RobloxStudioInstaller[.]exe

Sharing

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General

Target

RobloxStudioInstaller.exe
Size

5.3MB
MD5

e284a7bdf53b953d5514c6abe985ed60
SHA1

91655419b0e29b53bebbd102127056f396af6bb0
SHA256

de29073ba5d2f701473a80f14c9dc35b2a11194918b8f682357b09d57c2aeb2e
SHA512

2066d8dd92d2c64df6eae441fc25914a6214ff52ad264a38c156f59fd1587d6a7627f19a1b537fd82d95b7c66acaf73169b855df55fce0163bd3b05333377195
SSDEEP

98304:BOvjTqX5sg4bmoukRUiCugGpP2B7/BCrMsvl0LwPh/Ju3YC:cjw5qm8ZgGg5CTvl6+Wd

Score

1^/10

Malware Config

Signatures

Files

RobloxStudioInstaller.exe
.exe windows:6 windows x86 arch:x86

0f1212ffb3b3f0e573c7d5d93fb99250

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

02:17:d9:37:0f:3a:2e:97:fe:fb:04:54:f5:d3:b7:03
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

24/10/2023, 00:00

Not After

23/10/2024, 23:59

Subject

SERIALNUMBER=3780902,CN=Roblox Corporation,O=Roblox Corporation,L=San Mateo,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

02:17:d9:37:0f:3a:2e:97:fe:fb:04:54:f5:d3:b7:03
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

24/10/2023, 00:00

Not After

23/10/2024, 23:59

Subject

SERIALNUMBER=3780902,CN=Roblox Corporation,O=Roblox Corporation,L=San Mateo,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

68:3c:be:80:21:5b:87:04:82:00:76:66:b6:a4:ff:c9:4c:1b:ed:49:f7:a0:c9:72:bb:2d:f6:25:e8:71:19:ed
Signer

Actual PE Digest

68:3c:be:80:21:5b:87:04:82:00:76:66:b6:a4:ff:c9:4c:1b:ed:49:f7:a0:c9:72:bb:2d:f6:25:e8:71:19:ed

Digest Algorithm

sha256

PE Digest Matches

true

8a:57:39:52:b9:c2:f7:19:3e:f9:b0:0c:5d:d7:29:04:d7:1a:e8:77
Signer

Actual PE Digest

8a:57:39:52:b9:c2:f7:19:3e:f9:b0:0c:5d:d7:29:04:d7:1a:e8:77

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\buildAgent\work\ci_deploy_ninja_boot-x86_git\build.ninja\common\vs2019\x86\release\Installer\Windows\RobloxStudioInstaller.pdb

Imports

comctl32

_TrackMouseEvent
InitCommonControlsEx

gdiplus

GdipFree
GdiplusStartup
GdiplusShutdown
GdipCloneImage
GdipDisposeImage
GdipCreateBitmapFromStream
GdipAlloc
GdipCreateHBITMAPFromBitmap

wininet

InternetReadFile
InternetConnectW
InternetQueryOptionW
HttpOpenRequestW
HttpAddRequestHeadersW
InternetCloseHandle
HttpSendRequestW
HttpQueryInfoW
InternetOpenW
InternetQueryDataAvailable

bcrypt

BCryptGenRandom

advapi32

EqualSid
CryptEnumProvidersW
CryptSignHashW
CryptDecrypt
CopySid
RegDeleteTreeW
RegQueryValueExW
RegQueryInfoKeyW
RegEnumKeyExW
IsValidSid
GetTokenInformation
SystemFunction036
DeregisterEventSource
RegisterEventSourceW
ReportEventW
CryptSetHashParam
CryptGetProvParam
CryptGetUserKey
GetLengthSid
CryptExportKey
GetUserNameW
CryptAcquireContextW
CryptReleaseContext
CryptGetHashParam
CryptCreateHash
CryptHashData
CryptDestroyHash
RegCloseKey
RegCreateKeyExW
RegDeleteValueW
RegOpenKeyExW
RegSetValueExW
RegGetValueW
AllocateAndInitializeSid
RegOpenKeyExA
RegQueryValueExA
CryptDestroyKey
OpenProcessToken
FreeSid

