Overview

overview

10

Static

static

3

msu.exe

windows10-ltsc_2021-x64

10

msu.exe

windows11-21h2-x64

10

msu.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    msu.7z
  • Size 2.9MB
  • Sample261001-qzcppsycqg
  • SHA256 0424ba620e137c8f624c81c21e2e31273079a7a33324dfbc183f7b8b3d7f5a17
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
vidar704839b8ac11cd72abd2df05f7018093defense_evasiondiscoverystealer

Malware Config

Extracted

Family

  • vidar

Version

  • 3.6

Botnet

  • 704839b8ac11cd72abd2df05f7018093

C2

  • https://31.15.17.99

  • https://telegram.me/j88hor

  • https://community.fandom.com/wikia.php?controller=UserProfile&method=getUserData&format=json&userId=64296247

  • https://steamcommunity.com/profiles/76561198633950250

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) Chrome/150.0.0.0 YaBrowser/26.8.0.0

Targets

    • Target
      msu.exe
    • Size 15.6MB
    • SHA256 73df72293f56c2fb3264ad79523290e9b2dbde492aa3e99959192484ae2e4962
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    704839b8ac11cd72abd2df05f7018093discoveryvidarstealerdefense_evasion

    • Family: Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Enumerates VirtualBox registry keys

      defense_evasion

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      defense_evasion

    • Looks for VirtualBox Guest Additions in registry

      defense_evasion

    • Looks for VMWare Tools registry key

      defense_evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v16

Tasks