RiotClientServices[.]exe

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General

Target

RiotClientServices.exe
Size

67.7MB
MD5

8f1738551ed659b5ecd8d5231a46caef
SHA1

9afec7242782846f4db234b8ab04490059e44a61
SHA256

5bc5ad394b7f3b29d8b008e42d7afdf9c6cb0968f31fc1c6b04d8ebec50899b8
SHA512

9bd07cf35636f58f20d54b00787d6be8859c49208629ae80ad23e59a6285a9ecaabad0e6e8ee1efeb99ad34b5ad44192986266a1dbc97c24decbcd32afe7007c
SSDEEP

1572864:5yFo/6Sp8K0UNl/Ywrt9E7lzPF5KBBhDIVIbjUp1xDV:cmRp8KnAtqBBhDIVNjB

Score

1^/10

Malware Config

Signatures

Files

RiotClientServices.exe
.exe windows x86

c558e633edd9811b9d38450458c771f8

Code Sign

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

0c:d1:d0:38:01:51:29:a4:3d:a0:ae:e2:11:85:9c:8e
Certificate

Issuer

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

Not Before

02/12/2022, 00:00

Not After

03/12/2024, 23:59

Subject

SERIALNUMBER=4155843,CN=Riot Games\, Inc.,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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,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

29:6e:39:d2:41:15:fe:95:21:71:eb:3b:39:9a:97:4a:b0:0f:e0:8b:7a:8b:5e:40:6c:5f:14:85:16:b6:0b:fb
Signer

Actual PE Digest

29:6e:39:d2:41:15:fe:95:21:71:eb:3b:39:9a:97:4a:b0:0f:e0:8b:7a:8b:5e:40:6c:5f:14:85:16:b6:0b:fb

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

Imports

advapi32

CreateWellKnownSid
RegCloseKey
RegCreateKeyExW
RegOpenKeyExW
RegSetValueExW
RegGetValueW
SetEntriesInAclW
GetNamedSecurityInfoW
SetNamedSecurityInfoW
SetSecurityInfo
BuildTrusteeWithSidW
ConvertStringSecurityDescriptorToSecurityDescriptorW
OpenProcessToken
AllocateAndInitializeSid
CheckTokenMembership
FreeSid
GetFileSecurityW
GetSidSubAuthority
GetSidSubAuthorityCount
GetTokenInformation
ConvertSidToStringSidA
ConvertSecurityDescriptorToStringSecurityDescriptorA
RegDeleteKeyW
RegDeleteValueA
RegEnumKeyExW
RegQueryInfoKeyW
RegQueryValueExW
GetEffectiveRightsFromAclW
ConvertStringSidToSidW
RegDeleteKeyExW
SystemFunction036

bcrypt

BCryptGenRandom

crypt32

CertFreeCertificateContext
CertEnumCertificatesInStore
CertOpenStore
CertCloseStore

dnsapi

DnsQuery_W
DnsFree

gdi32

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

gdiplus

GdipAlloc
GdipFree
GdiplusStartup
GdiplusShutdown
GdipCloneImage
GdipDisposeImage
GdipCreateBitmapFromStream
GdipBitmapLockBits
GdipBitmapUnlockBits

kernel32

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

ole32

CoUninitialize
CoGetApartmentType
CoGetObjectContext
CoInitializeEx
CoCreateInstance
CoInitialize
CreateStreamOnHGlobal

psapi

GetModuleFileNameExW
GetMappedFileNameW

rpcrt4

UuidCreate

shell32

SHBrowseForFolderW
ShellExecuteExW
SHGetPathFromIDListW
CommandLineToArgvW
ShellExecuteW
SHGetFolderPathW
SHGetMalloc

user32

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

ws2_32

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

oleaut32

SysAllocString
GetErrorInfo
SysStringLen
SysFreeString
SetErrorInfo

Sections

.text
Size: 6.2MB - Virtual size: 6.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 71KB - Virtual size: 122KB

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: 209KB - Virtual size: 208KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c558e633edd9811b9d38450458c771f8

Code Sign

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

Extended Key Usages

Key Usages

0c:d1:d0:38:01:51:29:a4:3d:a0:ae:e2:11:85:9c:8eCertificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

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

29:6e:39:d2:41:15:fe:95:21:71:eb:3b:39:9a:97:4a:b0:0f:e0:8b:7a:8b:5e:40:6c:5f:14:85:16:b6:0b:fbSigner

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

bcrypt

crypt32

dnsapi

gdi32

gdiplus

kernel32

ole32

psapi

rpcrt4

shell32

user32

ws2_32

oleaut32

Sections

.text Size: 6.2MB - Virtual size: 6.2MB

.rdata Size: 1.3MB - Virtual size: 1.3MB

.data Size: 71KB - Virtual size: 122KB

CPADinfo Size: 512B - Virtual size: 40B

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

.reloc Size: 209KB - Virtual size: 208KB

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

0c:d1:d0:38:01:51:29:a4:3d:a0:ae:e2:11:85:9c:8e
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
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

29:6e:39:d2:41:15:fe:95:21:71:eb:3b:39:9a:97:4a:b0:0f:e0:8b:7a:8b:5e:40:6c:5f:14:85:16:b6:0b:fb
Signer

.text
Size: 6.2MB - Virtual size: 6.2MB

.rdata
Size: 1.3MB - Virtual size: 1.3MB

.data
Size: 71KB - Virtual size: 122KB

CPADinfo
Size: 512B - Virtual size: 40B

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

.reloc
Size: 209KB - Virtual size: 208KB