badrabbit

General

Target

http://www.google.com
Sample

250327-pl343a1zaz

Score

10^/10

Malware Config

Targets

- Target
  
  http://www.google.com
Score

10^/10

badrabbit dharma mimikatz aspackv2 credential_access defense_evasion discovery execution impact persistence ransomware spyware stealer upx
- BadRabbit
  Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.
  ransomware badrabbit
- Badrabbit family
  badrabbit
- Deletes NTFS Change Journal
  The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.
  ransomware
- Dharma
  Dharma is a ransomware that uses security software installation to hide malicious activities.
  ransomware dharma
- Dharma family
  dharma
- Mimikatz
  mimikatz is an open source tool to dump credentials on Windows.
  mimikatz
- Mimikatz family
  mimikatz
- Clears Windows event logs
  defense_evasion ransomware
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Renames multiple (781) 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
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Credentials from Password Stores: Windows Credential Manager
  Suspicious access to Credentials History.
  credential_access stealer
- Drops startup 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
- Drops desktop.ini file(s)
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1