crypt[.]exe | Triage

Sharing

Copy URL

Twitter E-mail

General

Target

crypt.exe
Size

277KB
MD5

4fe88bc5440133565a8e28a78d3bbcbd
SHA1

7911334594e9fbe1a906a14dea43c69eac4ebb33
SHA256

e4c38ebe42a935cd3442ec8097bc13913b81179084b6dfc06e1a7ec9a7e4717c
SHA512

3b897cf0203bd6b640bed99072e9e788058de74247de4cda83b15a03283187136759f4fbbd7f95b2329ace5553b96c706422809bf9de47a01a3f3f09b4e14717
SSDEEP

6144:2V+4tt25MIRakGNhYPu2p3QS97xNZhF6qv:425MIkkGNwPWixNv

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
crypt.exe

Files

crypt.exe
.exe windows:6 windows x64

8a8dbe6ecfacdaceac22d14c24917858

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

kernel32

SizeofResource
LocalAlloc
LockResource
LoadResource
FindResourceW
WriteConsoleW
CreateFileW
HeapSize
SetStdHandle
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
EncodePointer
DecodePointer
LocalFree
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
MultiByteToWideChar
WideCharToMultiByte
LCMapStringEx
GetStringTypeW
GetCPInfo
GetLastError
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwindEx
RtlPcToFileHeader
RaiseException
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
HeapAlloc
HeapFree
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
CloseHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
HeapReAlloc
FindClose
RtlUnwind

ole32

CoInitializeEx

oleaut32

VariantInit
VariantCopy
SafeArrayUnaccessData
SafeArrayCreateVector
SafeArrayAccessData
VariantChangeType
VariantClear
GetErrorInfo
SafeArrayCreate

mscoree

CLRCreateInstance

Sections

.text
Size: 126KB - Virtual size: 125KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 58KB - Virtual size: 58KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 76KB - Virtual size: 75KB

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

8a8dbe6ecfacdaceac22d14c24917858

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

ole32

oleaut32

mscoree

Sections

.text Size: 126KB - Virtual size: 125KB

.rdata Size: 58KB - Virtual size: 58KB

.data Size: 4KB - Virtual size: 10KB

.pdata Size: 8KB - Virtual size: 7KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 76KB - Virtual size: 75KB

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

.text
Size: 126KB - Virtual size: 125KB

.rdata
Size: 58KB - Virtual size: 58KB

.data
Size: 4KB - Virtual size: 10KB

.pdata
Size: 8KB - Virtual size: 7KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 76KB - Virtual size: 75KB

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