Analysis
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max time kernel
4s -
max time network
5s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13-11-2024 04:41
Static task
static1
Behavioral task
behavioral1
Sample
RobloxPlayerInstaller.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
RobloxPlayerInstaller.exe
Resource
win10v2004-20241007-en
General
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Target
RobloxPlayerInstaller.exe
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Size
6.7MB
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MD5
da5705f4ae30d837139cb7380d941e1b
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SHA1
08ae6cb9b2703df17b2bf554586a36f4b73502a6
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SHA256
9f205a55a45a2a45d2ebb98afb21499b191a4b2e26f4311568d0337b32faa1ca
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SHA512
f3042947d05222aff5facc14ac6123380d502435e98608dc6d053848997cdd0fb22b121a381e67df893c15ae14ed836a58fca5898540ea5dfb0a0da32ed8dbef
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SSDEEP
98304:e0vhWhkxBW2oqIht3aMQPfb6Fw04X1xEg+CNlPSHtzQLy9rFI:tKkxBW/qgkvFX1xEyP8zQG9r2
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
pid Process 2440 RobloxPlayerInstaller.exe 2440 RobloxPlayerInstaller.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA RobloxPlayerInstaller.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\configs\DateTimeLocaleConfigs\de-de.json RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\FredokaOne-Regular.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\Merriweather-Italic.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\shaders\shaders_glsl3.pack RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\configs\DateTimeLocaleConfigs\zh-hk.json RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\configs\PerformanceConfigs\rofiler.tools.js RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\models\ViewSelector\Basic.mesh RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\families\SpecialElite.json RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\models\MaterialManager\smooth_material_model.rbxm RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\Creepster-Regular.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\NotoSansKhmerUI-Regular.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\PatrickHand-Regular.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\zekton_rg.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\families\AmaticSC.json RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\avatar\compositing\CompositLeftLegBase.mesh RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\sounds\action_swim.mp3 RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\NotoSansDevanagariUI-Regular.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\families\Ubuntu.json RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\families\Zekton.json RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\RobloxStudioInstaller.exe RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\avatar\compositing\CompositRightLegBase.mesh RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\sounds\action_get_up.mp3 RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\DenkOne-Regular.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\Fondamento-Regular.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\Montserrat-Medium.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\families\Bangers.json RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\NotoSansThaiUI-Regular.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\avatar\scripts\humanoidAnimateR15Moods.rbxm RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\configs\DateTimeLocaleConfigs\zh-cjv.json RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\models\LayeredClothingEditor\PartHeadTemplate.rbxm RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\models\MaterialManager\sphere_model.rbxm RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\models\RigBuilder\AnthroRigs.rbxm RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\Arimo-Regular.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\BuilderSans-Regular.otf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\families\JosefinSans.json RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\avatar\animations\humanoidR15AnimateChildren.rbxm RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\avatar\heads\head.mesh RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\WebView2Loader.dll RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\models\LayeredClothingEditor\MeshPartHeadTemplate.rbxm RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\Balthazar-Regular.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\avatar\compositing\CompositExtraSlot2.mesh RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\avatar\compositing\CompositQuad.mesh RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\avatar\unification\humanoidClassicAnimateDefaultChildren.rbxm RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\AccanthisADFStd-Regular.otf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\SourceSansPro-Light.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\families\AccanthisADFStd.json RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\avatar\unification\CollisionHead.rbxm RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\NotoSansSinhalaUI-Regular.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\PermanentMarker-Regular.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\families\BuilderSans.json RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\families\Guru.json RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\configs\DateTimeLocaleConfigs\en-gb.json RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\models\Thumbnails\Mannequins\R6.rbxm RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\sky\noise.dds RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\avatar\heads\headD.mesh RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\avatar\scripts\R15Moods.rbxm RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\models\LayeredClothingEditor\mannequin.rbxm RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\sky\bn.dds RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\PlatformContent\pc\terrain\materials2022.json RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\RobotoMono-Regular.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\configs\DateTimeLocaleConfigs\fr-fr.json RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\LuckiestGuy-Regular.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\Montserrat-Bold.ttf RobloxPlayerInstaller.exe File created C:\Program Files (x86)\Roblox\Versions\version-b7eebc919e96477a\content\fonts\Sarpanch-Regular.ttf RobloxPlayerInstaller.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RobloxPlayerInstaller.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS RobloxPlayerInstaller.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BaseBoardManufacturer RobloxPlayerInstaller.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\ProtocolExecute\roblox-studio RobloxPlayerInstaller.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\ProtocolExecute\roblox-studio\WarnOnOpen = "0" RobloxPlayerInstaller.exe -
Modifies registry class 10 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\ = "URL: Roblox Protocol" RobloxPlayerInstaller.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\URL Protocol RobloxPlayerInstaller.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\DefaultIcon RobloxPlayerInstaller.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\shell RobloxPlayerInstaller.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\shell\open RobloxPlayerInstaller.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\shell\open\command\version = "version-7cc6d2bdac2f4837" RobloxPlayerInstaller.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio RobloxPlayerInstaller.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\DefaultIcon\ = "C:\\Program Files (x86)\\Roblox\\Versions\\RobloxStudioInstaller.exe" RobloxPlayerInstaller.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\shell\open\command RobloxPlayerInstaller.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\shell\open\command\ = "\"C:\\Program Files (x86)\\Roblox\\Versions\\RobloxStudioInstaller.exe\" %1" RobloxPlayerInstaller.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2440 RobloxPlayerInstaller.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\RobloxPlayerInstaller.exe"C:\Users\Admin\AppData\Local\Temp\RobloxPlayerInstaller.exe"1⤵
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:2440
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
6.7MB
MD5b68e7f7ae52ef8e962723c7ddda4f75d
SHA1686bdf2057cdd7b16877fb5eec0aff150fa074d0
SHA256d779b2acc52b4b3e72c1461dbc7e950f0b650e924b3799db425942f64624e94d
SHA512cb0ecf531c95d657019b0188e648520b36b8386516d2e640239d99972ae44439d21ec6fcbe7902fc59c6f65db3571db0944e48f2207a442f3be5d10c9655bbb1