Overview

overview

9

Static

static

1

URLScan

urlscan

1

https://www.gameloop...

windows10-2004-x64

9

Resubmissions

22/02/2024, 03:06

240222-dl5gcaba4v 4

22/02/2024, 02:56

240222-dfb8lsah7y 9

Sharing

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General

  • Target

    https://www.gameloop.com/br

  • Sample

    240222-dfb8lsah7y

Score
9/10
bootkitdiscoveryevasionpersistenceransomware

Malware Config

Targets

    • Target

      https://www.gameloop.com/br

    Score
    9/10
    bootkitdiscoveryevasionpersistenceransomware

    • Renames multiple (97) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks