General
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Target
RobloxPlayerInstaller (1).exe
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Size
5.6MB
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Sample
241119-zfsfgsxkbr
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MD5
d771329feeb9cc60faf5b52f311b33ed
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SHA1
62cfb3e7e243b532f8414a99a793ecb6bdbf12b6
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SHA256
f4b5d28aa94e1cf97d3007e4874a6782d971a7343b68aafc4a72cdb42f323f31
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SHA512
567080abc4b3d4501cf1956365b0b24c648e633f470712c5e96a70a74bdc193546f6a0939313ebc1a598b559a9ce6d6e5d0c10261fc16c000d9ed6a310d5f2d8
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SSDEEP
98304:Y7vEAv7xmBAlB02tgMJLrD5b0pbPKmN9dgLs7CxSz/RHf6ms3PkPWfbYm:sEAt0cVCDKWgLsxRs3scUm
Static task
static1
Behavioral task
behavioral1
Sample
RobloxPlayerInstaller (1).exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
RobloxPlayerInstaller (1).exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
RobloxPlayerInstaller (1).exe
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Size
5.6MB
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MD5
d771329feeb9cc60faf5b52f311b33ed
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SHA1
62cfb3e7e243b532f8414a99a793ecb6bdbf12b6
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SHA256
f4b5d28aa94e1cf97d3007e4874a6782d971a7343b68aafc4a72cdb42f323f31
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SHA512
567080abc4b3d4501cf1956365b0b24c648e633f470712c5e96a70a74bdc193546f6a0939313ebc1a598b559a9ce6d6e5d0c10261fc16c000d9ed6a310d5f2d8
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SSDEEP
98304:Y7vEAv7xmBAlB02tgMJLrD5b0pbPKmN9dgLs7CxSz/RHf6ms3PkPWfbYm:sEAt0cVCDKWgLsxRs3scUm
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Downloads MZ/PE file
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Event Triggered Execution: Image File Execution Options Injection
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A potential corporate email address has been identified in the URL: [email protected]
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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
Boot or Logon Autostart Execution
1Active Setup
1Browser Extensions
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1