General
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Target
RobloxPlayerLauncher.exe
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Size
4.7MB
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Sample
240424-19jacaag38
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MD5
08a0f83dfc38d61580de55d79fb62e49
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SHA1
a0a2298471e21474f8f2debb84476f15b0d0f18f
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SHA256
fdb71abdbe96ae0645a2848f4cbe870943ea6c23a70b23b987d83b1c576f5f03
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SHA512
f8ddc84c32f6ada58d15b15d47819200f12d134628565a27d5d44a80a4b68ec672a6b648c945b44452f9e77b0d76b4817e2bc5dd84d80819771b59218c0ed8fa
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SSDEEP
98304:s7v4ocgoi9/isdL75ICzzPvUggUMllm+1kTPCxsCbMo:c4pgYsd35NRgdqCaCJ
Static task
static1
Behavioral task
behavioral1
Sample
RobloxPlayerLauncher.exe
Resource
win7-20240221-en
Malware Config
Targets
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Target
RobloxPlayerLauncher.exe
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Size
4.7MB
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MD5
08a0f83dfc38d61580de55d79fb62e49
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SHA1
a0a2298471e21474f8f2debb84476f15b0d0f18f
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SHA256
fdb71abdbe96ae0645a2848f4cbe870943ea6c23a70b23b987d83b1c576f5f03
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SHA512
f8ddc84c32f6ada58d15b15d47819200f12d134628565a27d5d44a80a4b68ec672a6b648c945b44452f9e77b0d76b4817e2bc5dd84d80819771b59218c0ed8fa
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SSDEEP
98304:s7v4ocgoi9/isdL75ICzzPvUggUMllm+1kTPCxsCbMo:c4pgYsd35NRgdqCaCJ
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Downloads MZ/PE file
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Modifies Installed Components in the registry
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Sets file execution options in registry
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Registers COM server for autorun
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Adds Run key to start application
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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 Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Browser Extensions
1Privilege Escalation
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Defense Evasion
Modify Registry
7Subvert Trust Controls
1Install Root Certificate
1