RobloxStudioInstaller[.]exe

Sharing

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General

Target

RobloxStudioInstaller.exe
Size

4.5MB
MD5

bfe7cbc334943840ef5ff41d52c2825b
SHA1

ae6134932509b579642fe5c46aea1db2d5a70333
SHA256

ffd16b901d7a126a709b1d892a0a012bcb789ba48845074b3180119279f764b8
SHA512

caa9629d9b7a135c2d91957a027c465ef7800eee31cb29bbf0172b8a565548ede5f8565cc16efa8fd3483dacba67512342613ea455fa9850d00d32f0c1ef5f0a
SSDEEP

98304:7xvD6/Vbi6cq0ODaKyrgni2dyea5GjUf6NefGYHnfbhh/qX:xEVbL7V2gwzxfn/+

Score

1^/10

Malware Config

Signatures

Files

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

09584d0e75e6fc154c203ded44f9eb49

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

99:0b:eb:6d:8f:b3:ee:bd:30:43:9e:2a:86:fa:49:63
Certificate

Issuer

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Not Before

13/07/2022, 00:00

Not After

12/07/2024, 23:59

Subject

CN=ROBLOX CORPORATION,O=ROBLOX CORPORATION,ST=California,C=US

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

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

99:0b:eb:6d:8f:b3:ee:bd:30:43:9e:2a:86:fa:49:63
Certificate

Issuer

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Not Before

13/07/2022, 00:00

Not After

12/07/2024, 23:59

Subject

CN=ROBLOX CORPORATION,O=ROBLOX CORPORATION,ST=California,C=US

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

c3:7c:71:2d:1e:82:46:5c:2d:31:60:67:72:dd:0e:6c:61:d0:9c:e0:20:c2:71:a4:1d:bf:5d:2c:6f:24:44:e6
Signer

Actual PE Digest

c3:7c:71:2d:1e:82:46:5c:2d:31:60:67:72:dd:0e:6c:61:d0:9c:e0:20:c2:71:a4:1d:bf:5d:2c:6f:24:44:e6

Digest Algorithm

sha256

PE Digest Matches

true

0b:9f:90:8f:40:ab:fa:27:dc:4d:42:ab:ba:a0:a6:5f:c5:86:b2:01
Signer

Actual PE Digest

0b:9f:90:8f:40:ab:fa:27:dc:4d:42:ab:ba:a0:a6:5f:c5:86:b2:01

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

GdipCreateHBITMAPFromBitmap
GdipFree
GdiplusStartup
GdiplusShutdown
GdipCloneImage
GdipDisposeImage
GdipCreateBitmapFromStream
GdipAlloc

shell32

SHGetKnownFolderPath
SHGetFolderPathAndSubDirW
Shell_NotifyIconW

ws2_32

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

crypt32

CertGetCertificateContextProperty
CertDuplicateCertificateContext
CertFindCertificateInStore
CertOpenStore
CertOpenSystemStoreA
CertGetIntendedKeyUsage
CertCloseStore
CertEnumCertificatesInStore
CertFreeCertificateContext
CertGetEnhancedKeyUsage

iphlpapi

GetAdaptersAddresses

kernel32

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

user32

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

gdi32

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

ole32

StringFromGUID2
CoTaskMemFree
CoTaskMemAlloc
CoCreateInstance
CoUninitialize
CoInitialize
CoInitializeEx
CoCreateGuid

advapi32

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

shlwapi

PathFindFileNameW
PathFindExtensionW
ord12

powrprof

CallNtPowerInformation

winmm

timeBeginPeriod
timeGetTime
timeSetEvent
timeGetDevCaps

bcrypt

BCryptGenRandom

Sections

.text
Size: 3.1MB - Virtual size: 3.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 896KB - Virtual size: 895KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 65KB - Virtual size: 7.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 332KB - Virtual size: 332KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 140KB - Virtual size: 139KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

09584d0e75e6fc154c203ded44f9eb49

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0aCertificate

Extended Key Usages

Key Usages

99:0b:eb:6d:8f:b3:ee:bd:30:43:9e:2a:86:fa:49:63Certificate

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

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0aCertificate

Extended Key Usages

Key Usages

99:0b:eb:6d:8f:b3:ee:bd:30:43:9e:2a:86:fa:49:63Certificate

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

c3:7c:71:2d:1e:82:46:5c:2d:31:60:67:72:dd:0e:6c:61:d0:9c:e0:20:c2:71:a4:1d:bf:5d:2c:6f:24:44:e6Signer

0b:9f:90:8f:40:ab:fa:27:dc:4d:42:ab:ba:a0:a6:5f:c5:86:b2:01Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

comctl32

gdiplus

shell32

ws2_32

crypt32

iphlpapi

kernel32

user32

gdi32

ole32

advapi32

shlwapi

powrprof

winmm

bcrypt

Sections

.text Size: 3.1MB - Virtual size: 3.1MB

.rdata Size: 896KB - Virtual size: 895KB

.data Size: 65KB - Virtual size: 7.8MB

.rsrc Size: 332KB - Virtual size: 332KB

.reloc Size: 140KB - Virtual size: 139KB

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

99:0b:eb:6d:8f:b3:ee:bd:30:43:9e:2a:86:fa:49:63
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

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

99:0b:eb:6d:8f:b3:ee:bd:30:43:9e:2a:86:fa:49:63
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

c3:7c:71:2d:1e:82:46:5c:2d:31:60:67:72:dd:0e:6c:61:d0:9c:e0:20:c2:71:a4:1d:bf:5d:2c:6f:24:44:e6
Signer

0b:9f:90:8f:40:ab:fa:27:dc:4d:42:ab:ba:a0:a6:5f:c5:86:b2:01
Signer

.text
Size: 3.1MB - Virtual size: 3.1MB

.rdata
Size: 896KB - Virtual size: 895KB

.data
Size: 65KB - Virtual size: 7.8MB

.rsrc
Size: 332KB - Virtual size: 332KB

.reloc
Size: 140KB - Virtual size: 139KB