General
- Target RobloxPlayerInstaller.exe
- Size 5.5MB
- Sample240803-pdxbjsxele
- SHA256 fec985e0648a7d41c434c8fed666139090f7bb5df85939da743a1f8859765811
- MD5 6399cb94a0d00b72ffb53432cb26c891
- SHA1 d18c3616da0c6807771c0d7e501e811a9f2e7ded
- SHA512 5f06f6e235c1e1c68255cf34fa22713ddd8a8667d9584ba316358c785801a0d9ca68a93ff2c2b20d55bca5c0502a2edaa2a06a8f45fec2292b880725f8ee5097
- SSDEEP 98304:bCvzi7JmlycwWDA64XNj4IdfgT2WXa12zRMBZo8X7xuHit:qzIJmldv4j3gT2czRaoW7xDt
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
RobloxPlayerInstaller.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
RobloxPlayerInstaller.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
-
- Target RobloxPlayerInstaller.exe
- Size 5.5MB
- SHA256 fec985e0648a7d41c434c8fed666139090f7bb5df85939da743a1f8859765811
- MD5 6399cb94a0d00b72ffb53432cb26c891
- SHA1 d18c3616da0c6807771c0d7e501e811a9f2e7ded
- SHA512 5f06f6e235c1e1c68255cf34fa22713ddd8a8667d9584ba316358c785801a0d9ca68a93ff2c2b20d55bca5c0502a2edaa2a06a8f45fec2292b880725f8ee5097
- SSDEEP 98304:bCvzi7JmlycwWDA64XNj4IdfgT2WXa12zRMBZo8X7xuHit:qzIJmldv4j3gT2czRaoW7xDt
- MD5 SHA1 SHA512 SSDEEP
-
Downloads MZ/PE file
-
Event Triggered Execution: Image File Execution Options Injection
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Executes dropped EXE
-
Loads dropped DLL
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
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
-
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v15
Persistence
Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Privilege Escalation
Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1