RobloxStudioInstaller (5)[.]exe

Resubmissions

11-07-2024 04:36

240711-e78ass1hne 6

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General

Target

RobloxStudioInstaller (5).exe
Size

5.4MB
MD5

f899ed8284f9df71e4dd43b152dd60e9
SHA1

715796f8e8c83699dc2672f5acee91dce08715cf
SHA256

8d886a250762d21047a8a579251909225f5adab2e372a7f03e2c1c8c3d294152
SHA512

49b6ec6cc9b7256a19ec18ae5045fb01118b5ae1b2aa5b6e4d9b66daca8b7b3dcbfdde84c20a416378ece260fbb06addaed2c3d6af7eaff4958934fbb81dd796
SSDEEP

98304:XovzQhw048/NOyYv7JLbf5TgvnRtsPUFMAZRqGFHLJph/Ju1:AzQm048+v11gvnRxHdVo

Score

1^/10

Malware Config

Signatures

Files

RobloxStudioInstaller (5).exe
.exe windows:6 windows x86 arch:x86

d81272b214a55b9744a6eb766add6c97

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

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

a3:85:85:99:0b:0a:f3:c9:cd:1e:c0:d4:cd:cc:a0:42:16:4d:42:53:b9:71:4a:74:58:2e:c4:0a:96:5b:9d:e2
Signer

Actual PE Digest

a3:85:85:99:0b:0a:f3:c9:cd:1e:c0:d4:cd:cc:a0:42:16:4d:42:53:b9:71:4a:74:58:2e:c4:0a:96:5b:9d:e2

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\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
CreateThread
ExitThread
FreeLibraryAndExitThread
GetConsoleOutputCP
IsProcessorFeaturePresent
SetStdHandle
HeapSize
TryEnterCriticalSection
InitializeSRWLock
GetExitCodeThread
GetDriveTypeW
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
SetConsoleCtrlHandler
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
ExitProcess
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
GetCurrentThread
LoadLibraryW
DecodePointer
InitializeCriticalSectionEx
DeleteCriticalSection
CreateSemaphoreA
DuplicateHandle
GetTickCount
WaitForMultipleObjectsEx
GetExitCodeProcess
LocalAlloc
LocalFree
FindResourceExW
LoadResource
LockResource
SizeofResource
FindResourceW
GlobalAlloc
GlobalFree
GlobalUnlock
GlobalLock
CreateDirectoryW
GetFileAttributesW
GetFileSizeEx
ReadFile
RemoveDirectoryW
SetFileAttributesW
WriteFile
CopyFileW
CompareStringEx
FreeLibrary
GetEnvironmentVariableW
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
GetSystemDirectoryA
MoveFileExA
CompareFileTime
GetEnvironmentVariableA
SleepEx
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
LocaleNameToLCID

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: 919KB - Virtual size: 919KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 777KB - Virtual size: 13.1MB

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: 149KB - Virtual size: 148KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

d81272b214a55b9744a6eb766add6c97

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

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

a3:85:85:99:0b:0a:f3:c9:cd:1e:c0:d4:cd:cc:a0:42:16:4d:42:53:b9:71:4a:74:58:2e:c4:0a:96:5b:9d:e2Signer

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: 919KB - Virtual size: 919KB

.data Size: 777KB - Virtual size: 13.1MB

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

.reloc Size: 149KB - Virtual size: 148KB

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

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

a3:85:85:99:0b:0a:f3:c9:cd:1e:c0:d4:cd:cc:a0:42:16:4d:42:53:b9:71:4a:74:58:2e:c4:0a:96:5b:9d:e2
Signer

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

.rdata
Size: 919KB - Virtual size: 919KB

.data
Size: 777KB - Virtual size: 13.1MB

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

.reloc
Size: 149KB - Virtual size: 148KB