General

  • Target

    7aacdcf218ada5f978665f9907d35307356846fb17c6578c106dfbc23c17af4d

  • Size

    541KB

  • Sample

    201106-eby474k77j

  • MD5

    524dbdb34d61258deca0f060957f24aa

  • SHA1

    f33da426ade61ec43dc83a9516d19137ddd973e0

  • SHA256

    7aacdcf218ada5f978665f9907d35307356846fb17c6578c106dfbc23c17af4d

  • SHA512

    8a1286e5e4234bdf7836aecf979e16683d420973ddce95718458e11090079854de23276bb33e3d9ed3845bdd01741b0d3f0a73ffa7b00610615d68d36de9cce1

Malware Config

Targets

    • Target

      7aacdcf218ada5f978665f9907d35307356846fb17c6578c106dfbc23c17af4d

    • Size

      541KB

    • MD5

      524dbdb34d61258deca0f060957f24aa

    • SHA1

      f33da426ade61ec43dc83a9516d19137ddd973e0

    • SHA256

      7aacdcf218ada5f978665f9907d35307356846fb17c6578c106dfbc23c17af4d

    • SHA512

      8a1286e5e4234bdf7836aecf979e16683d420973ddce95718458e11090079854de23276bb33e3d9ed3845bdd01741b0d3f0a73ffa7b00610615d68d36de9cce1

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Deletes itself

    • 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