General

Malware Config

Signatures

Files

• cobaltbay.dll

  .dll regsvr32 windows x86

  0ac722e57c2c4e9d17a175801fddbcc5

  
  

  Headers

  File Characteristics

  IMAGE_FILE_EXECUTABLE_IMAGE

  IMAGE_FILE_32BIT_MACHINE

  Imports

  msvcrt

  _snprintf

  _errno

  _strtoi64

  _vsnprintf

  memchr

  memset

  free

  _vsnwprintf

  qsort

  malloc

  _time64

  strncpy

  strchr

  strtod

  localeconv

  _ftol2_sse

  atol

  memcpy

  kernel32

  GetTickCount

  GetModuleHandleA

  GetWindowsDirectoryW

  GetCurrentDirectoryW

  GetSystemInfo

  GetVersionExA

  GetCommandLineW

  LoadLibraryW

  FlushFileBuffers

  LocalAlloc

  CreateMutexW

  DuplicateHandle

  GetCurrentThread

  lstrcmpA

  GetLastError

  lstrcatA

  CreateDirectoryW

  DisconnectNamedPipe

  lstrcpynW

  GetProcessId

  lstrlenW

  lstrcatW

  lstrcpyW

  GetOEMCP

  GetFileAttributesW

  lstrcmpiW

  GetDriveTypeW

  K32GetModuleFileNameExW

  MoveFileW

  lstrcpynA

  GetCurrentProcessId

  SwitchToThread

  GetModuleHandleW

  GetProcAddress

  HeapCreate

  HeapFree

  HeapAlloc

  MultiByteToWideChar

  WideCharToMultiByte

  LoadLibraryA

  FreeLibrary

  lstrcmpiA

  GetSystemTimeAsFileTime

  SetThreadPriority

  SetFileAttributesW

  GetExitCodeProcess

  FindFirstFileW

  FindNextFileW

  user32

  DefWindowProcW

  UnregisterClassA

  RegisterClassExA

  CharUpperBuffW

  CharUpperBuffA

  CreateWindowExA

  DestroyWindow

  shell32

  CommandLineToArgvW

  ole32

  CoSetProxyBlanket

  CoCreateInstance

  CoInitializeSecurity

  CoInitializeEx

  oleaut32

  SafeArrayGetElement

  SafeArrayGetLBound

  SysFreeString

  SysAllocString

  VariantClear

  SafeArrayDestroy

  SafeArrayGetUBound

  Exports

  Exports

  DllInstall

  DllRegisterServer

  HiefplnBaydof

  Sections

  .text

  Size: 95KB - Virtual size: 96KB

  IMAGE_SCN_CNT_CODE

  IMAGE_SCN_MEM_EXECUTE

  IMAGE_SCN_MEM_READ

  .rdata

  Size: 18KB - Virtual size: 20KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .data

  Size: 6KB - Virtual size: 8KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .rsrc

  Size: 2KB - Virtual size: 4KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .reloc

  Size: 3KB - Virtual size: 3KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_DISCARDABLE

  IMAGE_SCN_MEM_READ