badrabbit

General

Target
https://wormhole.app/4xbqe1#T3CJlfAouFj4tLIS3RKrpg
Sample260222-pc65csaw6d

Score

10^/10

Malware Config

Targets

- Target
  https://wormhole.app/4xbqe1#T3CJlfAouFj4tLIS3RKrpg
Score

10^/10

adware defense_evasion discovery execution badrabbit rms lateral_movement persistence privilege_escalation pyinstaller ransomware rat spyware stealer trojan upx
- BadRabbit
  Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.
  ransomware badrabbit
- Badrabbit family
  badrabbit
- Modifies Windows Defender Real-time Protection settings
  defense_evasion trojan
- Modifies visibility of hidden/system files in Explorer
  defense_evasion
- RMS
  Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.
  trojan rat rms
- Rms family
  rms
- UAC bypass
  defense_evasion trojan
- Windows security bypass
  defense_evasion trojan
- Grants admin privileges
  Uses net.exe to modify the user's privileges.
- Remote Service Session Hijacking: RDP Hijacking
  Adversaries may hijack a legitimate user's remote desktop session to move laterally within an environment.
  lateral_movement
- Badlisted process makes network request
  Network request originating from process or tool commonly abused by malware.
- Blocks application from running via registry modification
  Adds application to list of disallowed applications.
  defense_evasion
- Boot or Logon Autostart Execution: Active Setup
  Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
  persistence
- Command and Scripting Interpreter: PowerShell
  Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
  execution
- Downloads MZ/PE file
- Drops file in Drivers directory
- Modifies Windows Firewall
  defense_evasion
- Server Software Component: Terminal Services DLL
  persistence
- Sets file to hidden
  Modifies file attributes to stop it showing in Explorer etc.
  defense_evasion
- Event Triggered Execution: Component Object Model Hijacking
  Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
  persistence privilege_escalation
- Executes dropped EXE
- Loads dropped DLL
- Modifies system executable filetype association
  persistence
- Modifies visibility of existing users in the login screen
  A user account was hidden or made visible on the Windows login screen through a registry modification.
  defense_evasion
- 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
- 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
  defense_evasion trojan
- Contacts third-party web service commonly abused for C2
  Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Modifies WinLogon
  persistence
- Password Policy Discovery
  Attempt to access detailed information about the password policy used within an enterprise network.
  discovery
- AutoIT Executable
  AutoIT scripts compiled to PE executables.
- Drops file in System32 directory
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1