Analysis
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max time kernel
39s -
max time network
41s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
08-09-2024 04:51
Static task
static1
Behavioral task
behavioral1
Sample
RobloxPlayerInstaller (1).exe
Resource
win7-20240903-en
General
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Target
RobloxPlayerInstaller (1).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
Malware Config
Signatures
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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA RobloxPlayerInstaller (1).exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\SpecialElite-Regular.ttf RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\families\SpecialElite.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\meshes\rightarm.mesh RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\families\Montserrat.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\defaultDynamicHead.rbxm RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\heads\headH.mesh RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\NotoNaskhArabicUI-Regular.ttf RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\families\LegacyArimo.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\models\ViewSelector\ViewSelector.rbxm RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\ssl\cacert.pem RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\configs\DateTimeLocaleConfigs\ja-jp.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\configs\DateTimeLocaleConfigs\en-us.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\configs\DateTimeLocaleConfigs\it-it.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\defaultDynamicHeadV2.rbxm RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\morpherEditorR15.rbxmx RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\heads\headC.mesh RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\sky\cloudDetail.dds RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\configs\DataModelPatchConfig\DataModelPatchConfig.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\families\Creepster.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\families\Michroma.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\models\Thumbnails\Mannequins\R15.rbxm RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\Oswald-Regular.ttf RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\RobotoMono-Regular.ttf RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\families\Ubuntu.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\shaders\keepme RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\sky\moon.jpg RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\configs\ReflectionLoggerConfig\EphemeralCounterWhitelist.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\Ubuntu-Regular.ttf RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\models\AssetImporter\bonePreviewMesh.mesh RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\models\RigBuilder\RigBuilderGUI.rbxm RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\NotoSansGeorgian-Regular.ttf RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\models\LayeredClothingEditor\PartHeadTemplate.rbxm RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\compositing\R15CompositLeftArmBase.mesh RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\Fondamento-Regular.ttf RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\models\MaterialManager\material_model.rbxm RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\configs\OtaPatchConfigs\DiscoveryOtaPatchConfig.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\meshes\torso.mesh RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\shaders\shaders_glsl.pack RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\sky\noise.dds RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\heads\headO.mesh RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\RobotoCondensed-Regular.ttf RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\configs\DateTimeLocaleConfigs\en-nz.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\NotoSansMyanmarUI-Regular.ttf RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\families\GrenzeGotisch.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\scripts\humanoidAnimatePlayEmote.rbxm RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\families\Bangers.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\sky\cloudDetail3D.dds RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\compositing\CompositLeftLegBase.mesh RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\LuckiestGuy-Regular.ttf RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\TwemojiMozilla.ttf RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\zekton_rg.ttf RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\families\Guru.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\models\ViewSelector\Basic.mesh RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\configs\DateTimeLocaleConfigs\zh-hk.json RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\unification\humanoidAnimateR6WithFace.rbxm RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\Merriweather-Regular.ttf RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\TitilliumWeb-Bold.ttf RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\heads\headD.mesh RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\morpherEditorR6.rbxmx RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\compositing\R15CompositRightArmBase.mesh RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\avatar\heads\head.mesh RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\fonts\AmaticSC-Bold.ttf RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\shaders\shaders_glsl3.pack RobloxPlayerInstaller (1).exe File created C:\Program Files (x86)\Roblox\Versions\version-a0ba2708f6fc499b\content\configs\DateTimeLocaleConfigs\en-gb.json RobloxPlayerInstaller (1).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 (1).exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS RobloxPlayerInstaller (1).exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BaseBoardManufacturer RobloxPlayerInstaller (1).exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\ProtocolExecute\roblox-studio RobloxPlayerInstaller (1).exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\ProtocolExecute\roblox-studio\WarnOnOpen = "0" RobloxPlayerInstaller (1).exe -
Modifies registry class 10 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio RobloxPlayerInstaller (1).exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\shell RobloxPlayerInstaller (1).exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\shell\open\command\version = "version-cc14b244a0c64f28" RobloxPlayerInstaller (1).exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\shell\open\command RobloxPlayerInstaller (1).exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\shell\open RobloxPlayerInstaller (1).exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\shell\open\command\ = "\"C:\\Program Files (x86)\\Roblox\\Versions\\RobloxStudioInstaller.exe\" %1" RobloxPlayerInstaller (1).exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\ = "URL: Roblox Protocol" RobloxPlayerInstaller (1).exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\URL Protocol RobloxPlayerInstaller (1).exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\DefaultIcon RobloxPlayerInstaller (1).exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\roblox-studio\DefaultIcon\ = "C:\\Program Files (x86)\\Roblox\\Versions\\RobloxStudioInstaller.exe" RobloxPlayerInstaller (1).exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4868 RobloxPlayerInstaller (1).exe 4868 RobloxPlayerInstaller (1).exe
Processes
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C:\Users\Admin\AppData\Local\Temp\RobloxPlayerInstaller (1).exe"C:\Users\Admin\AppData\Local\Temp\RobloxPlayerInstaller (1).exe"1⤵
- 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:4868
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.5MB
MD5f9d1a553612f8203a5c246abffe99a18
SHA1f82e4c089d3e702049eb354bdc935f6012394c26
SHA25671f1dd2c68ec5d8e199004d99b807b079a257352987663d544c83b1dc34d0a28
SHA512ba6d05d4da639a0b009d8146958c60b860ee043a8372a30796fb2169d2ceba13fbf0a4caf0a6120d3f28f58d7abbaa259591e85970a5a56940c8a01c2e313da8