Static task
static1
Behavioral task
behavioral1
Sample
rustdesk.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
rustdesk.exe
Resource
win10v2004-20240709-en
General
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Target
rustdesk.exe
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Size
19.8MB
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MD5
5bd1b1dec2d0430ca31e32e34a33ec52
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SHA1
cd5a0358e788d3981ad4680c332610e3ebf6ad28
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SHA256
8d9eac888ed21abbc303d2acd06b29ae4c1a3cdd0c9f2e36d679848495cc5103
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SHA512
793702acc776de5ec818890fd8be9be991cf2e7fe15a3c9d6b34f3bd52dfaccdf8fcd266296df05d3b6bd88b148da0f406ae1d57ea287683cf10f7f6bf6e5b0b
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SSDEEP
393216:Rz5FpO9o8IXr0l0/1sRlCFqBqoHAJjq8fJlsU+PUaGq501yC:l5XW+r0XrCF2qsMCU+c7tc
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource rustdesk.exe
Files
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rustdesk.exe.exe windows:6 windows x64 arch:x64
d5f8729431e1bd6b8c5088433013a450
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
advapi32
SystemFunction036
kernel32
GetProcessHeap
HeapAlloc
HeapFree
CloseHandle
GetCommandLineW
lstrlenW
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
GetFileInformationByHandleEx
GetLastError
WaitForMultipleObjects
GetOverlappedResult
GetCurrentProcess
DuplicateHandle
SwitchToThread
SetFileInformationByHandle
WaitForSingleObject
GetExitCodeProcess
CopyFileExW
CompareStringOrdinal
AddVectoredExceptionHandler
SetThreadStackGuarantee
HeapReAlloc
AcquireSRWLockShared
ReleaseSRWLockShared
GetModuleHandleA
GetProcAddress
GetCurrentThread
TryAcquireSRWLockExclusive
GetStdHandle
GetConsoleMode
MultiByteToWideChar
WriteConsoleW
SetLastError
WaitForSingleObjectEx
LoadLibraryA
GetCurrentProcessId
CreateMutexA
ReleaseMutex
GetEnvironmentVariableW
RtlLookupFunctionEntry
GetModuleHandleW
FormatMessageW
GetModuleFileNameW
CreateFileW
GetFileInformationByHandle
GetFullPathNameW
CreateDirectoryW
FindFirstFileW
FindClose
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetSystemDirectoryW
GetWindowsDirectoryW
CreateProcessW
GetFileAttributesW
CreateNamedPipeW
CreateThread
ReadFileEx
SleepEx
WriteFileEx
CreateEventW
CancelIo
ReadFile
GetCurrentDirectoryW
RtlCaptureContext
SetFilePointerEx
GetConsoleOutputCP
FlushFileBuffers
HeapSize
LCMapStringW
CompareStringW
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
RtlUnwindEx
EncodePointer
RaiseException
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
RtlPcToFileHeader
WriteFile
ExitProcess
TerminateProcess
GetModuleHandleExW
GetCommandLineA
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
WideCharToMultiByte
SetEnvironmentVariableW
SetStdHandle
GetFileType
GetStringTypeW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
shell32
SHGetKnownFolderPath
ole32
CoTaskMemFree
ntdll
NtCreateFile
NtReadFile
RtlNtStatusToDosError
NtWriteFile
bcrypt
BCryptGenRandom
Sections
.text Size: 326KB - Virtual size: 326KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 19.4MB - Virtual size: 19.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 244B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