Resubmissions
30-06-2024 01:09
240630-bh97ba1eka 830-06-2024 01:08
240630-bhqgxa1dra 829-06-2024 23:24
240629-3dznkaygrh 10Analysis
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max time kernel
1745s -
max time network
1176s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
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submitted
30-06-2024 01:08
General
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Target
RobloxPlayerInstaller.exe
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Size
5.4MB
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MD5
84e67989f7ccd11c2b7db38f3d3443b8
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SHA1
c3e821de715aa7508b3273de16c9156014d81922
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SHA256
5eac06573fb9289a5ad1dfa8b88d2d7b79f1bd89e61c53247f8cae50143e7a2c
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SHA512
d0ea7235f591f31edeb7183c91fb0bb1347a9386c170c43b21e2c5fd93b7040e73e1a1a9f3ef6f83d097b1af0f9e2a9938dd59ae47588940491da25248eb7d99
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SSDEEP
98304:JDvBVrrsYuyzh6E1auhHgVZirlmxJLCCQa/BHA2ujaQ:JbrrBdb7gVxLCk/xPtQ
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 1 IoCs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 21 IoCs
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Drops file in Program Files directory 64 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Enumerates system info in registry 2 TTPs 2 IoCs
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Modifies Internet Explorer settings 1 TTPs 6 IoCs
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Modifies registry class 30 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of UnmapMainImage 1 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\RobloxPlayerInstaller.exe"C:\Users\Admin\AppData\Local\Temp\RobloxPlayerInstaller.exe"1⤵
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Roblox\Versions\version-1088f3c8e4a44cc7\RobloxPlayerBeta.exe"C:\Program Files (x86)\Roblox\Versions\version-1088f3c8e4a44cc7\RobloxPlayerBeta.exe" -app -isInstallerLaunch2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
5.4MB
MD54fa63f4ccb9b1fca93ab82e51c6d4750
SHA11f26018c15ed5e14140ed44c28cf52a7b892fc86
SHA256685f8b14eb645f892a666cf61cf691d086fe0d3e344a245323f1fe75034869fb
SHA512a25031fb2afe1baebe9b46266192574c6c73b7fcd8e3e2897873d97b3f6232c5228fa4f633b1df98b9410808d5afe1dd470cd8f3f6dbc0c52526311b769554ab
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Filesize
16.7MB
MD56dfc619af29b1bce46cc55f2f1dd82e4
SHA1e39ccb51a7e456df074f505193f7371046a51c29
SHA25672e88ee5395bc66d252042e2fa975a39cff8c3ed2152ba661aacf6b997ba755d
SHA512379e38a57b17cc417e949ff4ead79980d0b6829f33774d5b0e7a2e36c9247686b12a3c0915123f68e891310a594672ade26d247946213919b7ab972ec6eae495
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Filesize
5.8MB
MD5b022682dd39d113f2d5a65a172dbd28f
SHA1aa874df3d3d0a9539c53a8a0c96c4c119bae2c52
SHA25647a2e8bbef18d5491be3c449d9a5464a8804d9d1a85bc7e24ff80876e85104a3
SHA512d6746ca7c1e10b1ed7fb48d857210ce5cd0f0542c81fdbf00a6afaf4607f30020ccc09f4c41ef9f50bc2562bf6e4380e7abaef1d5a5b1e91773281bcd9e58525
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Filesize
64KB
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Filesize
20KB
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Filesize
192KB
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Filesize
192KB
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Filesize
192KB
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Filesize
192KB
-
Filesize
192KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
192KB
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Filesize
192KB
-
Filesize
192KB
-
Filesize
152KB
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Filesize
152KB
-
Filesize
192KB
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Filesize
4KB
-
Filesize
136KB
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Filesize
136KB
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Filesize
136KB
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Filesize
136KB
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Filesize
136KB
-
Filesize
156KB
-
Filesize
156KB
-
Filesize
156KB
-
Filesize
156KB
-
Filesize
156KB
-
Filesize
156KB
-
Filesize
156KB
-
Filesize
152KB
-
Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
44KB
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Filesize
44KB
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Filesize
44KB
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Filesize
44KB
-
Filesize
44KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
56KB
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Filesize
56KB
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Filesize
56KB
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Filesize
56KB
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Filesize
152KB
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Filesize
56KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
192KB
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Filesize
192KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB