General
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Target
RobloxPlayerInstaller.exe
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Size
5.4MB
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Sample
240901-dfznxazemd
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MD5
1f1ae0eb12231c472e7ab91a6df69b75
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SHA1
3c0b44b3b18df2b9be602b551828b27604ef51fe
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SHA256
4f62cee70845d868afed5b5ad66d7fdc582e6f9b6b69e6d5e9c52a1e24105b60
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SHA512
470162197814bcefa52a24e1e88264827e4a6aaa0a110a41f35cd9c392bdcf6bd7deb25bf5c9ccbb994ba01b8a7851d7f5025ed5b9ad9f4ba94eabcf7f103abd
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SSDEEP
98304:r3vj6u39OyzUjFE6g7U8CBtg/gRLhiKLCAemBG4UuldUa:Tl3pcJbg/aCABnU+
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
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Target
RobloxPlayerInstaller.exe
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Size
5.4MB
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MD5
1f1ae0eb12231c472e7ab91a6df69b75
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SHA1
3c0b44b3b18df2b9be602b551828b27604ef51fe
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SHA256
4f62cee70845d868afed5b5ad66d7fdc582e6f9b6b69e6d5e9c52a1e24105b60
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SHA512
470162197814bcefa52a24e1e88264827e4a6aaa0a110a41f35cd9c392bdcf6bd7deb25bf5c9ccbb994ba01b8a7851d7f5025ed5b9ad9f4ba94eabcf7f103abd
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SSDEEP
98304:r3vj6u39OyzUjFE6g7U8CBtg/gRLhiKLCAemBG4UuldUa:Tl3pcJbg/aCABnU+
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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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Drops file in System32 directory
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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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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