RiotClientServices[.]exe

Sharing

Copy URL Twitter E-mail

General

Target

RiotClientServices.exe
Size

66.4MB
MD5

7cbe7fed280a2a98c51e1fb6a86f5b9d
SHA1

4107457d6c8db64f71645f3df46cbb7c33ae360c
SHA256

9a448e8ebb146f7fd432105436cbbe9e8eea4864fc5f5fb4f59d2bfe3a0577ed
SHA512

30f90465d73df2e8a5a796d2fb613926baac3ce5dfa7bc192d0c9a5e8d0c9343eb1cf293113a861cb94e67dfbed0cc5ccfdc17693473b96b6a7656cebb7056af
SSDEEP

1572864:Y8ab3+FSp8K0UNl/Ywrt9E7lzPF5KBBhDIVIbjUp1xDS:Ulp8KnAtqBBhDIVNjm

Score

1^/10

Malware Config

Signatures

Files

RiotClientServices.exe
.exe windows x86

1abf513fc22ec405cee3a3b1c30ae155

Code Sign

07:5e:3d:18:38:d5:e7:4d:b3:19:ff:23:6f:df:c3:50
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

16/12/2019, 00:00

Not After

20/12/2022, 12:00

Subject

SERIALNUMBER=4155843,CN=Riot Games\, Inc.,OU=DSS,O=Riot Games\, Inc.,L=Los Angeles,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

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

Issuer

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

Not Before

29/03/2022, 00:00

Not After

14/03/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,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

7f:14:89:b5:3c:3a:62:8f:fe:b9:99:7d:36:b7:bb:94:c7:73:e5:0f:94:87:d2:f0:9b:64:65:9e:e5:0e:a4:49
Signer

Actual PE Digest

7f:14:89:b5:3c:3a:62:8f:fe:b9:99:7d:36:b7:bb:94:c7:73:e5:0f:94:87:d2:f0:9b:64:65:9e:e5:0e:a4:49

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=4155843,CN=Riot Games\, Inc.,OU=DSS,O=Riot Games\, Inc.,L=Los Angeles,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

22/08/2022, 19:32
Valid: true

Chain 1

SERIALNUMBER=4155843,CN=Riot Games\, Inc.,OU=DSS,O=Riot Games\, Inc.,L=Los Angeles,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

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

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

Imports

advapi32

OpenProcessToken
AllocateAndInitializeSid
CheckTokenMembership
FreeSid
GetFileSecurityW
GetSidSubAuthority
GetSidSubAuthorityCount
GetTokenInformation
ConvertSidToStringSidA
ConvertSecurityDescriptorToStringSecurityDescriptorA
RegCloseKey
RegCreateKeyExW
RegDeleteKeyW
RegDeleteValueA
RegEnumKeyExW
RegOpenKeyExW
RegQueryInfoKeyW
RegQueryValueExW
RegSetValueExW
SetEntriesInAclW
GetEffectiveRightsFromAclW
GetNamedSecurityInfoW
SetNamedSecurityInfoW
ConvertStringSidToSidW

bcrypt

BCryptGenRandom

crypt32

CertFreeCertificateContext
CertEnumCertificatesInStore
CertOpenStore
CertCloseStore

dnsapi

DnsFree
DnsQuery_W

gdi32

AddFontMemResourceEx
CreateDIBitmap
ExtTextOutW
SetTextColor
SetBkMode
GetTextExtentExPointW
RemoveFontMemResourceEx
GetDIBits
GetTextExtentPoint32W
CreateFontW
CreateCompatibleDC
DeleteDC
DeleteObject
SelectObject
CreateDIBSection
GetObjectW

gdiplus

GdipCreateBitmapFromStream
GdipDisposeImage
GdipCloneImage
GdiplusShutdown
GdiplusStartup
GdipFree
GdipAlloc
GdipBitmapLockBits
GdipBitmapUnlockBits

