TOEFL Secure Browser[.]exe

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General

Target

TOEFL Secure Browser.exe
Size

4.8MB
MD5

013c1ba72fbb8b56f83b828fb70082f3
SHA1

20b848130cb22e1f1f6d773f65c4767fea160ebb
SHA256

c3c10640fa28c9859b155f4b043f970b7a2a9f9bd1970916c5bbc01221802a94
SHA512

9a7a0400b155fd6006349212d47b6831d09fa3d95cc2f252eebce30cdce937fca52a6e732d20116663a0ad79068d19c7f09f10fe3664c51e29998c511c6b85f3
SSDEEP

98304:JtiuhouhmF1OgPptZDElaxQ3PCTDsRnLPYSz7ny:jjktIa6n3ny

Score

1^/10

Malware Config

Signatures

Files

TOEFL Secure Browser.exe
.exe windows:6 windows x86 arch:x86

f63aff0b8888f9f3a3710d5418de9c9a

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:57:09:eb:53:17:bf:27:b8:a9:6e:a2:f1:4c:6f:a4
Certificate

Issuer

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

Not Before

01-08-2023 00:00

Not After

31-07-2024 23:59

Subject

CN=Internet Testing Systems\, LLC,O=Internet Testing Systems\, LLC,L=Baltimore,ST=Maryland,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

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

Not Before

14-07-2023 00:00

Not After

13-10-2034 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,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

60:c2:45:d2:e1:38:70:66:d0:38:b9:23:84:94:51:90:c2:bc:15:77:e7:84:46:65:b1:0e:c9:d5:ac:24:15:5d
Signer

Actual PE Digest

60:c2:45:d2:e1:38:70:66:d0:38:b9:23:84:94:51:90:c2:bc:15:77:e7:84:46:65:b1:0e:c9:d5:ac:24:15:5d

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_32BIT_MACHINE

Imports

version

GetFileVersionInfoA
GetFileVersionInfoW
VerQueryValueA
GetFileVersionInfoSizeW
GetFileVersionInfoSizeA

kernel32

GetModuleHandleW
GetModuleHandleExW
GetProcAddress
FormatMessageW
FindClose
FindFirstFileA
FindNextFileA
MultiByteToWideChar
WideCharToMultiByte
DeleteFileA
GetFileAttributesExA
FileTimeToSystemTime
FreeLibrary
LoadLibraryA
CreateDirectoryW
CreateFileW
DeleteFileW
FindFirstFileW
FindNextFileW
RemoveDirectoryW
WriteFile
GetTempPathW
GetTempPathA
SetEvent
CreateMutexA
GetCurrentProcess
CreateThread
OpenProcess
GetTickCount64
IsWow64Process
GetModuleFileNameW
GetModuleHandleA
LoadResource
LockResource
SizeofResource
LoadLibraryW
OpenMutexA
FindResourceA
K32GetProcessImageFileNameA
GlobalReAlloc
CreateFileA
GetDriveTypeA
GetCurrentThreadId
DecodePointer
RaiseException
QueryPerformanceCounter
QueryPerformanceFrequency
HeapDestroy
HeapReAlloc
HeapSize
InitializeCriticalSectionEx
DeleteCriticalSection
TerminateProcess
CreateProcessW
GlobalMemoryStatusEx
GetVersionExA
GlobalMemoryStatus
LocalAlloc
LocalFree
lstrcmpA
lstrcpyW
HeapFree
GetComputerNameW
CreateToolhelp32Snapshot
Process32First
Process32Next
ReleaseMutex
GetTempFileNameW
RegisterApplicationRestart
GetSystemTime
SystemTimeToFileTime
OutputDebugStringA
LoadLibraryExW
GetEnvironmentVariableW
GetStringTypeW
InitializeSListHead
GetSystemTimeAsFileTime
GetStartupInfoW
CreateEventW
ResetEvent
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
LCMapStringEx
CompareStringEx
GetModuleFileNameA
GetCurrentProcessId
CreateSemaphoreExW
CreateMutexExW
OpenSemaphoreW
WaitForSingleObjectEx
GetFileAttributesW
WaitForSingleObject
GetCPInfo
RtlUnwind
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetCommandLineA
ReadFile
EncodePointer
ExitProcess
GetStdHandle
GetFileType
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetConsoleMode
ReadConsoleW
SetFilePointerEx
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
ReleaseSemaphore
HeapAlloc
SetLastError
GetLastError
CloseHandle
OutputDebugStringW
DebugBreak
IsDebuggerPresent
GlobalFree
GlobalAlloc
GetFileSizeEx
SetStdHandle
GetCommandLineW
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
SetEndOfFile
GetLogicalDriveStringsA
WriteConsoleW

