badrabbit | hxxps://github[.]com/Da2dalus/The-MALWARE-Repo | Triage

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Reports

Overview

overview

Static

static

1

URLScan

urlscan

https://github.com/D...

windows11-21h2-x64

Sharing

General

Target

https://github.com/Da2dalus/The-MALWARE-Repo
Sample

240809-2cscessdnm

Score

10^/10

badrabbit dharma mimikatz credential_access defense_evasion discovery execution impact persistence ransomware stealer

Static task

static1

URLScan task

urlscan1

Behavioral task

behavioral1

Sample

https://github.com/Da2dalus/The-MALWARE-Repo

Resource

win11-20240802-en

badrabbit dharma mimikatz credential_access defense_evasion discovery execution impact persistence ransomware stealer

windows11-21h2-x64

30 signatures

1200 seconds

Malware Config

Targets

- Target
  
  https://github.com/Da2dalus/The-MALWARE-Repo
Score

10^/10

badrabbit dharma mimikatz credential_access defense_evasion discovery execution impact persistence ransomware stealer
- BadRabbit
  Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.
  ransomware badrabbit
- Dharma
  Dharma is a ransomware that uses security software installation to hide malicious activities.
  ransomware dharma
- Mimikatz
  mimikatz is an open source tool to dump credentials on Windows.
  mimikatz
- Credentials from Password Stores: Credentials from Web Browsers
  Malicious Access or copy of Web Browser Credential store.
  credential_access stealer
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Renames multiple (595) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- mimikatz is an open source tool to dump credentials on Windows
- Credentials from Password Stores: Windows Credential Manager
  Suspicious access to Credentials History.
  credential_access stealer
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
- Drops file in System32 directory
behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Windows Management Instrumentation

Scheduled Task/Job

Scheduled Task

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Scheduled Task/Job

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Scheduled Task/Job

Scheduled Task

Defense Evasion

Indicator Removal

File Deletion

Modify Registry

Direct Volume Access

Credential Access

Credentials from Password Stores

Credentials from Web Browsers

Windows Credential Manager

Discovery

Browser Information Discovery

System Location Discovery

System Language Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

Resource Development

Reconnaissance

Tasks

static1

urlscan1

behavioral1

badrabbitdharmamimikatzcredential_accessdefense_evasiondiscoveryexecutionimpactpersistenceransomwarestealer

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