General
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Target
RobloxPlayerInstaller.exe
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Size
5.6MB
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Sample
240919-d6kmnsyfqf
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MD5
58de8886e5f8771990ddfc3d09eeec16
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SHA1
daf4387bab065c8a6dbff50a0c9f7beec6f40747
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SHA256
b6a2553a504032002396ffd960725d5514e3aa1e81185620cd03e1481e9b6ce1
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SHA512
e90c661051b2c8298abeae2d6a070a1547912d6cf3bb4892e30a583e5f906b043768934a85c76c45482c3326d93bc1090df3d4616824a7173fd2f061d81a2be3
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SSDEEP
98304:DMvEig8irqBV3hh+w8dynal9EgWhPbhiBs3HuARTMUV6evbR:wEiBiY3VnrgWlR1VtvN
Static task
static1
Behavioral task
behavioral1
Sample
RobloxPlayerInstaller.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
RobloxPlayerInstaller.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
RobloxPlayerInstaller.exe
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Size
5.6MB
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MD5
58de8886e5f8771990ddfc3d09eeec16
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SHA1
daf4387bab065c8a6dbff50a0c9f7beec6f40747
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SHA256
b6a2553a504032002396ffd960725d5514e3aa1e81185620cd03e1481e9b6ce1
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SHA512
e90c661051b2c8298abeae2d6a070a1547912d6cf3bb4892e30a583e5f906b043768934a85c76c45482c3326d93bc1090df3d4616824a7173fd2f061d81a2be3
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SSDEEP
98304:DMvEig8irqBV3hh+w8dynal9EgWhPbhiBs3HuARTMUV6evbR:wEiBiY3VnrgWlR1VtvN
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Downloads MZ/PE file
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Event Triggered Execution: Image File Execution Options Injection
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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.
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Executes dropped EXE
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Loads dropped DLL
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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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