hxxp://C[:]\Program Files (x86)\Steam\steamapps\common\Rust\RustClient[.]exe

General

Target

http://C:\Program Files (x86)\Steam\steamapps\common\Rust\RustClient.exe
Sample

250327-whhsaawsf1

Score

10^/10

Malware Config

Targets

- Target
  
  http://C:\Program Files (x86)\Steam\steamapps\common\Rust\RustClient.exe
Score

10^/10

defense_evasion discovery evasion execution exploit persistence privilege_escalation ransomware spyware stealer trojan
- Disables service(s)
  defense_evasion execution
- Modifies security service
  defense_evasion
- Modifies visibility of file extensions in Explorer
  defense_evasion
- UAC bypass
  defense_evasion trojan
- Modifies boot configuration data using bcdedit
  ransomware 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 and hide display window.
  execution
- Downloads MZ/PE file
- Event Triggered Execution: Image File Execution Options Injection
  persistence
- Possible privilege escalation attempt
  exploit
- Stops running service(s)
  defense_evasion execution
- 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 file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Drops desktop.ini file(s)
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- File and Directory Permissions Modification: Windows File and Directory Permissions Modification
  defense_evasion
- Indicator Removal: File Deletion
  Adversaries may delete files left behind by the actions of their intrusion activity.
  defense_evasion
- Legitimate hosting services abused for malware hosting/C2
- Power Settings
  powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
  persistence
- Drops file in System32 directory
behavioral1