Overview

overview

10

Static

static

f4974a20ba...36.exe

windows7-x64

8

f4974a20ba...36.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    f4974a20ba2cd22cb9069aac0d337136.exe
  • Size 805KB
  • Sample230105-wrfdhscg35
  • SHA256 e4f7ecadb3b2aac68217ff1676cd124bd315f7c3b6c75bd10f5073bb3a8ff878
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
vidar811persistencespywarestealer

Malware Config

Extracted

Family

  • vidar

Version

  • 1.8

Botnet

  • 811

C2

  • https://t.me/year2023start

  • https://steamcommunity.com/profiles/76561199467421923

Attributes
  • profile_id

    811

Targets

    • Target
      f4974a20ba2cd22cb9069aac0d337136.exe
    • Size 805KB
    • SHA256 e4f7ecadb3b2aac68217ff1676cd124bd315f7c3b6c75bd10f5073bb3a8ff878
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    persistencevidar811spywarestealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks