rust-dotnet-crypter[.]exe

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General

Target

rust-dotnet-crypter.exe
Size

643KB
MD5

6511ada00acf160609aaf819867c23bb
SHA1

53ce743b2994e021347fab16fc883f3bd0da8195
SHA256

69a4d194bc1a75ae05c27ed8cfb2437973f5a1622876bbbd7fbfa96f56002cf3
SHA512

f8632f13160b8de787089661dd1c0718e5ee8f000b0806f7cfa7a67908b671794deec1a960ee57bba3f800db1a508b6da2ae47d859be8a633bec90bad80ed61e
SSDEEP

12288:DLhXfP81XAo6iqr7QtwjupqUTzOhVmqKsU8Pas5nz0E0PIjPG:DLhvP81QhiLMupqUwvrUmpz0tPl

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
rust-dotnet-crypter.exe

Files

rust-dotnet-crypter.exe
.exe windows:6 windows x64

847c2f25b48889c8545823bcf35ae6ba

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

bcrypt

BCryptGenRandom

advapi32

SystemFunction036

kernel32

CreateFileW
RtlVirtualUnwind
Sleep
LoadLibraryA
GetProcAddress
VirtualProtect
GetProcessHeap
HeapAlloc
HeapFree
AddVectoredExceptionHandler
SetThreadStackGuarantee
GetLastError
GetCurrentThread
HeapReAlloc
GetCurrentProcess
CloseHandle
GetModuleHandleA
TryAcquireSRWLockExclusive
ReleaseSRWLockExclusive
GetStdHandle
GetConsoleMode
WaitForSingleObject
MultiByteToWideChar
WriteConsoleW
SetLastError
WaitForSingleObjectEx
CreateMutexA
ReleaseMutex
RtlLookupFunctionEntry
GetModuleHandleW
FormatMessageW
GetCurrentDirectoryW
RtlCaptureContext
AcquireSRWLockExclusive
GetEnvironmentVariableW
AcquireSRWLockShared
ReleaseSRWLockShared
FreeLibrary
SetFilePointerEx
GetConsoleOutputCP
FlushFileBuffers
HeapSize
LCMapStringW
CompareStringW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
RtlUnwindEx
EncodePointer
RaiseException
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
RtlPcToFileHeader
WriteFile
GetModuleFileNameW
ExitProcess
TerminateProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetFileType
GetStringTypeW

psapi

GetModuleFileNameExW
GetModuleBaseNameW
EnumProcessModulesEx

oleaut32

SafeArrayCreateVector
SysAllocStringLen
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayCreate
SysStringLen
SafeArrayPutElement
SafeArrayGetUBound
SafeArrayGetLBound
GetErrorInfo
SysFreeString

ntdll

NtWriteFile
RtlNtStatusToDosError

Sections

.text
Size: 219KB - Virtual size: 219KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 407KB - Virtual size: 407KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 244B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

847c2f25b48889c8545823bcf35ae6ba

Headers

DLL Characteristics

File Characteristics

Imports

bcrypt

advapi32

kernel32

psapi

oleaut32

ntdll

Sections

.text Size: 219KB - Virtual size: 219KB

.rdata Size: 407KB - Virtual size: 407KB

.data Size: 4KB - Virtual size: 8KB

.pdata Size: 8KB - Virtual size: 8KB

_RDATA Size: 512B - Virtual size: 244B

.reloc Size: 2KB - Virtual size: 2KB

.text
Size: 219KB - Virtual size: 219KB

.rdata
Size: 407KB - Virtual size: 407KB

.data
Size: 4KB - Virtual size: 8KB

.pdata
Size: 8KB - Virtual size: 8KB

_RDATA
Size: 512B - Virtual size: 244B

.reloc
Size: 2KB - Virtual size: 2KB