cobaltstrike

General

Target

https://linkvertise.download/download/256968/ui-strongest-battleground/GViq9Cln5bNKc0kVyTG7tUSDaC85hnKQ
Sample

230724-pfhwyach58

Score

10^/10

Malware Config

Targets

- Target
  
  https://linkvertise.download/download/256968/ui-strongest-battleground/GViq9Cln5bNKc0kVyTG7tUSDaC85hnKQ
Score

10^/10

cobaltstrike backdoor coreentity discovery persistence spyware stealer trojan
- Cobalt Strike reflective loader
  Detects the reflective loader used by Cobalt Strike.
- Cobaltstrike
  Detected malicious payload which is part of Cobaltstrike.
  trojan backdoor cobaltstrike
- CoreEntity .NET Packer
  A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.
  coreentity
- Creates new service(s)
  persistence
- Downloads MZ/PE file
- Drops file in Drivers directory
- 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
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Registers COM server for autorun
  persistence
- 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
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- AutoIT Executable
  AutoIT scripts compiled to PE executables.
- Drops file in System32 directory
behavioral1