Overview

overview

10

Static

static

1

URLScan

urlscan

1

http://Fortnite.com

windows10-2004-x64

10

Sharing

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General

  • Target

    http://Fortnite.com

  • Sample

    231204-2g3zqaga2s

Score
10/10
purelogsdiscoverypersistenceransomwarestealer

Malware Config

Targets

    • Target

      http://Fortnite.com

    Score
    10/10
    purelogsdiscoverypersistenceransomwarestealer

    • Detect PureLogs payload

    • PureLogs

      PureLogs is an infostealer written in C#.

      stealerpurelogs

    • Renames multiple (120) files with added filename extension

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

      ransomware

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Registers COM server for autorun

      persistence

    • 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

    • Enumerates connected drives

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

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks