iw4sp[.]exe | Triage

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General

Target

iw4sp.exe
Size

3.4MB
MD5

8dea79877305b883e92fe34cc1cfca77
SHA1

afeaf391316c484c121ac3778ff8eaafd870333e
SHA256

5c5ce00841bcac1a25eb47a31cb87434ac386b34234bf559003161b6e156d477
SHA512

dd4db8e7acf15853cd69d727aec4e6db6d91c9e81c9c02e242bd4ea15aa1229f789c6699536a83e2495962bf526a32b6fdca2c3be1cf12f29566606a866e78ad
SSDEEP

98304:CDmbRo8kIMc9Gv+0kwUY0fGepkyZ4U+71hTmMlmv/H:C6No8kIf9Gv+0kwUY0TpkyZ4UQhThEH

Score

1^/10

Malware Config

Signatures

Files

iw4sp.exe
.exe windows x86

cf7a4802d8fbbe39ae2252deff1e9876

Code Sign

70:ba:e4:1d:10:d9:29:34:b6:38:ca:7b:03:cc:ba:bf
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

29/01/1996, 00:00

Not After

01/08/2028, 23:59

Subject

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16/07/2004, 00:00

Not After

15/07/2014, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

6c:40:9e:48:c3:2b:0d:11:00:f8:0b:9d:29:bc:1f:b9
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

20/04/2009, 00:00

Not After

19/04/2012, 23:59

Subject

CN=Valve Corporation,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Steam,O=Valve Corporation,L=Bellevue,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

60:bc:db:b2:a3:ba:19:8b:ba:f5:e2:e4:e2:c7:43:bb:0c:9b:bb:6d
Signer

Actual PE Digest

60:bc:db:b2:a3:ba:19:8b:ba:f5:e2:e4:e2:c7:43:bb:0c:9b:bb:6d

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Valve Corporation,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Steam,O=Valve Corporation,L=Bellevue,ST=Washington,C=US

07/02/2023, 20:39
Valid: false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

winmm

timeGetTime
timeEndPeriod
timeBeginPeriod

wsock32

select
inet_addr
getsockname
WSAGetLastError
gethostbyname
ioctlsocket
recvfrom
sendto
closesocket
bind
htons
setsockopt
inet_ntoa
socket
recv
send
connect
ntohl
gethostname
WSAStartup
htonl
ntohs

steam_api

SteamFriends
SteamUser
SteamMatchmaking
SteamNetworking
SteamRemoteStorage
SteamAPI_RegisterCallResult
SteamAPI_UnregisterCallResult
SteamAPI_UnregisterCallback
SteamAPI_RegisterCallback
SteamAPI_RunCallbacks
SteamUtils
SteamAPI_Init
SteamAPI_Shutdown
SteamUserStats

mss32

_AIL_stream_ms_position@12
_AIL_sample_playback_rate@4
_AIL_set_sample_playback_rate@8
_AIL_set_stream_loop_count@8
_AIL_set_sample_reverb_levels@12
_AIL_set_stream_ms_position@8
_AIL_stream_info@20
_AIL_sample_volume_pan@12
_AIL_sample_channel_levels@8
_AIL_set_sample_channel_levels@12
_AIL_pause_stream@8
_AIL_close_stream@4
_AIL_resume_sample@4
_AIL_stop_sample@4
_AIL_end_sample@4
_AIL_set_DirectSound_HWND@8
_AIL_stream_sample_handle@4
_AIL_set_sample_3D_position@16
_AIL_digital_CPU_percent@4
_AIL_shutdown@0
_AIL_startup@0
_AIL_last_error@0
_AIL_sample_processor@8
_AIL_sample_stage_property@24
_AIL_find_filter@8
_AIL_open_filter@8
_AIL_allocate_sample_handle@4
_AIL_init_sample@12
_AIL_WAV_info@8
_AIL_size_processed_digital_audio@16
_AIL_process_digital_audio@24
_AIL_set_sample_3D_distances@16
_AIL_set_sample_info@8
_AIL_set_sample_loop_count@8
_AIL_set_sample_ms_position@8
_AIL_set_file_callbacks@16
_AIL_set_redist_directory@4
_AIL_set_3D_distance_factor@8
_AIL_set_3D_rolloff_factor@8
_AIL_set_speaker_configuration@16
_AIL_set_preference@8
_AIL_open_digital_driver@16
_AIL_open_stream@12
_AIL_set_room_type@8
_AIL_sample_volume_levels@12
_AIL_set_sample_volume_levels@12
_AIL_set_sample_processor@12
_AIL_sample_ms_position@12
_AIL_speaker_configuration@20
_AIL_stream_status@4
_AIL_sample_3D_position@16
_AIL_sample_status@4