kernel32

SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
GetThreadTimes
ReleaseSemaphore
InterlockedPopEntrySList
QueryDepthSList
GetProcessAffinityMask
GetNumaHighestNodeNumber
DeleteTimerQueueTimer
ChangeTimerQueueTimer
CreateTimerQueueTimer
GetLogicalProcessorInformation
SignalObjectAndWait
CreateTimerQueue
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
UnregisterWaitEx
VirtualProtect
GetLogicalDriveStringsW
QueryDosDeviceW
GetCurrentProcess
LocalFree
OutputDebugStringA
CloseHandle
WaitForSingleObject
WaitForSingleObjectEx
TerminateProcess
GetExitCodeProcess
CreateThread
CreateProcessW
GetProcessId
OpenProcess
VirtualAlloc
VirtualFree
IsProcessInJob
CreateJobObjectW
AssignProcessToJobObject
TerminateJobObject
SetInformationJobObject
ReadFile
GetLastError
SetEvent
CreateEventW
GetModuleHandleA
GlobalAlloc
GlobalLock
GetCurrentDirectoryW
CreateDirectoryW
CreateFileW
DeleteFileW
FindClose
FindFirstFileA
FindFirstFileExA
FindFirstFileExW
FindNextFileA
FindNextFileW
FlushFileBuffers
GetFileAttributesW
GetFileAttributesExA
GetFileAttributesExW
GetFileSizeEx
GetFinalPathNameByHandleW
GetTempFileNameW
LockFileEx
RemoveDirectoryW
SetEndOfFile
SetFileAttributesW
SetFileInformationByHandle
SetFilePointer
SetFilePointerEx
UnlockFileEx
WriteFile
GetTempPathW
RaiseException
SetLastError
QueryPerformanceCounter
QueryPerformanceFrequency
DeviceIoControl
Sleep
GetProcessTimes
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
SetThreadPriority
GetThreadPriority
SetPriorityClass
GetPriorityClass
GetSystemInfo
GetSystemTime
GetVersionExW
GetPhysicallyInstalledSystemMemory
FreeLibrary
GetModuleFileNameW
GetModuleHandleW
GetProcAddress
LoadLibraryW
FormatMessageW
MoveFileExW
SystemTimeToFileTime
GetFileInformationByHandleEx
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
SetHandleInformation
GetCommandLineW
GetCurrentDirectoryA
DeleteFileA
GetDiskFreeSpaceA
GetFileAttributesA
IsDebuggerPresent
GetLocalTime
GetModuleHandleExW
CopyFileW
MultiByteToWideChar
WideCharToMultiByte
GetFileSize
CreateFileMappingA
LocalAlloc
LoadResource
LockResource
SizeofResource
EnumResourceNamesA
FindResourceA
GetUserDefaultLCID
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
SleepEx
GetTickCount
GetSystemTimeAsFileTime
GetLocaleInfoEx
GetEnvironmentVariableW
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FindFirstFileW
GetStdHandle
GetFileType
InitializeCriticalSection
LoadLibraryExW
SetUnhandledExceptionFilter
GetExitCodeThread
DuplicateHandle
OutputDebugStringW
TryEnterCriticalSection
GetProcessHeap
UnlockFile
HeapDestroy
HeapCompact
HeapAlloc
HeapReAlloc
HeapSize
HeapValidate
CreateMutexW
LockFile
GetDiskFreeSpaceW
GetFullPathNameW
HeapFree
HeapCreate
AreFileApisANSI
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
SetStdHandle
ReadConsoleW
GetConsoleMode
GetConsoleOutputCP
GetTimeZoneInformation
EnumSystemLocalesW
IsValidLocale
GetTimeFormatW
GetDateFormatW
ExitProcess
WriteConsoleW
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
PeekNamedPipe
GetFileInformationByHandle
GetDriveTypeW
FreeLibraryAndExitThread
ExitThread
RtlUnwind
InterlockedFlushSList
InterlockedPushEntrySList
GetCPInfo
GetLocaleInfoW
LCMapStringW
CompareStringW
DecodePointer
EncodePointer
GetStringTypeW
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
QueueUserWorkItem
InitOnceComplete
InitOnceBeginInitialize
GetNativeSystemInfo
SwitchToThread
InitializeSListHead
GetStartupInfoW
IsProcessorFeaturePresent
UnhandledExceptionFilter
ResetEvent

