Overview

overview

10

Static

static

1

URLScan

urlscan

http://d

windows10-2004-x64

10

Sharing

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General

  • Target

    http://d

  • Sample

    240227-saeh4scb9v

Score
10/10
chimeradiscoverypersistenceransomware

Malware Config

Targets

    • Target

      http://d

    Score
    10/10
    chimeradiscoverypersistenceransomware

    • Chimera

      Ransomware which infects local and network files, often distributed via Dropbox links.

      ransomwarechimera

    • Chimera Ransomware Loader DLL

      Drops/unpacks executable file which resembles Chimera's Loader.dll.

      ransomware

    • Renames multiple (3285) files with added filename extension

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

      ransomware

    • Executes dropped EXE

    • 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

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks