General
- Target bitlocker_yellowkey_3.0.zip
- Size 465KB
- Sample260619-vc3d3aaz41
- SHA256 4c76a92ea474a2380a03dc32466cf9eba8f718d913380c0eaec299e973fb7c27
Score
8/10
Malware Config
Targets
-
- Target Launcher.bat
- Size 24B
- SHA256 bcf741a9c9411344965f8e451e364b8923ff1f00e375f61aa5419ee07618856c
Score7/10-
Executes dropped EXE
-
Loads dropped DLL
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
- Target jsm.txt
- Size 319KB
- SHA256 8f4b2dfd27ef330c184377cd9d01aef278f82d04f2598dafe1f373119043e56c
Score3/10 -
- Target lua51.dll
- Size 587KB
- SHA256 04d3c82782927330d56827ff551697666dbab4b3abf5b86bde492efdd142bc58
Score1/10 -
- Target minify.exe
- Size 31KB
- SHA256 7ad4b911d05a12f91ab27ba3baa351a56653ca099dda7ad87ee2b94f8cd018c9
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1JavaScript
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Active Setup
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Scheduled Task/Job
1Scheduled Task
1