ole32

CoUninitialize
CoCreateInstance
CoInitialize
CoInitializeEx
CreateStreamOnHGlobal

psapi

GetMappedFileNameW
GetModuleFileNameExW

rpcrt4

UuidCreate

shell32

ShellExecuteExW
SHGetPathFromIDListW
SHGetFolderPathW
ShellExecuteW
CommandLineToArgvW
SHGetMalloc
SHBrowseForFolderW

user32

SetWindowLongW
GetWindowLongW
ScreenToClient
SetCursor
SetWindowTextW
SetForegroundWindow
SetActiveWindow
GetKeyState
GetWindowPlacement
ShowWindow
CreateWindowExW
RegisterClassExW
UnregisterClassW
PostQuitMessage
SetWindowPos
SendMessageW
GetMessageW
TranslateMessage
DispatchMessageW
PeekMessageW
DefWindowProcW
DestroyWindow
UpdateLayeredWindow
SetCapture
ReleaseCapture
GetDC
ReleaseDC
LoadCursorW
MonitorFromWindow
GetMonitorInfoW

ws2_32

getpeername
gethostname
htons
htonl
WSAGetLastError
shutdown
send
select
recv
ntohl
listen
getsockopt
ioctlsocket
connect
accept
__WSAFDIsSet
freeaddrinfo
getaddrinfo
WSAAddressToStringA
WSAStringToAddressA
WSACleanup
WSAStartup
setsockopt
socket
getsockname
closesocket
bind
ntohs
WSASetLastError
sendto
recvfrom
inet_addr
WSAIoctl

Sections

.text
Size: 5.2MB - Virtual size: 5.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 123KB - Virtual size: 147KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

CPADinfo
Size: 512B - Virtual size: 40B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 59.3MB - Virtual size: 59.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1abf513fc22ec405cee3a3b1c30ae155

Code Sign

07:5e:3d:18:38:d5:e7:4d:b3:19:ff:23:6f:df:c3:50Certificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

Extended Key Usages

Key Usages

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9dCertificate

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

7f:14:89:b5:3c:3a:62:8f:fe:b9:99:7d:36:b7:bb:94:c7:73:e5:0f:94:87:d2:f0:9b:64:65:9e:e5:0e:a4:49Signer

Signature Validations

Verification

22/08/2022, 19:32 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

bcrypt

crypt32

dnsapi

gdi32

gdiplus

kernel32

ole32

psapi

rpcrt4

shell32

user32

ws2_32

Sections

.text Size: 5.2MB - Virtual size: 5.2MB

.rdata Size: 1.1MB - Virtual size: 1.1MB

.data Size: 123KB - Virtual size: 147KB

CPADinfo Size: 512B - Virtual size: 40B

.rsrc Size: 59.3MB - Virtual size: 59.3MB

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

07:5e:3d:18:38:d5:e7:4d:b3:19:ff:23:6f:df:c3:50
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
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

7f:14:89:b5:3c:3a:62:8f:fe:b9:99:7d:36:b7:bb:94:c7:73:e5:0f:94:87:d2:f0:9b:64:65:9e:e5:0e:a4:49
Signer

22/08/2022, 19:32
Valid: true

.text
Size: 5.2MB - Virtual size: 5.2MB

.rdata
Size: 1.1MB - Virtual size: 1.1MB

.data
Size: 123KB - Virtual size: 147KB

CPADinfo
Size: 512B - Virtual size: 40B

.rsrc
Size: 59.3MB - Virtual size: 59.3MB

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