General

  • Target

    fd93fdc5ff4abb5a8479a36316875ddc5e77f45e4d86b7437888e5740bf266ac

  • Size

    374KB

  • Sample

    230603-v715gshd86

  • MD5

    7499c20554084c32e5881c30ac3031d0

  • SHA1

    61e7c42a4a20fa8f12f44b7c771ebedc4be5fb17

  • SHA256

    fd93fdc5ff4abb5a8479a36316875ddc5e77f45e4d86b7437888e5740bf266ac

  • SHA512

    d91ecf20a60f124b862fdcbc7de142f4a6309fcf5959ada864c865c5ff9e53388cd12b0a9e1ea53ab333be39d39fc59c7c7b684a83a205d2a706b9d087fd4322

  • SSDEEP

    6144:NY6Y/7plOmn9yd/s9h01JbPU5Kxx7tVZohR/HBZomU0fJMk:2X7pYHd/s9ujwKbRythZomU

Malware Config

Extracted

Family

vidar

Version

4.1

Botnet

a247b760bbf343752090be1436805458

C2

https://t.me/task4manager

http://23.88.46.113:80

https://steamcommunity.com/profiles/76561199510444991

Attributes
  • profile_id_v2

    a247b760bbf343752090be1436805458

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36 Edg/112.0.1722.34

Targets

    • Target

      fd93fdc5ff4abb5a8479a36316875ddc5e77f45e4d86b7437888e5740bf266ac

    • Size

      374KB

    • MD5

      7499c20554084c32e5881c30ac3031d0

    • SHA1

      61e7c42a4a20fa8f12f44b7c771ebedc4be5fb17

    • SHA256

      fd93fdc5ff4abb5a8479a36316875ddc5e77f45e4d86b7437888e5740bf266ac

    • SHA512

      d91ecf20a60f124b862fdcbc7de142f4a6309fcf5959ada864c865c5ff9e53388cd12b0a9e1ea53ab333be39d39fc59c7c7b684a83a205d2a706b9d087fd4322

    • SSDEEP

      6144:NY6Y/7plOmn9yd/s9h01JbPU5Kxx7tVZohR/HBZomU0fJMk:2X7pYHd/s9ujwKbRythZomU

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Loads dropped DLL

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks