locky

General

Target

https://www.gameloop.com/game/tools/robuxkings.com.freegenerator#:~:text=BruceMad%20Apps-,Download,-Download%20%F0%9F%92%AF%20Free%20Robux
Sample

240327-wqwzwach4t

Score

10^/10

Malware Config

Targets

- Target
  
  https://www.gameloop.com/game/tools/robuxkings.com.freegenerator#:~:text=BruceMad%20Apps-,Download,-Download%20%F0%9F%92%AF%20Free%20Robux
Score

10^/10

locky bootkit discovery evasion persistence ransomware themida trojan
- Locky
  Ransomware strain released in 2016, with advanced features like anti-analysis.
  ransomware locky
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Renames multiple (78) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Downloads MZ/PE file
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE
- Loads dropped DLL
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- 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
  evasion trojan
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Suspicious use of SetThreadContext
behavioral1