Overview

overview

10

Static

static

1

URLScan

urlscan

https://github.com/E...

windows11-21h2-x64

10

Sharing

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General

  • Target

    https://github.com/Endermanch/MalwareDatabase/blob/master/ransomwares/BadRabbit.zip

  • Sample

    240320-ypeqbaad9y

Score
10/10
badrabbitmimikatztroldeshbootkitdiscoveryevasionpersistenceransomwaretrojanupx

Malware Config

Targets

    • Target

      https://github.com/Endermanch/MalwareDatabase/blob/master/ransomwares/BadRabbit.zip

    Score
    10/10
    badrabbitmimikatztroldeshbootkitdiscoveryevasionpersistenceransomwaretrojanupx

    • BadRabbit

      Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.

      ransomwarebadrabbit

    • Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

      mimikatz

    • Troldesh, Shade, Encoder.858

      Troldesh is a ransomware spread by malspam.

      ransomwaretrojantroldesh

    • mimikatz is an open source tool to dump credentials on Windows

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • Legitimate hosting services abused for malware hosting/C2

    • 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