nvidia_broadcast_v1[.]3[.]5[.]4[.]exe

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General

Target

nvidia_broadcast_v1.3.5.4.exe
Size

47.4MB
MD5

814657e26e0f7c3c5420b57b9d7accba
SHA1

37f8c89f1f5530a5bdda263d29e82598ee70da5f
SHA256

c28890f184f4f249990b94f031173193d641dc4df8138e4aa7cb425459cfce71
SHA512

ac6c469bd7865b2121d3df29ec42820840580c577fbba5765ea01cfbb7f2ffccf864cb8a6a01e21987e318e7a3d2c2837cc7edbb980b5ee6cd9978eb201475c6
SSDEEP

786432:xTdJei5Onzsr3fQp8GNY+74ef7xlEYAWWDp/VnksfppV2rjA21F7CfiM/rVRLWBe:xJJJ5OnzsLfYy7KeFhryjA27mfiGna4/

Score

N/A

Malware Config

Signatures

Files

nvidia_broadcast_v1.3.5.4.exe
.exe windows x86

1b4e5d129b6b364f2db1856469efe79a

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

08:00:ee:4e:d1:a9:59:cc:98:87:e9:05:ad:66:2b:fe
Certificate

Issuer

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

Not Before

26/02/2022, 00:00

Not After

01/03/2023, 23:59

Subject

CN=Nvidia Corporation,OU=IT-MIS,O=Nvidia Corporation,L=Santa Clara,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

38:63:de:f8
Certificate

Issuer

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Not Before

24/12/1999, 17:50

Not After

24/07/2029, 14:15

Subject

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

58:da:13:ff:00:00:00:00:51:ce:0d:f7
Certificate

Issuer

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Not Before

22/07/2015, 19:02

Not After

22/06/2029, 19:32

Subject

CN=Entrust Timestamping CA - TS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

8d:ce:15:f3:a7:94:c5:87:00:00:00:00:55:92:33:f4
Certificate

Issuer

CN=Entrust Timestamping CA - TS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Not Before

22/07/2020, 15:33

Not After

29/12/2030, 16:29

Subject

CN=Entrust Timestamp Authority - TSA1,O=Entrust\, Inc.,L=Ottawa,ST=Ontario,C=CA

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

85:2d:a0:85:5b:85:81:44:87:c3:74:4b:37:0d:fd:0b:00:57:77:05:86:b0:9f:03:04:c2:96:96:84:75:75:89
Signer

Actual PE Digest

85:2d:a0:85:5b:85:81:44:87:c3:74:4b:37:0d:fd:0b:00:57:77:05:86:b0:9f:03:04:c2:96:96:84:75:75:89

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Nvidia Corporation,OU=IT-MIS,O=Nvidia Corporation,L=Santa Clara,ST=California,C=US

08/09/2022, 16:05
Valid: true

Chain 1

CN=Nvidia Corporation,OU=IT-MIS,O=Nvidia Corporation,L=Santa Clara,ST=California,C=US

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

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

comctl32

ord17

shlwapi

PathFindFileNameW
PathIsDirectoryEmptyW

kernel32

GetStdHandle
GetProcAddress
LoadLibraryA
LockResource
LoadResource
SizeofResource
FindResourceExA
MulDiv
GlobalFree
GlobalAlloc
lstrcmpiA
GetSystemDefaultLCID
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
MultiByteToWideChar
GetLocaleInfoW
lstrlenA
lstrcmpiW
GetEnvironmentVariableW
GetSystemTimeAsFileTime
GetProcessTimes
GetCurrentProcess
WideCharToMultiByte
ExpandEnvironmentStringsW
FindClose
FindNextFileW
DeleteFileW
lstrcmpW
FindFirstFileW
RemoveDirectoryW
SetThreadLocale
CompareFileTime
lstrlenW
CreateFileW
GetModuleFileNameW
OutputDebugStringW
CreateMutexW
CreateEventA
ReleaseMutex
GetFileSizeEx
QueryPerformanceCounter
QueryPerformanceFrequency
GetCurrentThreadId
GetTempPathW
LocalFree
LocalAlloc
FreeLibrary
SetEnvironmentVariableW
LoadLibraryW
GetSystemDirectoryW
GetDriveTypeW
SetCurrentDirectoryW
GetExitCodeProcess
GetVersionExW
GetCommandLineW
InitializeCriticalSection
TerminateThread
SuspendThread
IsBadReadPtr
lstrcpyW
FormatMessageW
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetFileSize
WriteFile
ReadFile
SetFileTime
SetEndOfFile
GetFileInformationByHandle
WaitForMultipleObjects
GetProcessAffinityMask
GetSystemInfo
GlobalMemoryStatus
VirtualAlloc
VirtualFree
WriteConsoleA
InitializeCriticalSectionAndSpinCount
FlushFileBuffers
GetConsoleMode
GetConsoleCP
IsValidLocale
EnumSystemLocalesA
GetUserDefaultLCID
GetStringTypeA
GetCurrentProcessId
GetTickCount
GetFileType
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
HeapSize
IsValidCodePage
GetOEMCP
GetACP
GetModuleHandleA
GetTimeZoneInformation
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
GetModuleFileNameA
HeapCreate
CompareStringW
CompareStringA
GetStringTypeW
GetCPInfo
LCMapStringW
LCMapStringA
GetStartupInfoA
GetCommandLineA
HeapReAlloc
GetDateFormatA
GetTimeFormatA
RaiseException
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
ExitThread
SetEnvironmentVariableA
HeapFree
RtlUnwind
HeapAlloc
FormatMessageA
CreateDirectoryW
GetFileAttributesW
GetLocalTime
SystemTimeToFileTime
GetLastError
CreateThread
GetExitCodeThread
Sleep
SetLastError
SetFileAttributesW
GetDiskFreeSpaceExW
ExitProcess
ResumeThread
WaitForSingleObject
CloseHandle
GetModuleHandleW
CreateEventW
ResetEvent
SetEvent
GetConsoleOutputCP
WriteConsoleW
SetStdHandle
SetFilePointer
MoveFileW
CreateFileA
GetLocaleInfoA
InterlockedExchange
InterlockedCompareExchange
InterlockedDecrement
InterlockedIncrement

user32

GetClassNameA
GetWindowDC
CopyImage
GetParent
GetWindowRect
ScreenToClient
EndDialog
GetWindowLongW
wsprintfW
GetWindowTextW
GetWindowTextLengthW
SetWindowTextW
GetSysColor
GetDC
ReleaseDC
GetMenu
SendMessageW
SetWindowPos
CharUpperW
EnableWindow
GetSystemMenu
EnableMenuItem
IsWindow
wvsprintfW
MessageBeep
LoadIconW
LoadImageW
DefWindowProcW
CallWindowProcW
DrawIconEx
DialogBoxIndirectParamW
GetWindow
ClientToScreen
DrawTextW
ShowWindow
SystemParametersInfoW
SetFocus
SetWindowLongW
GetSystemMetrics
GetClientRect
GetDlgItem
GetKeyState
wsprintfA
MessageBoxA
SetTimer
GetMessageW
DispatchMessageW
KillTimer
CreateWindowExW
DestroyWindow

gdi32

CreateFontIndirectW
DeleteObject
GetDeviceCaps
GetObjectW
CreateCompatibleDC
SelectObject
CreateCompatibleBitmap
SetStretchBltMode
StretchBlt
GetCurrentObject
DeleteDC

advapi32

RegOpenKeyExW
AllocateAndInitializeSid
FreeSid
SetEntriesInAclW
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
RegEnumValueW
RegQueryValueExW
RegCreateKeyExW
RegCloseKey

shell32

SHGetFileInfoW
SHBrowseForFolderW
SHGetPathFromIDListW
SHGetMalloc
ShellExecuteExW
SHGetSpecialFolderPathW
ShellExecuteW

ole32

CoCreateInstance
CoInitialize
CreateStreamOnHGlobal

oleaut32

OleLoadPicture
VariantClear
SysAllocStringLen

Sections

.text
Size: 599KB - Virtual size: 598KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 116KB - Virtual size: 115KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 35KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 195KB - Virtual size: 194KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1b4e5d129b6b364f2db1856469efe79a

Code Sign

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

Extended Key Usages

Key Usages

08:00:ee:4e:d1:a9:59:cc:98:87:e9:05:ad:66:2b:feCertificate

Extended Key Usages

Key Usages

38:63:de:f8Certificate

Key Usages

58:da:13:ff:00:00:00:00:51:ce:0d:f7Certificate

Extended Key Usages

Key Usages

8d:ce:15:f3:a7:94:c5:87:00:00:00:00:55:92:33:f4Certificate

Extended Key Usages

Key Usages

85:2d:a0:85:5b:85:81:44:87:c3:74:4b:37:0d:fd:0b:00:57:77:05:86:b0:9f:03:04:c2:96:96:84:75:75:89Signer

Signature Validations

Verification

08/09/2022, 16:05 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

comctl32

shlwapi

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 599KB - Virtual size: 598KB

.rdata Size: 116KB - Virtual size: 115KB

.data Size: 35KB - Virtual size: 52KB

.rsrc Size: 195KB - Virtual size: 194KB

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

08:00:ee:4e:d1:a9:59:cc:98:87:e9:05:ad:66:2b:fe
Certificate

38:63:de:f8
Certificate

58:da:13:ff:00:00:00:00:51:ce:0d:f7
Certificate

8d:ce:15:f3:a7:94:c5:87:00:00:00:00:55:92:33:f4
Certificate

85:2d:a0:85:5b:85:81:44:87:c3:74:4b:37:0d:fd:0b:00:57:77:05:86:b0:9f:03:04:c2:96:96:84:75:75:89
Signer

08/09/2022, 16:05
Valid: true

.text
Size: 599KB - Virtual size: 598KB

.rdata
Size: 116KB - Virtual size: 115KB

.data
Size: 35KB - Virtual size: 52KB

.rsrc
Size: 195KB - Virtual size: 194KB