binkw32

_BinkDoFrame@4
_BinkSetMemory@8
_BinkGetError@0
_BinkOpen@8
_BinkWait@4
_BinkGetRealtime@12
_BinkNextFrame@4
_BinkSetSoundTrack@8
_BinkSetIOSize@4
_BinkOpenMiles@4
_BinkRegisterFrameBuffers@8
_BinkSetError@4
_BinkControlBackgroundIO@8
_BinkGetFrameBuffersInfo@8
_BinkSetMixBinVolumes@20
_BinkClose@4
_BinkSetSoundSystem@8
_BinkGetRects@8
_BinkPause@8

d3d9

Direct3DCreate9

powrprof

CallNtPowerInformation

kernel32

GetStringTypeW
GetStringTypeA
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
SetStdHandle
FlushFileBuffers
VirtualQuery
GetConsoleMode
GetConsoleCP
GetFileType
SetHandleCount
SetFilePointer
LoadLibraryA
GetStdHandle
LCMapStringW
MultiByteToWideChar
WideCharToMultiByte
LCMapStringA
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
GetOEMCP
GetACP
GetCPInfo
DeleteCriticalSection
HeapCreate
HeapDestroy
GetStartupInfoA
GetCommandLineA
CreateDirectoryA
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
HeapReAlloc
RtlUnwind
GetDriveTypeA
FileTimeToLocalFileTime
MoveFileA
FindClose
FindNextFileA
FindFirstFileA
GlobalMemoryStatusEx
GetLocaleInfoA
MapViewOfFile
GetModuleHandleExA
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetEndOfFile
CompareStringA
CompareStringW
SetEnvironmentVariableA
CreateFileMappingA
CreateSemaphoreA
OpenFileMappingA
OpenEventA
IsValidCodePage
GetCurrentDirectoryW
GetFullPathNameA
ReleaseSemaphore
SetLastError
GetStartupInfoW
GetCommandLineW
GetEnvironmentStringsW
InterlockedExchangeAdd
GetFileSize
GetLastError
ReadFileEx
SleepEx
InterlockedIncrement
InterlockedDecrement
CloseHandle
InterlockedCompareExchange
InterlockedExchange
Sleep
GetCurrentThreadId
SetEvent
ResetEvent
CreateEventA
WaitForSingleObject
GetProcessAffinityMask
GetCurrentProcess
DuplicateHandle
GetCurrentThread
SetThreadPriority
RaiseException
CreateThread
SuspendThread
ResumeThread
SetThreadAffinityMask
GetThreadPriority
SetFileAttributesA
GetFileAttributesA
VirtualAlloc
VirtualFree
CreateFileA
QueryPerformanceCounter
QueryPerformanceFrequency
GetModuleFileNameA
GetModuleHandleA
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
GlobalMemoryStatus
GetProcAddress
SetProcessAffinityMask
GetSystemInfo
FormatMessageA
GlobalUnlock
GlobalSize
GlobalLock
GetVersionExA
Module32Next
Module32First
CreateToolhelp32Snapshot
OpenProcess
WriteFile
ReadFile
GetCurrentProcessId
DeleteFileA
SetErrorMode
GetSystemTime
MulDiv
SetPriorityClass
SetThreadExecutionState
GetCurrentDirectoryA
GetSystemTimeAsFileTime
HeapFree
GetProcessHeap
lstrcmpiW
CreateFileW
GetFileInformationByHandle
GetFullPathNameW
HeapAlloc
HeapSize
GetTimeZoneInformation
GetComputerNameA
GetTickCount
ExitProcess
FileTimeToSystemTime
GetSystemDirectoryW
GetWindowsDirectoryW
GetModuleFileNameW
UnmapViewOfFile
LockResource
LoadResource
SizeofResource
FindResourceW
GetConsoleWindow

user32

RegisterWindowMessageA
MonitorFromWindow
GetMonitorInfoA
EnumDisplayMonitors
AdjustWindowRectEx
MonitorFromPoint
IsWindow
MessageBoxA
SetWindowLongA
GetWindowLongA
GetWindowTextA
ReleaseDC
GetDC
GetDesktopWindow
EnumThreadWindows
ChangeDisplaySettingsA
GetActiveWindow
SetCursorPos
GetWindowRect
SetFocus
GetForegroundWindow
ScreenToClient
GetCursorPos
ClientToScreen
ShowCursor
PostMessageA
ShowWindow
TranslateMessage
DispatchMessageA
GetMessageA
CloseClipboard
GetClipboardData
OpenClipboard
PeekMessageA
RegisterClassExA
LoadCursorA
LoadIconA
SetWindowPos
AdjustWindowRect
SendMessageA
CreateWindowExA
LoadImageA
GetSystemMetrics
RegisterClassA
DefWindowProcA
UpdateWindow
DestroyWindow
PostQuitMessage
CallWindowProcA
SetWindowTextA
CloseWindow
SystemParametersInfoA
MapVirtualKeyA
MoveWindow

gdi32

GetDeviceCaps
CreateFontA
SetDeviceGammaRamp
CreateSolidBrush

advapi32

SetSecurityDescriptorDacl
RegQueryValueExW
RegCloseKey
RegOpenKeyExW
InitializeSecurityDescriptor

shell32

ShellExecuteA

ole32

StringFromGUID2

ddraw

DirectDrawCreateEx
DirectDrawEnumerateExA

Sections

.text
Size: 2.6MB - Virtual size: 2.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 632KB - Virtual size: 628KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 52KB - Virtual size: 30.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 4KB - Virtual size: 29B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.version
Size: 4KB - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 96KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cf7a4802d8fbbe39ae2252deff1e9876

Code Sign

70:ba:e4:1d:10:d9:29:34:b6:38:ca:7b:03:cc:ba:bfCertificate

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

6c:40:9e:48:c3:2b:0d:11:00:f8:0b:9d:29:bc:1f:b9Certificate

Extended Key Usages

Key Usages

60:bc:db:b2:a3:ba:19:8b:ba:f5:e2:e4:e2:c7:43:bb:0c:9b:bb:6dSigner

Signature Validations

Verification

07/02/2023, 20:39 Valid: false

Headers

File Characteristics

Imports

winmm

wsock32

steam_api

mss32

binkw32

d3d9

powrprof

kernel32

user32

gdi32

advapi32

shell32

ole32

ddraw

Sections

.text Size: 2.6MB - Virtual size: 2.6MB

.rdata Size: 632KB - Virtual size: 628KB

.data Size: 52KB - Virtual size: 30.0MB

.tls Size: 4KB - Virtual size: 29B

.version Size: 4KB - Virtual size: 4B

.rsrc Size: 96KB - Virtual size: 92KB

70:ba:e4:1d:10:d9:29:34:b6:38:ca:7b:03:cc:ba:bf
Certificate

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

6c:40:9e:48:c3:2b:0d:11:00:f8:0b:9d:29:bc:1f:b9
Certificate

60:bc:db:b2:a3:ba:19:8b:ba:f5:e2:e4:e2:c7:43:bb:0c:9b:bb:6d
Signer

07/02/2023, 20:39
Valid: false

.text
Size: 2.6MB - Virtual size: 2.6MB

.rdata
Size: 632KB - Virtual size: 628KB

.data
Size: 52KB - Virtual size: 30.0MB

.tls
Size: 4KB - Virtual size: 29B

.version
Size: 4KB - Virtual size: 4B

.rsrc
Size: 96KB - Virtual size: 92KB