speedtest[.]exe

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General

Target

speedtest.exe
Size

2.2MB
MD5

d6d252bb777a18167d8e6183c0d0eefb
SHA1

83111f732868881c6200687e835d1e19d08ea1fb
SHA256

c73c4ac2a7cdc48829fe0f9d7ec91ca41c8b434490d4eb3205aad69c7aa3b921
SHA512

20e6ffcab7d6d9905489ffad5505b250418a2bd7e0b8583a58518f7e62f55e68956588b1cfd54686195ab6af1c25ac112c4ddaf2d534b084672e7faee860bd60
SSDEEP

49152:6TDD3dPUBCwbvIWmMs0Fh0TjjJrW25Fsv1Eu:6TD2BhXY1jdj5m

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
speedtest.exe

Files

speedtest.exe
.exe windows:6 windows x64 arch:x64

65fc5ae69f376a245cf092e1e88259e3

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

ws2_32

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

bcrypt

BCryptOpenAlgorithmProvider
BCryptGenRandom
BCryptCloseAlgorithmProvider

advapi32

CryptAcquireContextA
CryptReleaseContext
CryptGetHashParam
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptGenRandom

crypt32

CertGetNameStringA
CertFindExtension
CertAddCertificateContextToStore
CryptDecodeObjectEx
CertCreateCertificateChainEngine
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertCloseStore
CertOpenStore
CryptQueryObject
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFreeCertificateChain
PFXImportCertStore

kernel32

ReadConsoleW
GetConsoleMode
WriteFile
GetStdHandle
ExitThread
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
PeekNamedPipe
GetDriveTypeW
GetFileType
CreateProcessW
GetModuleHandleExW
ExitProcess
GetCommandLineW
GetCommandLineA
RtlUnwindEx
GetConsoleCP
HeapAlloc
HeapFree
GetDateFormatW
GetTimeFormatW
IsValidLocale
EnumSystemLocalesW
SetStdHandle
GetExitCodeProcess
CreatePipe
GetTimeZoneInformation
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
HeapSize
WriteConsoleW
FreeLibrary
LCMapStringA
GetUserDefaultLCID
GetStringTypeExA
Sleep
CloseHandle
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
ReleaseSemaphore
WaitForSingleObject
CreateThread
CreateSemaphoreA
QueryPerformanceCounter
QueryPerformanceFrequency
GetSystemTimeAsFileTime
FormatMessageA
GetCurrentThreadId
FormatMessageW
WideCharToMultiByte
LocalFree
GetLastError
GetProcAddress
GetModuleHandleW
GetCurrentDirectoryW
CreateDirectoryW
CreateFileW
DeleteFileW
FlushFileBuffers
GetFileAttributesW
GetFileAttributesExW
GetFileInformationByHandle
GetFullPathNameW
RemoveDirectoryW
SetEndOfFile
SetFileAttributesW
SetFilePointerEx
DeviceIoControl
CreateDirectoryExW
AreFileApisANSI
MultiByteToWideChar
SetLastError
InitializeCriticalSectionEx
SleepEx
GetSystemDirectoryA
RtlUnwind
GetTickCount
MoveFileExA
WaitForSingleObjectEx
GetEnvironmentVariableA
VerSetConditionMask
VerifyVersionInfoW
CreateFileA
GetFileSizeEx
ReadFile
RaiseException
RtlPcToFileHeader
LoadLibraryW
UnregisterWaitEx
LoadLibraryA
GetModuleHandleA
DuplicateHandle
GetCurrentProcess
SwitchToThread
GetCurrentThread
EncodePointer
DecodePointer
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
InitializeSListHead
SetEvent
ResetEvent
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
CreateTimerQueue
SignalObjectAndWait
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
GetThreadTimes
FreeLibraryAndExitThread
GetModuleFileNameW
LoadLibraryExW
GetVersionExW
VirtualAlloc
VirtualProtect
VirtualFree
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList

user32

LoadStringA

shell32

SHGetFolderPathA

iphlpapi

GetAdaptersAddresses

Sections

.text
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 478KB - Virtual size: 478KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 45KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 70KB - Virtual size: 69KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 110KB - Virtual size: 109KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

65fc5ae69f376a245cf092e1e88259e3

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

bcrypt

advapi32

crypt32

kernel32

user32

shell32

iphlpapi

Sections

.text Size: 1.5MB - Virtual size: 1.5MB

.rdata Size: 478KB - Virtual size: 478KB

.data Size: 45KB - Virtual size: 56KB

.pdata Size: 70KB - Virtual size: 69KB

.rsrc Size: 110KB - Virtual size: 109KB

.reloc Size: 11KB - Virtual size: 11KB

.text
Size: 1.5MB - Virtual size: 1.5MB

.rdata
Size: 478KB - Virtual size: 478KB

.data
Size: 45KB - Virtual size: 56KB

.pdata
Size: 70KB - Virtual size: 69KB

.rsrc
Size: 110KB - Virtual size: 109KB

.reloc
Size: 11KB - Virtual size: 11KB