General

  • Target
    file.exe
  • Size 3.8MB
  • Sample260404-trkbcsey2s
  • SHA256 9b83791bba1a2384a3f49d4c3abd96debfc2bced8a1fd7456810befd48b1dbfe
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • vidar

Version
  • 1.1

Botnet
  • 01ce16587cdedffe1810091f6cbbfbec

C2
  • https://telegram.me/nwwfh8

  • https://steamcommunity.com/profiles/76561198719385745

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:140.0) Gecko/20100101 Firefox/140.0

Extracted

Family
  • snappyclient

Attributes
  • additional_fields

    false

  • buildID

    main

  • cache_directory

    eiio

  • default_directory

    %ALLUSERSPROFILE%\Dodic

  • directory

    Tagigumo

  • events_db

    Leliluku

  • keylogger_file

    Hayova

  • shared_memory

    true

  • software_db

    Sujafo

  • tag

    LDC

Targets

    • Target
      file.exe
    • Size 3.8MB
    • SHA256 9b83791bba1a2384a3f49d4c3abd96debfc2bced8a1fd7456810befd48b1dbfe
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Vidar Stealer

    • SnappyClient

      SnappyClient is a C2 framework with information stealing capabilities, written in C++.

    • Snappyclient family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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 Microsoft Outlook profiles

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks