rustup-init[.]exe

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General

Target

rustup-init.exe
Size

8.5MB
MD5

4f0a6e599454963af082392da06b865a
SHA1

0d68b6798554aa484fe4ad96b6bae63628ac21a3
SHA256

193d6c727e18734edbf7303180657e96e9d5a08432002b4e6c5bbe77c60cb3e8
SHA512

0301a5127379932b4f4afb301ff4306d6775b11da9981aad6928108b31df7f16085e001897a1147142986e61e1b1d562e554ec08ce447f58241f19b0d8eb2de3
SSDEEP

98304:NA3YmuPK5GtoMgxVHiIg1RgDU+3erUXTzrOivd/VDgX4BtB60USyO+bHdqZ:roU+3RXTzrOivd/V0XQlpd

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
rustup-init.exe

Files

rustup-init.exe
.exe windows:6 windows x64 arch:x64

5ba40024991f5ec91703942aa4edece9

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

PDB Paths

D:\a\rustup\rustup\target\x86_64-pc-windows-msvc\release\deps\rustup_init.pdb

Imports

kernel32

SetFileInformationByHandle
FindFirstFileExW
SwitchToThread
SetEndOfFile
SetStdHandle
GetFileAttributesExW
GetQueuedCompletionStatusEx
CreateIoCompletionPort
SetFileCompletionNotificationModes
TryAcquireSRWLockExclusive
GetFullPathNameW
IsValidCodePage
SleepConditionVariableSRW
WakeConditionVariable
WakeAllConditionVariable
GetSystemInfo
DuplicateHandle
GetACP
GetOEMCP
GetFileInformationByHandleEx
QueryInformationJobObject
PostQueuedCompletionStatus
IsProcessInJob
GetCurrentProcess
GetModuleHandleW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
FlsFree
FlsSetValue
FlsGetValue
SetInformationJobObject
CreateJobObjectW
AssignProcessToJobObject
SetConsoleCtrlHandler
DeviceIoControl
CreateSymbolicLinkW
CreateFileW
FlushFileBuffers
Sleep
MoveFileExW
SetFilePointerEx
WaitForSingleObject
GetExitCodeProcess
GetModuleHandleA
GetCPInfo
GetConsoleScreenBufferInfo
FlsAlloc
FreeLibrary
GetProcAddress
GetFileInformationByHandle
CreateToolhelp32Snapshot
Process32First
Process32Next
OpenProcess
LoadLibraryA
SetEnvironmentVariableW
GetCurrentThread
GetConsoleMode
MultiByteToWideChar
WriteConsoleW
SetLastError
CreateWaitableTimerExW
SetWaitableTimer
QueryPerformanceFrequency
FormatMessageW
GetStringTypeW
WaitForSingleObjectEx
CreateMutexA
ReleaseMutex
RtlCaptureContext
RtlVirtualUnwind
RtlLookupFunctionEntry
GetEnvironmentVariableW
GetTempPathW
GetModuleFileNameW
GetCommandLineW
GetFinalPathNameByHandleW
CreateDirectoryW
FindFirstFileW
WideCharToMultiByte
ReadConsoleW
OutputDebugStringW
GetConsoleOutputCP
GetCommandLineA
WriteFile
ReadFileEx
SleepEx
GetEnvironmentStringsW
FreeEnvironmentStringsW
CompareStringOrdinal
GetSystemDirectoryW
GetWindowsDirectoryW
CreateProcessW
GetFileAttributesW
InitializeProcThreadAttributeList
UpdateProcThreadAttribute
DeleteProcThreadAttributeList
CreateNamedPipeW
CreateThread
WriteFileEx
WaitForMultipleObjects
GetOverlappedResult
CreateEventW
CancelIo
ReadFile
ExitProcess
TerminateProcess
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetProcessHeap
HeapAlloc
AcquireSRWLockShared
ReleaseSRWLockShared
DeleteFileW
RemoveDirectoryW
CreateHardLinkW
CopyFileExW
GetFileType
SetHandleInformation
SetConsoleMode
FreeLibraryAndExitThread
ExitThread
SetConsoleTextAttribute
GlobalMemoryStatusEx
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
PeekNamedPipe
GetDriveTypeW
GetModuleHandleExW
LoadLibraryExW
TlsFree
GetTickCount
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
SetEvent
CreateEventA
TlsSetValue
TlsGetValue
GetSystemDirectoryA
TlsAlloc
InitializeCriticalSectionAndSpinCount
EncodePointer
MoveFileExA
RtlPcToFileHeader
GetTimeZoneInformation
HeapSize
GetNativeSystemInfo
FindClose
FindNextFileW
GetLastError
SetThreadStackGuarantee
AddVectoredExceptionHandler
ReleaseSRWLockExclusive
GetEnvironmentVariableA
VerSetConditionMask
VerifyVersionInfoW
CreateFileA
GetFileSizeEx
CloseHandle
GetCurrentProcessId
AcquireSRWLockExclusive
GetStdHandle
SetDefaultDllDirectories
HeapReAlloc
RtlUnwindEx
GetCurrentDirectoryW
LoadLibraryExA
VirtualQuery
HeapFree
VirtualProtect
RaiseException
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetCurrentThreadId
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
RtlUnwind

advapi32

SystemFunction036
RegDeleteTreeW
RegDeleteValueW
RegSetValueExW
RegCreateKeyExW
RegQueryValueExW
CryptAcquireContextA
CryptReleaseContext
CryptGetHashParam
CryptCreateHash
CryptDestroyHash
RegCloseKey
RegOpenKeyExW
CryptHashData

ole32

CoTaskMemFree
CoInitializeEx
CoCreateInstance

oleaut32

SysFreeString
SysStringLen

crypt32

CertFindCertificateInStore
CryptStringToBinaryA
PFXImportCertStore
CryptDecodeObjectEx
CertFindExtension
CertGetEnhancedKeyUsage
CertDuplicateCertificateChain
CertGetNameStringA
CryptQueryObject
CertCreateCertificateChainEngine
CertEnumCertificatesInStore
CertFreeCertificateContext
CertDuplicateCertificateContext
CertCloseStore
CertFreeCertificateChainEngine
CertVerifyCertificateChainPolicy
CertFreeCertificateChain
CertGetCertificateChain
CertDuplicateStore
CertVerifyTimeValidity
CertAddCertificateContextToStore
CertOpenStore

ws2_32

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

ntdll

RtlInitUnicodeString
NtWriteFile
NtCreateFile
NtDeviceIoControlFile
NtReadFile
RtlNtStatusToDosError
NtCancelIoFileEx

shell32

ShellExecuteW
SHGetKnownFolderPath

user32

SendMessageTimeoutA

Sections

.text
Size: 6.1MB - Virtual size: 6.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 223KB - Virtual size: 223KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 47KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5ba40024991f5ec91703942aa4edece9

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

ole32

oleaut32

crypt32

ws2_32

ntdll

shell32

user32

Sections

.text Size: 6.1MB - Virtual size: 6.1MB

.rdata Size: 2.2MB - Virtual size: 2.2MB

.data Size: 6KB - Virtual size: 12KB

.pdata Size: 223KB - Virtual size: 223KB

_RDATA Size: 512B - Virtual size: 500B

.reloc Size: 47KB - Virtual size: 47KB

.text
Size: 6.1MB - Virtual size: 6.1MB

.rdata
Size: 2.2MB - Virtual size: 2.2MB

.data
Size: 6KB - Virtual size: 12KB

.pdata
Size: 223KB - Virtual size: 223KB

_RDATA
Size: 512B - Virtual size: 500B

.reloc
Size: 47KB - Virtual size: 47KB