shell32

Shell_NotifyIconW
ShellExecuteExW
SHGetKnownFolderPath
SHGetFolderPathAndSubDirW

iphlpapi

GetAdaptersAddresses

ws2_32

connect
__WSAFDIsSet
WSAIoctl
inet_pton
WSAGetLastError
freeaddrinfo
WSACreateEvent
WSACloseEvent
getsockopt
htonl
WSASetLastError
WSACleanup
WSAStartup
setsockopt
send
select
recv
listen
htons
getsockname
closesocket
bind
accept
inet_ntop
socket
ntohs
ntohl
ioctlsocket
getnameinfo
gethostname
getaddrinfo

crypt32

CertCloseStore
CertEnumCertificatesInStore
CertFreeCertificateContext
CertGetEnhancedKeyUsage
CertGetIntendedKeyUsage
CertOpenSystemStoreA
CertOpenStore
CertFindCertificateInStore
CertDuplicateCertificateContext
CertGetCertificateContextProperty

kernel32

GetStringTypeW
GetLocaleInfoEx
GetCPInfo
InitializeSListHead
LCMapStringEx
EncodePointer
InitOnceComplete
InitOnceBeginInitialize
SleepConditionVariableSRW
SleepConditionVariableCS
WakeAllConditionVariable
WakeConditionVariable
InitializeConditionVariable
GetStartupInfoW
RtlUnwind
InterlockedPushEntrySList
GetCommandLineA
ExitThread
FreeLibraryAndExitThread
GetConsoleOutputCP
SetStdHandle
IsProcessorFeaturePresent
HeapSize
GetDriveTypeW
TryEnterCriticalSection
InitializeSRWLock
GetExitCodeThread
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
SetConsoleCtrlHandler
ExitProcess
IsDebuggerPresent
DebugBreak
OutputDebugStringW
CloseHandle
GetLastError
SetLastError
HeapAlloc
HeapFree
GetProcessHeap
ReleaseSemaphore
ReleaseMutex
WaitForSingleObject
WaitForSingleObjectEx
OpenSemaphoreW
CreateMutexExW
CreateSemaphoreExW
GetCurrentProcessId
GetCurrentThreadId
GetModuleFileNameA
GetModuleHandleW
GetModuleHandleExW
GetProcAddress
FormatMessageW
SetSearchPathMode
GetCommandLineW
VerSetConditionMask
GetDiskFreeSpaceExW
CreateFileMappingW
VerifyVersionInfoW
LocaleNameToLCID
GetUserDefaultLocaleName
Sleep
FindClose
FindFirstFileW
FindNextFileW
SetUnhandledExceptionFilter
SetEvent
CreateEventW
OpenEventW
CreateProcessW
GetSystemTime
CreateFileW
GetFileSize
MapViewOfFile
UnmapViewOfFile
DeleteFileW
TerminateProcess
InitializeProcThreadAttributeList
UpdateProcThreadAttribute
OpenProcess
GetModuleFileNameW
SystemTimeToFileTime
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
K32GetModuleFileNameExW
GetCurrentProcess
GetCurrentProcessorNumber
GlobalMemoryStatusEx
GetSystemInfo
GetSystemTimeAsFileTime
GetVersionExA
IsWow64Process
LoadLibraryA
K32GetProcessMemoryInfo
GetModuleHandleA
OutputDebugStringA
QueryPerformanceCounter
QueryPerformanceFrequency
CreateEventA
SwitchToThread
MultiByteToWideChar
WideCharToMultiByte
GetNativeSystemInfo
LoadLibraryExW
FileTimeToSystemTime
VirtualQuery
RaiseException
DecodePointer
InitializeCriticalSectionEx
DeleteCriticalSection
CreateSemaphoreA
DuplicateHandle
GetTickCount
WaitForMultipleObjectsEx
GetExitCodeProcess
LocalAlloc
LocalFree
FindResourceExW
LoadResource
LockResource
SizeofResource
FindResourceW
LoadLibraryW
GlobalAlloc
GlobalFree
GlobalUnlock
GlobalLock
CreateDirectoryW
GetFileAttributesW
GetFileSizeEx
ReadFile
RemoveDirectoryW
SetFileAttributesW
WriteFile
CopyFileW
CompareStringEx
FreeLibrary
GetEnvironmentVariableW
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
GetSystemDirectoryA
MoveFileExA
CompareFileTime
GetEnvironmentVariableA
SleepEx
CreateThread
VirtualAlloc
ReleaseSRWLockShared
AcquireSRWLockShared
FormatMessageA
GetCurrentDirectoryW
GetFileAttributesExW
GetFileInformationByHandle
GetFileTime
GetFullPathNameW
SetEndOfFile
SetFilePointerEx
SetFileTime
GetTempPathW
DeviceIoControl
MoveFileExW
ResetEvent
SetWaitableTimer
ResumeThread
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
CreateWaitableTimerA
AreFileApisANSI
InitializeCriticalSection
GetStdHandle
GetConsoleMode
SetConsoleMode
ReadConsoleA
ReadConsoleW
InitializeCriticalSectionAndSpinCount
SwitchToFiber
DeleteFiber
CreateFiber
GetFileType
ConvertFiberToThread
ConvertThreadToFiber
GetTimeZoneInformation
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
UnhandledExceptionFilter
EnumSystemLocalesW
FlushFileBuffers
HeapReAlloc
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
WriteConsoleW
GetFinalPathNameByHandleW
MulDiv

user32

GetWindowRect
InvalidateRect
EndPaint
BeginPaint
GetDC
DrawTextW
GetSystemMetrics
EnableWindow
KillTimer
SetTimer
TranslateAcceleratorW
FillRect
ShowWindow
DestroyWindow
GetShellWindow
GetUserObjectInformationW
GetProcessWindowStation
LoadBitmapW
GetWindowLongW
LoadAcceleratorsW
MessageBoxW
SendMessageW
DefWindowProcW
DispatchMessageW
TranslateMessage
GetMessageW
DestroyIcon
LoadIconW
EnumDisplayDevicesA
GetWindowThreadProcessId
GetDlgItem
PostQuitMessage
CallWindowProcW
RegisterClassW
CreateWindowExW
SetWindowLongW
GetDlgCtrlID

gdi32

CreateSolidBrush
CreatePen
DeleteDC
DeleteObject
GetDeviceCaps
GetStockObject
Rectangle
RoundRect
SelectObject
SetDCBrushColor
SetDCPenColor
SetBkMode
SetTextColor
CreateFontW

ole32

CoInitializeEx
StringFromGUID2
CoCreateInstance
CoUninitialize
CoInitialize
CoTaskMemFree
CoCreateGuid
CoTaskMemAlloc

shlwapi

PathFindExtensionW
PathFindFileNameW
ord12

powrprof

CallNtPowerInformation

winmm

timeGetTime
timeGetDevCaps
timeBeginPeriod
timeSetEvent

Sections

.text
Size: 3.2MB - Virtual size: 3.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 909KB - Virtual size: 909KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 745KB - Virtual size: 7.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 341KB - Virtual size: 341KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 145KB - Virtual size: 144KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0f1212ffb3b3f0e573c7d5d93fb99250

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

02:17:d9:37:0f:3a:2e:97:fe:fb:04:54:f5:d3:b7:03Certificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

02:17:d9:37:0f:3a:2e:97:fe:fb:04:54:f5:d3:b7:03Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

68:3c:be:80:21:5b:87:04:82:00:76:66:b6:a4:ff:c9:4c:1b:ed:49:f7:a0:c9:72:bb:2d:f6:25:e8:71:19:edSigner

8a:57:39:52:b9:c2:f7:19:3e:f9:b0:0c:5d:d7:29:04:d7:1a:e8:77Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

comctl32

gdiplus

wininet

bcrypt

advapi32

shell32

iphlpapi

ws2_32

crypt32

kernel32

user32

gdi32

ole32

shlwapi

powrprof

winmm

Sections

.text Size: 3.2MB - Virtual size: 3.2MB

.rdata Size: 909KB - Virtual size: 909KB

.data Size: 745KB - Virtual size: 7.9MB

.rsrc Size: 341KB - Virtual size: 341KB

.reloc Size: 145KB - Virtual size: 144KB

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

02:17:d9:37:0f:3a:2e:97:fe:fb:04:54:f5:d3:b7:03
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

02:17:d9:37:0f:3a:2e:97:fe:fb:04:54:f5:d3:b7:03
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

68:3c:be:80:21:5b:87:04:82:00:76:66:b6:a4:ff:c9:4c:1b:ed:49:f7:a0:c9:72:bb:2d:f6:25:e8:71:19:ed
Signer

8a:57:39:52:b9:c2:f7:19:3e:f9:b0:0c:5d:d7:29:04:d7:1a:e8:77
Signer

.text
Size: 3.2MB - Virtual size: 3.2MB

.rdata
Size: 909KB - Virtual size: 909KB

.data
Size: 745KB - Virtual size: 7.9MB

.rsrc
Size: 341KB - Virtual size: 341KB

.reloc
Size: 145KB - Virtual size: 144KB