General

Malware Config

Signatures

Files

• 2024-06-27_b9e765df2f9befdafe254255d9670323_ryuk

  .exe windows:6 windows x64 arch:x64

  10af48964ca0dc2b8bfb1d86a7e27863

  
  

  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

  AcquireSRWLockExclusive

  CloseHandle

  CompareStringEx

  CompareStringW

  CreateEventW

  CreateFileW

  CreateThread

  DecodePointer

  DeleteCriticalSection

  DeleteFileW

  EncodePointer

  EnterCriticalSection

  EnumSystemLocalesW

  ExitProcess

  ExitThread

  FileTimeToSystemTime

  FindClose

  FindFirstFileExW

  FindNextFileW

  FlushFileBuffers

  FormatMessageW

  FreeEnvironmentStringsW

  FreeLibrary

  FreeLibraryAndExitThread

  GetACP

  GetCPInfo

  GetCommandLineA

  GetCommandLineW

  GetConsoleMode

  GetConsoleOutputCP

  GetCurrentDirectoryW

  GetCurrentProcess

  GetCurrentProcessId

  GetCurrentThreadId

  GetDateFormatW

  GetDriveTypeW

  GetEnvironmentStringsW

  GetEnvironmentVariableA

  GetExitCodeThread

  GetFileAttributesExW

  GetFileInformationByHandle

  GetFileSizeEx

  GetFileType

  GetFullPathNameW

  GetLastError

  GetLocaleInfoW

  GetModuleFileNameW

  GetModuleHandleA

  GetModuleHandleExW

  GetModuleHandleW

  GetOEMCP

  GetProcAddress

  GetProcessHeap

  GetStartupInfoW

  GetStdHandle

  GetStringTypeW

  GetSystemDirectoryW

  GetSystemTimeAsFileTime

  GetTickCount

  GetTimeFormatW

  GetTimeZoneInformation

  GetUserDefaultLCID

  HeapAlloc

  HeapFree

  HeapReAlloc

  HeapSize

  InitializeCriticalSectionAndSpinCount

  InitializeCriticalSectionEx

  InitializeSListHead

  IsDebuggerPresent

  IsProcessorFeaturePresent

  IsValidCodePage

  IsValidLocale

  LCMapStringEx

  LCMapStringW

  LeaveCriticalSection

  LoadLibraryA

  LoadLibraryExW

  LoadLibraryW

  MoveFileExW

  MultiByteToWideChar

  PeekNamedPipe

  QueryPerformanceCounter

  QueryPerformanceFrequency

  RaiseException

  ReadConsoleW

  ReadFile

  ReleaseSRWLockExclusive

  ResetEvent

  RtlCaptureContext

  RtlLookupFunctionEntry

  RtlPcToFileHeader

  RtlUnwind

  RtlUnwindEx

  RtlVirtualUnwind

  SetEndOfFile

  SetEnvironmentVariableW

  SetEvent

  SetFilePointerEx

  SetLastError

  SetStdHandle

  SetUnhandledExceptionFilter

  Sleep

  SleepEx

  SystemTimeToTzSpecificLocalTime

  TerminateProcess

  TlsAlloc

  TlsFree

  TlsGetValue

  TlsSetValue

  UnhandledExceptionFilter

  VerSetConditionMask

  VerifyVersionInfoW

  VirtualAlloc

  VirtualProtect

  WaitForMultipleObjects

  WaitForSingleObjectEx

  WideCharToMultiByte

  WriteConsoleW

  WriteFile

  advapi32

  AdjustTokenPrivileges

  CryptAcquireContextW

  CryptCreateHash

  CryptDestroyHash

  CryptDestroyKey

  CryptEncrypt

  CryptGetHashParam

  CryptHashData

  CryptImportKey

  CryptReleaseContext

  LookupPrivilegeValueW

  OpenProcessToken

  ws2_32

  WSACleanup

  WSACloseEvent

  WSACreateEvent

  WSAEnumNetworkEvents

  WSAEventSelect

  WSAGetLastError

  WSAIoctl

  WSAResetEvent

  WSASetLastError

  WSAStartup

  WSAWaitForMultipleEvents

  __WSAFDIsSet

  accept

  bind

  closesocket

  connect

  freeaddrinfo

  getaddrinfo

  gethostname

  getpeername

  getsockname

  getsockopt

  htonl

  htons

  inet_ntop

  inet_pton

  ioctlsocket

  listen

  ntohs

  recv

  recvfrom

  select

  send

  sendto

  setsockopt

  socket

  crypt32

  CertAddCertificateContextToStore

  CertCloseStore

  CertCreateCertificateChainEngine

  CertEnumCertificatesInStore

  CertFindCertificateInStore

  CertFindExtension

  CertFreeCertificateChain

  CertFreeCertificateChainEngine

  CertFreeCertificateContext

  CertGetCertificateChain

  CertGetNameStringW

  CertOpenStore

  CryptDecodeObjectEx

  CryptQueryObject

  CryptStringToBinaryW

  PFXImportCertStore

  normaliz

  IdnToAscii

  bcrypt

  BCryptGenRandom

  Sections

  .text

  Size: 739KB - Virtual size: 738KB

  IMAGE_SCN_CNT_CODE

  IMAGE_SCN_MEM_EXECUTE

  IMAGE_SCN_MEM_READ

  .rdata

  Size: 223KB - Virtual size: 222KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .data

  Size: 8KB - Virtual size: 15KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .pdata

  Size: 34KB - Virtual size: 34KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .00cfg

  Size: 512B - Virtual size: 40B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .KrmpBin

  Size: 4KB - Virtual size: 4KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_EXECUTE

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .KrmpSec

  Size: 61KB - Virtual size: 60KB

  IMAGE_SCN_CNT_CODE

  IMAGE_SCN_MEM_EXECUTE

  IMAGE_SCN_MEM_READ

  .gehcont

  Size: 512B - Virtual size: 92B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .tls

  Size: 512B - Virtual size: 9B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .voltbl

  Size: 512B - Virtual size: 72B

  _RDATA

  Size: 512B - Virtual size: 244B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .rsrc

  Size: 512B - Virtual size: 424B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .reloc

  Size: 4KB - Virtual size: 4KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_DISCARDABLE

  IMAGE_SCN_MEM_READ

  .KrmpVmi

  Size: 1.3MB - Virtual size: 1.3MB

  IMAGE_SCN_CNT_CODE

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_EXECUTE

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE