3fda57f846be1d2c179cb498a5a45a4599da3f10637d4f1a7607cfe6f480c3e7N

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General

Target

3fda57f846be1d2c179cb498a5a45a4599da3f10637d4f1a7607cfe6f480c3e7N
Size

9.3MB
MD5

ca0af36f76cd5a29818de6a5c669afe0
SHA1

bb33c9d94b088a3f4924d25ce18c7ae85b0192dd
SHA256

3fda57f846be1d2c179cb498a5a45a4599da3f10637d4f1a7607cfe6f480c3e7
SHA512

a60e27ca070adbd8e20fe400d233561e0dd13b769f1771ec6278ce7773066c2a4910a6839f335c534aab92a87155f9033261f7d35e72f43543b6cee8ea2e9f5d
SSDEEP

196608:PhtquphsJkphIsD7YekrpPPj9JEP7j24ntQCz1m0lZMf:PhtvpskphIsD7Ye4pnjnETPSCpmUZ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
3fda57f846be1d2c179cb498a5a45a4599da3f10637d4f1a7607cfe6f480c3e7N

Files

3fda57f846be1d2c179cb498a5a45a4599da3f10637d4f1a7607cfe6f480c3e7N
.exe windows:6 windows x86 arch:x86

f844ab5fb3955f2e86a1526b07be532b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\buildworker\steam_rel_client_win32\build\src\streaming\Release\streaming_client.pdb

Imports

kernel32

GetModuleFileNameW
GlobalAlloc
GlobalUnlock
GlobalLock
LocalAlloc
LocalFree
MoveFileExW
VerifyVersionInfoW
MultiByteToWideChar
RaiseException
GetCurrentThread
GetModuleHandleExW
WideCharToMultiByte
GetCurrentProcessId
Sleep
GetFullPathNameW
DeleteFileW
CreateDirectoryW
WriteConsoleW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
HeapReAlloc
SetStdHandle
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
SetLastError
WriteFile
SetThreadPriority
VerSetConditionMask
GlobalFree
GetFileAttributesW
FindFirstFileW
FindClose
CreateFileW
OutputDebugStringA
FormatMessageA
GetCurrentThreadId
GetCurrentProcess
WaitForMultipleObjects
CreateEventA
WaitForSingleObject
ResetEvent
SetEvent
GetLastError
LeaveCriticalSection
EnterCriticalSection
DeviceIoControl
GetModuleHandleA
OpenProcess
GetExitCodeProcess
CloseHandle
FreeLibrary
LoadLibraryA
GetProcAddress
GetLocaleInfoW
LCMapStringW
CompareStringW
HeapFree
HeapAlloc
GetTimeZoneInformation
HeapValidate
HeapSize
SetFilePointerEx
SetConsoleCtrlHandler
ExitProcess
GetConsoleCP
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
FreeLibraryAndExitThread
ExitThread
RtlUnwind
InitializeSListHead
GetStartupInfoW
IsProcessorFeaturePresent
UnhandledExceptionFilter
GetCPInfo
LCMapStringEx
DecodePointer
EncodePointer
GetStringTypeW
InitOnceComplete
InitOnceBeginInitialize
SleepConditionVariableSRW
WakeAllConditionVariable
WakeConditionVariable
TryAcquireSRWLockExclusive
GetTimeFormatW
GetDateFormatW
SetFileTime
SetFilePointer
SetEndOfFile
GetFileSizeEx
GetFileInformationByHandle
GetFileAttributesExW
GetDriveTypeW
GetDiskFreeSpaceA
FlushFileBuffers
FindFirstFileExW
GetCurrentDirectoryW
FindNextFileW
GetSystemInfo
VirtualProtect
VirtualQuery
GetModuleHandleW
LoadLibraryExA
GetStdHandle
GetEnvironmentVariableW
GetFileType
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SwitchToFiber
DeleteFiber
CreateFiber
QueryPerformanceCounter
GetSystemTimeAsFileTime
FormatMessageW
ConvertFiberToThread
ConvertThreadToFiber
GetConsoleMode
SetConsoleMode
ReadConsoleA
ReadConsoleW
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetTickCount
InitializeCriticalSectionEx
QueryPerformanceFrequency
GetSystemDirectoryW
LoadLibraryW
WaitForSingleObjectEx
CompareFileTime
GetEnvironmentVariableA
ReadFile
PeekNamedPipe
SleepEx
GetSystemTime
SystemTimeToFileTime
InitializeCriticalSection
GetCommandLineW
TerminateProcess
GlobalMemoryStatusEx
VirtualAlloc
GetModuleFileNameA
IsDebuggerPresent
GetCommandLineA
GetProcessHeap
HeapSetInformation
HeapLock
HeapUnlock
HeapWalk
HeapQueryInformation
GetProcessAffinityMask
DuplicateHandle
TryEnterCriticalSection
SwitchToThread
CreateThread
OpenThread
GetExitCodeThread
SetThreadAffinityMask
SetUnhandledExceptionFilter
LoadLibraryExW
DebugBreak
GetProcessHeaps
SetProcessAffinityMask
SetEnvironmentVariableW

