badrabbit | hxxp://google[.]com | Triage

Resubmissions

25-09-2024 06:43

240925-hg3jea1bjr 10

25-09-2024 06:38

240925-hehffszhrl 10

25-09-2024 06:33

240925-ha9zxazglk 6

Sharing

General

Target

http://google.com
Sample

240925-hg3jea1bjr

Score

10^/10

badrabbit cryptolocker mimikatz defense_evasion discovery evasion persistence ransomware spyware stealer trojan

Malware Config

Targets

- Target
  
  http://google.com
Score

10^/10

badrabbit cryptolocker mimikatz defense_evasion discovery evasion persistence ransomware spyware stealer trojan
- BadRabbit
  Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.
  ransomware badrabbit
- CryptoLocker
  Ransomware family with multiple variants.
  ransomware cryptolocker
- Mimikatz
  mimikatz is an open source tool to dump credentials on Windows.
  mimikatz
- Modifies visibility of file extensions in Explorer
  evasion
- UAC bypass
  evasion trojan
- Renames multiple (93) 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
- Blocklisted process makes network request
- Downloads MZ/PE file
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Legitimate hosting services abused for malware hosting/C2
behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Scheduled Task

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Scheduled Task/Job

Scheduled Task

Privilege Escalation

Abuse Elevation Control Mechanism

Bypass User Account Control

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Scheduled Task/Job

Scheduled Task

Defense Evasion

Abuse Elevation Control Mechanism

Bypass User Account Control

Hide Artifacts

Hidden Files and Directories

Impair Defenses

Disable or Modify Tools

Modify Registry

Subvert Trust Controls

SIP and Trust Provider Hijacking

Credential Access

Credentials from Password Stores

Credentials from Web Browsers

Unsecured Credentials

Credentials In Files

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Web Service

Exfiltration

Impact

Tasks

static1

urlscan1

behavioral1

badrabbitcryptolockermimikatzdefense_evasiondiscoveryevasionpersistenceransomwarespywarestealertrojan