zgrat

General

Target

https://www.cheatengine.org/
Sample

240512-k8wlaahe4x

Score

10^/10

Malware Config

Targets

- Target
  
  https://www.cheatengine.org/
Score

10^/10

zgrat discovery evasion execution persistence rat spyware stealer trojan
- Detect ZGRat V1
- ZGRat
  ZGRat is remote access trojan written in C#.
  rat zgrat
- Downloads MZ/PE file
- Drops file in Drivers directory
- Manipulates Digital Signatures
  Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.
- Stops running service(s)
  evasion execution
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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
- Adds Run key to start application
  persistence
- Checks for any installed AV software in registry
- 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.
- Modifies powershell logging option
  evasion
- Checks system information in the registry
  System information is often read in order to detect sandboxing environments.
- Drops file in System32 directory
- Suspicious use of NtCreateThreadExHideFromDebugger
behavioral1