00f40aaf1a20aaec0c3fbb3ec68320ba793bb04581be4730ea4201ecdf47e0bbc2f39f957156e704f2123eea8de176d3f593edc704860fd6ce50fa44a

Malware Config

Targets

    • Target

      52863e7583b3038da1e9253e3755bc623be549c812d4ba4db5122517aabd2a82

    • Size

      493KB

    • MD5

      5869a4a60e4152978cb403ba0f47fb56

    • SHA1

      27401044ddde07a140e824a8649d4d49fa5b3ba3

    • SHA256

      52863e7583b3038da1e9253e3755bc623be549c812d4ba4db5122517aabd2a82

    • SHA512

      7dfe6ce00f40aaf1a20aaec0c3fbb3ec68320ba793bb04581be4730ea4201ecdf47e0bbc2f39f957156e704f2123eea8de176d3f593edc704860fd6ce50fa44a

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks