RobloxPlayerInstaller[.]exe

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General

Target

RobloxPlayerInstaller.exe
Size

6.6MB
MD5

5088d91c1e88554a4139566f37384d89
SHA1

e900d1005911601082896ca5bda4b033d8f87bd2
SHA256

d0af716bd0939e74b9d64872e76da049ff30f1a199c64c3e9c5a5c99b587f015
SHA512

61bdf2070ba5dae8a8b0cd43f8e3e8aa7559bbd60797e27cc1b9ce4d99e260806b81e1e3c56159eacf4865c0af42a98b53dc9c4ce498f06af62ae9e97396a314
SSDEEP

98304:AxvXWL7mlkPO0CsJZhaT4KVOGZvPRABKnMphs/g1WwxS9TQ+PYnIoE9/tyF5C3:aG3mlOO7sjUDJz1g1WW+PtoQ/k63

Score

1^/10

Malware Config

Signatures

Files

RobloxPlayerInstaller.exe
.exe windows:6 windows x86 arch:x86

21c0bbb1e4138b920aadb19c58eb4ebc

Code Sign

0d:af:ec:46:d2:b7:34:a6:7f:4e:ad:75:7c:0b:c9:6b
Certificate

Issuer

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

Not Before

13-02-2024 00:00

Not After

12-02-2025 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

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04
Certificate

Issuer

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

Not Before

26-09-2024 00:00

Not After

25-11-2035 23:59

Subject

CN=DigiCert Timestamp 2024,O=DigiCert,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

5f:01:e5:50:38:2a:7a:b7:ed:71:10:b2:f0:38:65:0e:ee:79:48:34:7f:8b:80:eb:e3:ec:ed:62:83:b0:67:be
Signer

Actual PE Digest

5f:01:e5:50:38:2a:7a:b7:ed:71:10:b2:f0:38:65:0e:ee:79:48:34:7f:8b:80:eb:e3:ec:ed:62:83:b0:67:be

Digest Algorithm

sha256

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\RobloxPlayerInstaller.pdb

Imports

comctl32

_TrackMouseEvent
InitCommonControlsEx

gdiplus

GdiplusShutdown
GdipCloneImage
GdiplusStartup
GdipCreateHBITMAPFromBitmap
GdipDisposeImage
GdipCreateBitmapFromStream
GdipAlloc
GdipFree

wininet

InternetReadFile
InternetQueryDataAvailable
InternetQueryOptionW
InternetSetStatusCallbackW
HttpOpenRequestW
HttpAddRequestHeadersW
HttpSendRequestW
HttpQueryInfoW
InternetConnectW
InternetCloseHandle
InternetOpenW

shell32

ShellExecuteExW
SHGetFolderPathAndSubDirW
SHGetKnownFolderPath
Shell_NotifyIconW

iphlpapi

GetAdaptersAddresses

bcrypt

BCryptGenRandom

advapi32

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

ws2_32

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

crypt32

CertOpenStore
CertFindCertificateInStore
CertDuplicateCertificateContext
CertOpenSystemStoreA
CertCloseStore
CertEnumCertificatesInStore
CertGetIntendedKeyUsage
CertGetEnhancedKeyUsage
CertGetCertificateContextProperty
CertFreeCertificateContext

kernel32

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

user32

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

gdi32

RoundRect
GetDeviceCaps
DeleteObject
DeleteDC
CreateSolidBrush
CreatePatternBrush
CreateFontW
CreateCompatibleDC
CreateCompatibleBitmap
SelectObject
SetDCBrushColor
SetDCPenColor
SetBkMode
SetTextColor
BitBlt
GetStockObject

ole32

CoInitializeEx
CoTaskMemAlloc
CoUninitialize
CoInitialize
CoCreateInstance
CoCreateGuid
CoTaskMemFree
StringFromGUID2

shlwapi

PathFindExtensionW
ord12
PathFindFileNameW

powrprof

CallNtPowerInformation

winmm

timeSetEvent
timeGetDevCaps
timeBeginPeriod
timeGetTime

Sections

.text
Size: 4.2MB - Virtual size: 4.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1019KB - Virtual size: 1018KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 791KB - Virtual size: 8.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 453KB - Virtual size: 452KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 184KB - Virtual size: 183KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

21c0bbb1e4138b920aadb19c58eb4ebc

Code Sign

0d:af:ec:46:d2:b7:34:a6:7f:4e:ad:75:7c:0b:c9:6bCertificate

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

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04Certificate

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

5f:01:e5:50:38:2a:7a:b7:ed:71:10:b2:f0:38:65:0e:ee:79:48:34:7f:8b:80:eb:e3:ec:ed:62:83:b0:67:beSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

comctl32

gdiplus

wininet

shell32

iphlpapi

bcrypt

advapi32

ws2_32

crypt32

kernel32

user32

gdi32

ole32

shlwapi

powrprof

winmm

Sections

.text Size: 4.2MB - Virtual size: 4.2MB

.rdata Size: 1019KB - Virtual size: 1018KB

.data Size: 791KB - Virtual size: 8.0MB

.rsrc Size: 453KB - Virtual size: 452KB

.reloc Size: 184KB - Virtual size: 183KB

0d:af:ec:46:d2:b7:34:a6:7f:4e:ad:75:7c:0b:c9:6b
Certificate

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

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04
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

5f:01:e5:50:38:2a:7a:b7:ed:71:10:b2:f0:38:65:0e:ee:79:48:34:7f:8b:80:eb:e3:ec:ed:62:83:b0:67:be
Signer

.text
Size: 4.2MB - Virtual size: 4.2MB

.rdata
Size: 1019KB - Virtual size: 1018KB

.data
Size: 791KB - Virtual size: 8.0MB

.rsrc
Size: 453KB - Virtual size: 452KB

.reloc
Size: 184KB - Virtual size: 183KB