Overview

overview

10

Static

static

3

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    file.exe
  • Size 2.7MB
  • Sample251211-qfmesscs6d
  • SHA256 6b08010bf6a5148ea64abdea3edfac0ed11a27137def1f8f6e6c7a996870a8e8
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
vidar105d327c1b536779a1b39be53053b37cdiscoverypersistencespywarestealer

Malware Config

Extracted

Family

  • vidar

Botnet

  • 105d327c1b536779a1b39be53053b37c

C2

  • https://steamcommunity.com/profiles/76561198761022496

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:140.0) Gecko/20100101 Firefox/140.0

Targets

    • Target
      file.exe
    • Size 2.7MB
    • SHA256 6b08010bf6a5148ea64abdea3edfac0ed11a27137def1f8f6e6c7a996870a8e8
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    105d327c1b536779a1b39be53053b37cdiscoveryvidarpersistencespywarestealer

    • Detects Vidar Stealer

      stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Vidar family

      vidar

    • 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.

      spywarestealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks