5db4553f4c1d5a71ddbcad9ddc89cff5debf30dfeb5c929b189eb55a69ad33c8

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General

Target

5db4553f4c1d5a71ddbcad9ddc89cff5debf30dfeb5c929b189eb55a69ad33c8
Size

6.2MB
MD5

2243357ece8763df4458fc1398512b78
SHA1

f6cf3c38a0f2d38531f950ef1ce20b088beed631
SHA256

5db4553f4c1d5a71ddbcad9ddc89cff5debf30dfeb5c929b189eb55a69ad33c8
SHA512

6eddf483e1c662e9b2499a71841152d0ec48ee8d547f413fbd4fbcd31fc1e13e6725d4858d783a7f3474f0a38efbba360c3310d1cc9916ac5b21adf37607c8d0
SSDEEP

98304:L31er5cbZDJd3sM3thOHxHFqMIClKk74lLaBe:L3YrebZDJd3sM3twRkzdB

Score

1^/10

Malware Config

Signatures

Files

5db4553f4c1d5a71ddbcad9ddc89cff5debf30dfeb5c929b189eb55a69ad33c8
.dll regsvr32 windows:6 windows x86 arch:x86

641e0a2c807bee71e10f728aabeeae6e

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

b9:73:c9:64:ae:89:38:de:d0:54:37:27:65:ac:21:1b:3c:1c:76:81:aa:70:b9:89:84:c5:74:be:55:8c:ab:b1
Signer

Actual PE Digest

b9:73:c9:64:ae:89:38:de:d0:54:37:27:65:ac:21:1b:3c:1c:76:81:aa:70:b9:89:84:c5:74:be:55:8c:ab:b1

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

D:\u\workspace\InstallerCore_vs2017\sw\rel\gpu_drv\installer_core\installer_core_vs2017\Build\Core\Out\Win32\Release\NVI2.pdb

Imports

kernel32

lstrlenW
TlsSetValue
TlsAlloc
RaiseException
TlsGetValue
FreeLibrary
GetProcAddress
GetModuleHandleW
lstrcmpiW
MultiByteToWideChar
LoadLibraryExW
GetThreadLocale
SetThreadLocale
WaitForMultipleObjectsEx
GetExitCodeThread
WaitForMultipleObjects
LocalFree
EncodePointer
GetVersionExW
OpenMutexW
GetSystemTime
ResetEvent
GetCommandLineW
ResumeThread
IsDebuggerPresent
DebugBreak
GetTickCount64
OpenEventA
DeleteFileW
RemoveDirectoryW
MoveFileExW
GetCurrentThread
SetThreadPriority
OpenProcess
Sleep
OpenEventW
GetDiskFreeSpaceW
SetLastError
CreateEventW
GetTickCount
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
EnterCriticalSection
LeaveCriticalSection
GetProcessHeap
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
HeapDestroy
FindResourceExW
FindResourceW
LoadResource
DecodePointer
LockResource
SizeofResource
VerSetConditionMask
VerifyVersionInfoW
GetTempPathW
GetCurrentProcessId
WaitForSingleObject
ReleaseMutex
GetFileSizeEx
WideCharToMultiByte
WriteFile
ExpandEnvironmentStringsW
GetModuleFileNameW
CreateFileW
CloseHandle
CreateMutexW
GetLastError
GetCurrentThreadId
WaitForSingleObjectEx
SetEvent
CreateEventA
OutputDebugStringW
GetCurrentProcess
GetProcessTimes
GetSystemTimeAsFileTime
QueryPerformanceFrequency
DuplicateHandle
QueryPerformanceCounter
WriteConsoleW
ReadConsoleW
SetStdHandle
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
IsValidCodePage
FindNextFileA
FindFirstFileExA
GetConsoleMode
GetConsoleCP
GetFileType
GetACP
EnumSystemLocalesW
IsValidLocale
GetTimeFormatW
GetDateFormatW
GetTimeZoneInformation
GetModuleFileNameA
ExitProcess
ExitThread
RtlUnwind
CreateTimerQueue
UnregisterWaitEx
QueryDepthSList
InterlockedFlushSList
InterlockedPushEntrySList
InterlockedPopEntrySList
FreeLibraryAndExitThread
GetThreadTimes
UnregisterWait
RegisterWaitForSingleObject
SetThreadAffinityMask
GetProcessAffinityMask
GetNumaHighestNodeNumber
DeleteTimerQueueTimer
ChangeTimerQueueTimer
CreateTimerQueueTimer
GetLogicalProcessorInformation
GetThreadPriority
CreateThread
SwitchToThread
SignalObjectAndWait
GetStartupInfoW
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
InitializeSListHead
GetUserDefaultLCID
GetStringTypeExW
LoadLibraryA
AreFileApisANSI
FormatMessageA
GetCPInfo
LCMapStringW
CompareStringW
TlsFree
TryEnterCriticalSection
GetStringTypeW
CreateSemaphoreW
ReleaseSemaphore
InitializeCriticalSection
VirtualFree
VirtualAlloc
GetFileInformationByHandle
GetStdHandle
SetFilePointer
GetFileSize
GetOverlappedResult
lstrcmpA
GetModuleHandleA
GetFullPathNameW
CompareFileTime
SetFilePointerEx
SetEndOfFile
ReadFile
FlushFileBuffers
GetSystemDefaultLangID
GetUserDefaultUILanguage
SystemTimeToFileTime
FormatMessageW
GetLocalTime
DeactivateActCtx
ActivateActCtx
ReleaseActCtx
CreateActCtxW
LoadLibraryW
GetModuleHandleExW
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
GetLocaleInfoW
GetCurrentDirectoryW
CreateDirectoryW
FindClose
FindFirstFileW
FindNextFileW
GetDriveTypeW
GetFileAttributesW
GetFileAttributesExW
GetFileTime
SetFileAttributesW
SetFileTime
DeviceIoControl
GetSystemDirectoryW
GetWindowsDirectoryW
GetSystemWindowsDirectoryW
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GlobalAlloc
GlobalFree
lstrcmpW
CopyFileW
CopyFileExW
LocalAlloc
FileTimeToSystemTime
TerminateProcess
GetExitCodeProcess
CreateProcessW
GetProcessId

user32

CharNextW
LoadStringW
AllowSetForegroundWindow
CharUpperW
SendMessageTimeoutW
GetLastActivePopup
GetSystemMetrics

advapi32

OpenThreadToken
DuplicateToken
GetFileSecurityW
MapGenericMask
GetNamedSecurityInfoW
RegOpenCurrentUser
RegGetKeySecurity
AllocateAndInitializeSid
FreeSid
ChangeServiceConfigW
ChangeServiceConfig2W
CloseServiceHandle
ControlService
CreateServiceW
DeleteService
EnumDependentServicesW
OpenSCManagerW
OpenServiceW
QueryServiceConfigW
QueryServiceConfig2W
QueryServiceObjectSecurity
QueryServiceStatusEx
SetServiceObjectSecurity
StartServiceW
SetEntriesInAclW
BuildTrusteeWithSidW
GetSecurityDescriptorSacl
GetSecurityDescriptorDacl
GetSecurityDescriptorControl
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
InitiateSystemShutdownW
AdjustTokenPrivileges
LookupPrivilegeValueW
ConvertSecurityDescriptorToStringSecurityDescriptorW
ConvertSidToStringSidW
IsValidSecurityDescriptor
RegDeleteValueW
RegSetValueExW
RegEnumKeyExW
RegQueryInfoKeyW
RegDeleteKeyW
OpenProcessToken
GetTokenInformation
RegEnumValueW
RegCreateKeyExW
RegCloseKey
RegOpenKeyExW
RegQueryValueExW
ConvertStringSidToSidW
LsaNtStatusToWinError
AccessCheck

shell32

SHGetFolderPathW
ShellExecuteExW

ole32

CoCreateInstance
CoRegisterClassObject
CoInitializeSecurity
CoInitializeEx
CoRevokeClassObject
CoTaskMemFree
CoTaskMemRealloc
CoUninitialize
StringFromGUID2
CoTaskMemAlloc

oleaut32

SafeArrayUnlock
SafeArrayLock
LoadTypeLi
LoadRegTypeLi
VariantCopy
SysStringByteLen
SysAllocStringByteLen
VariantInit
SysFreeString
SysAllocString
SysStringLen
VariantClear
SysAllocStringLen
VariantChangeType
SafeArrayDestroy
VarCmp
SafeArrayCreate
SafeArrayGetVartype
VariantCopyInd
SafeArrayGetDim
SafeArrayGetUBound
RegisterTypeLi
SafeArrayRedim
UnRegisterTypeLi
VarUI4FromStr
SafeArrayGetLBound
SafeArrayCopy

sfc

SfcIsFileProtected

wintrust

WinVerifyTrust

winhttp

WinHttpCloseHandle
WinHttpConnect
WinHttpReadData
WinHttpQueryDataAvailable
WinHttpSetOption
WinHttpOpenRequest
WinHttpCrackUrl
WinHttpReceiveResponse
WinHttpQueryHeaders
WinHttpOpen
WinHttpSendRequest

bcrypt

BCryptCloseAlgorithmProvider
BCryptOpenAlgorithmProvider
BCryptGetProperty
BCryptDestroyHash
BCryptFinishHash
BCryptHashData
BCryptCreateHash

shlwapi

UrlIsW
PathCreateFromUrlW
PathFindFileNameW
PathIsURLW

rpcrt4

RpcBindingFromStringBindingW
UuidFromStringW
RpcStringFreeW
RpcStringBindingComposeW
UuidCreate
UuidToStringW
NdrClientCall2
RpcBindingFree

version

GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW

setupapi

SetupCloseInfFile
SetupFindFirstLineW
CM_Get_Device_IDW
SetupDiGetClassDevsW
SetupDiDestroyDeviceInfoList
CM_Get_DevNode_Status
SetupOpenAppendInfFileW
SetupFindNextLine
CMP_WaitNoPendingInstallEvents
SetupFindNextMatchLineW
SetupGetFieldCount
SetupDiEnumDeviceInfo
SetupGetStringFieldW
SetupGetIntField
SetupUninstallOEMInfW
SetupDiCreateDeviceInfoList
SetupDiOpenDeviceInfoW
SetupDiGetDeviceInstanceIdW
SetupDiDeleteDeviceInfo
SetupDiBuildDriverInfoList
SetupDiEnumDriverInfoW
SetupDiSetSelectedDriverW
SetupDiGetDriverInfoDetailW
SetupDiBuildClassInfoList
SetupDiOpenDevRegKey
SetupDiGetDeviceRegistryPropertyW
SetupDiGetClassRegistryPropertyW
SetupDiSetDeviceRegistryPropertyW
SetupDiSetClassRegistryPropertyW
SetupDiGetDeviceInstallParamsW
SetupDiSetDeviceInstallParamsW
SetupDiSetSelectedDevice
SetupDiGetActualSectionToInstallExW
SetupOpenInfFileW

userenv

UnloadUserProfile

Exports

Exports

DeferredDeleteW
DllCanUnloadNow
DllGetClassObject
DllInstall
DllRegisterServer
DllUnregisterServer
InstallPackagesManagedW
InstallPackagesW
ReinstallPackageW
ResumeAsyncW
ResumeW
UninstallPackageW

Sections

.text
Size: 3.9MB - Virtual size: 3.9MB

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: 265KB - Virtual size: 306KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didat
Size: 512B - Virtual size: 48B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 317KB - Virtual size: 317KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 408KB - Virtual size: 408KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

641e0a2c807bee71e10f728aabeeae6e

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

b9:73:c9:64:ae:89:38:de:d0:54:37:27:65:ac:21:1b:3c:1c:76:81:aa:70:b9:89:84:c5:74:be:55:8c:ab:b1Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

ole32

oleaut32

sfc

wintrust

winhttp

bcrypt

shlwapi

rpcrt4

version

setupapi

userenv

Exports

Exports

Sections

.text Size: 3.9MB - Virtual size: 3.9MB

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

.data Size: 265KB - Virtual size: 306KB

.didat Size: 512B - Virtual size: 48B

.rsrc Size: 317KB - Virtual size: 317KB

.reloc Size: 408KB - Virtual size: 408KB

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

b9:73:c9:64:ae:89:38:de:d0:54:37:27:65:ac:21:1b:3c:1c:76:81:aa:70:b9:89:84:c5:74:be:55:8c:ab:b1
Signer

.text
Size: 3.9MB - Virtual size: 3.9MB

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

.data
Size: 265KB - Virtual size: 306KB

.didat
Size: 512B - Virtual size: 48B

.rsrc
Size: 317KB - Virtual size: 317KB

.reloc
Size: 408KB - Virtual size: 408KB