user32

SetDlgItemTextA
GetDlgItemInt
SetDlgItemInt
GetDlgItem
MessageBoxA
GetDesktopWindow
GetWindowRect
EndDialog
DialogBoxParamA
OpenClipboard
wsprintfA
MessageBoxW
GetUserObjectInformationW
GetProcessWindowStation
EnumWindows
GetWindowThreadProcessId
CloseClipboard
IsWindowVisible
SetClipboardData
SetWindowPos
EmptyClipboard
FlashWindowEx
GetWindowTextLengthA

advapi32

RegOpenKeyExA
RegQueryValueExA
RegOpenKeyA
RegCloseKey
DeregisterEventSource
RegisterEventSourceW
ReportEventW
CryptAcquireContextW
CryptReleaseContext
CryptGetHashParam
CryptCreateHash
CryptHashData
CryptDestroyHash

shell32

CommandLineToArgvW

ole32

CLSIDFromString

oleaut32

VariantClear

ws2_32

getsockname
htonl
WSAEnumNetworkEvents
WSAEventSelect
WSASendMsg
getaddrinfo
__WSAFDIsSet
ntohl
gethostname
WSAGetLastError
getsockopt
ntohs
WSACleanup
recv
send
WSASetLastError
accept
connect
listen
WSACloseEvent
WSACreateEvent
WSAIoctl
getpeername
WSAStartup
socket
setsockopt
sendto
recvfrom
htons
ioctlsocket
closesocket
bind
select
freeaddrinfo

psapi

GetProcessMemoryInfo

winmm

timeBeginPeriod
timeEndPeriod

sdl3_image

IMG_isSVG
IMG_Quit
IMG_Init
IMG_Load_IO
IMG_FreeAnimation
IMG_LoadAnimation_IO

bcrypt

BCryptGenRandom

wldap32

ord27
ord301
ord147
ord142
ord26
ord117
ord41
ord208
ord216
ord14
ord46
ord219
ord145
ord167
ord133
ord79
ord127

crypt32

CertGetIntendedKeyUsage
CertGetEnhancedKeyUsage
CertFreeCertificateContext
CertEnumCertificatesInStore
CertCloseStore
CertOpenSystemStoreW

Exports

Exports

CreateInterface
g_dwDllEntryThreadId

Sections

.text
Size: 4.3MB - Virtual size: 4.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3.8MB - Virtual size: 3.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 86KB - Virtual size: 607KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 295KB - Virtual size: 294KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 748KB - Virtual size: 752KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

f844ab5fb3955f2e86a1526b07be532b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

ole32

oleaut32

ws2_32

psapi

winmm

sdl3_image

bcrypt

wldap32

crypt32

Exports

Exports

Sections

.text Size: 4.3MB - Virtual size: 4.3MB

.rdata Size: 3.8MB - Virtual size: 3.8MB

.data Size: 86KB - Virtual size: 607KB

.rsrc Size: 295KB - Virtual size: 294KB

.reloc Size: 748KB - Virtual size: 752KB

.text
Size: 4.3MB - Virtual size: 4.3MB

.rdata
Size: 3.8MB - Virtual size: 3.8MB

.data
Size: 86KB - Virtual size: 607KB

.rsrc
Size: 295KB - Virtual size: 294KB

.reloc
Size: 748KB - Virtual size: 752KB