Valid[.]exe | Triage

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General

Target

Valid.exe
Size

47.1MB
MD5

4f4303fd0f5e78db2e511071993ed2d1
SHA1

33623757606835f1f06e9fd353cc9f01d006604e
SHA256

52ef255b9571f7824404083153f0ccc67b098b7dbc2154d5d5b9b5fcbc5880a5
SHA512

dd993578d23476119b76bcaf09e186646dda4af18985bec13d080975b04f87686c92c49dc35da5c6ecc338ca895bf6730ec1585bb38bbb396c6571766001d200
SSDEEP

786432:USaxODg7xSg/9r4AFFvolmHpolhqbHJX/8gLq23/Wqpl3AnPTKIIEOw4cZACi4:U40Mg/9rHFz08bxHLq4esmZIEbR

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Valid.exe

Files

Valid.exe
.exe windows:6 windows x64 arch:x64

8e3dad4d4ea6736338bcc4aca7b446c9

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

shell32

SHFileOperationW
SHGetFolderPathW
CommandLineToArgvW

kernel32

SetLastError
WriteConsoleW
HeapReAlloc
CreateDirectoryW
SizeofResource
SetConsoleCtrlHandler
GetCommandLineW
GetStdHandle
WriteFile
TerminateProcess
GetModuleFileNameW
SetEnvironmentVariableW
GetTempPathW
FindResourceA
WaitForSingleObject
CreateFileW
GetFileAttributesW
Sleep
GetLastError
LockResource
CloseHandle
LoadResource
GetProcAddress
GetCurrentProcessId
CreateProcessW
WideCharToMultiByte
GetSystemTimeAsFileTime
FormatMessageA
GetExitCodeProcess
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
HeapSize
RtlUnwindEx
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
EncodePointer
RaiseException
RtlPcToFileHeader
ExitProcess
GetModuleHandleExW
GetCommandLineA
HeapAlloc
MultiByteToWideChar
HeapFree
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetStringTypeW
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx

Sections

.text
Size: 129KB - Virtual size: 129KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 51KB - Virtual size: 50KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 147KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 46.9MB - Virtual size: 46.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8e3dad4d4ea6736338bcc4aca7b446c9

Headers

DLL Characteristics

File Characteristics

Imports

shell32

kernel32

Sections

.text Size: 129KB - Virtual size: 129KB

.rdata Size: 51KB - Virtual size: 50KB

.data Size: 3KB - Virtual size: 147KB

.pdata Size: 6KB - Virtual size: 6KB

_RDATA Size: 512B - Virtual size: 500B

.rsrc Size: 46.9MB - Virtual size: 46.9MB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 129KB - Virtual size: 129KB

.rdata
Size: 51KB - Virtual size: 50KB

.data
Size: 3KB - Virtual size: 147KB

.pdata
Size: 6KB - Virtual size: 6KB

_RDATA
Size: 512B - Virtual size: 500B

.rsrc
Size: 46.9MB - Virtual size: 46.9MB

.reloc
Size: 2KB - Virtual size: 1KB