user32

EndPaint
SetWindowTextA
BeginPaint
GetSystemMetrics
EnableWindow
GetKeyState
EndDialog
DialogBoxParamA
GetRawInputData
GetRawInputDeviceInfoA
GetRawInputDeviceList
SetWindowDisplayAffinity
GetClientRect
CreateWindowExW
RegisterClassExW
PostQuitMessage
LoadStringW
RegisterRawInputDevices
SystemParametersInfoA
GetAncestor
SetWinEventHook
EnumDisplayMonitors
IsDialogMessageA
GetWindow
GetWindowThreadProcessId
GetClassNameA
FindWindowA
GetDesktopWindow
SetWindowLongA
GetWindowLongA
MessageBoxA
GetWindowTextA
SetForegroundWindow
GetForegroundWindow
UpdateWindow
TranslateAcceleratorA
LoadAcceleratorsA
SendInput
GetAsyncKeyState
BringWindowToTop
IsIconic
SetWindowPos
ShowWindow
DestroyWindow
IsWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
AttachThreadInput
PostMessageA
RegisterSuspendResumeNotification
SendMessageA
DispatchMessageA
TranslateMessage
GetMessageA
wsprintfW
EmptyClipboard
CloseClipboard
OpenClipboard
wsprintfA
MessageBoxW
SetWindowTextW
FindWindowExA

advapi32

GetUserNameA
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
RegCreateKeyExA
RegDeleteValueW
RegOpenKeyExW
RegQueryValueExW
GetUserNameW
EventRegister
EventSetInformation
EventWriteTransfer
EventUnregister
RegGetValueW
RegSetValueExA

shell32

SetCurrentProcessExplicitAppUserModelID
ord680
ShellExecuteA
SHGetSpecialFolderPathW
ShellExecuteW
ShellExecuteExA
ShellExecuteExW
SHChangeNotify
SHGetSpecialFolderPathA
SHCreateItemFromParsingName

shlwapi

PathRemoveFileSpecA
PathRemoveFileSpecW
PathRemoveExtensionW
PathFileExistsW
PathFindFileNameA
PathFindFileNameW

ole32

CoTaskMemAlloc
CoTaskMemFree
OleInitialize
OleUninitialize
CoInitializeEx
CoCreateInstance

oleaut32

VariantInit
SysAllocString
SysStringLen
SysFreeString
SysAllocStringLen
LoadTypeLi

urlmon

URLDownloadToFileA
CoInternetCreateZoneManager
CreateUri

wininet

InternetQueryOptionA
InternetGetConnectedState
HttpQueryInfoA
HttpSendRequestA
HttpOpenRequestA
InternetReadFile
InternetOpenUrlA
InternetConnectA
InternetCloseHandle
InternetOpenA
InternetCanonicalizeUrlA
InternetSetOptionA

crypt32

CryptDecodeObject
CertFindCertificateInStore
CertGetNameStringA
CryptQueryObject
CertGetNameStringW
CertFreeCertificateChain
CryptMsgGetParam

wintrust

WinVerifyTrust

Sections

.text
Size: 474KB - Virtual size: 473KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 184KB - Virtual size: 183KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 242KB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f63aff0b8888f9f3a3710d5418de9c9a

Code Sign

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

Extended Key Usages

Key Usages

0c:57:09:eb:53:17:bf:27:b8:a9:6e:a2:f1:4c:6f:a4Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

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

60:c2:45:d2:e1:38:70:66:d0:38:b9:23:84:94:51:90:c2:bc:15:77:e7:84:46:65:b1:0e:c9:d5:ac:24:15:5dSigner

Headers

DLL Characteristics

File Characteristics

Imports

version

kernel32

user32

advapi32

shell32

shlwapi

ole32

oleaut32

urlmon

wininet

crypt32

wintrust

Sections

.text Size: 474KB - Virtual size: 473KB

.rdata Size: 184KB - Virtual size: 183KB

.data Size: 242KB - Virtual size: 1.1MB

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

.reloc Size: 33KB - Virtual size: 33KB

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

0c:57:09:eb:53:17:bf:27:b8:a9:6e:a2:f1:4c:6f:a4
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
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

60:c2:45:d2:e1:38:70:66:d0:38:b9:23:84:94:51:90:c2:bc:15:77:e7:84:46:65:b1:0e:c9:d5:ac:24:15:5d
Signer

.text
Size: 474KB - Virtual size: 473KB

.rdata
Size: 184KB - Virtual size: 183KB

.data
Size: 242KB - Virtual size: 1.1MB

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

.reloc
Size: 33KB - Virtual size: 33KB