locky

General

Target

https://www.roblox.com/users/1171610343/profile
Sample

240821-v6hxhsvfjj

Score

10^/10

Malware Config

Targets

- Target
  
  https://www.roblox.com/users/1171610343/profile
Score

10^/10

locky defense_evasion discovery evasion motw persistence phishing 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
- Blocklisted process makes network request
- 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.
- Indicator Removal: File Deletion
  Adversaries may delete files left behind by the actions of their intrusion activity.
  defense_evasion
- Mark of the Web detected: This indicates that the page was originally saved or cloned.
  phishing motw
- Suspicious use of SetThreadContext
behavioral1