Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_775d208b3387e431cf504d70eda22a36_wannacry.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-21_775d208b3387e431cf504d70eda22a36_wannacry.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_775d208b3387e431cf504d70eda22a36_wannacry
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Size
3.4MB
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MD5
775d208b3387e431cf504d70eda22a36
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SHA1
4e11d1b6d3ce1e3750c686c29c3d07eb52b39a05
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SHA256
85f10bb9014cd3cfcff3337615d12d81778725782b8fe7a2a44d7caf212953d9
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SHA512
6a6d61ceb42bb98ff8a027c359fd8822bb388aece3062c04921907a283c6bba08f1eeaaf76827d5a872263c37707fdb7e206b35eb624e036dcb0635744b81e92
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SSDEEP
98304:QqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3l:QqPe1Cxcxk3ZAEUadzR8yc4g1
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-04-21_775d208b3387e431cf504d70eda22a36_wannacry
Files
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2024-04-21_775d208b3387e431cf504d70eda22a36_wannacry.exe windows:4 windows x86 arch:x86
68f013d7437aa653a8a98a05807afeb1
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetFileAttributesW
GetFileSizeEx
CreateFileA
InitializeCriticalSection
DeleteCriticalSection
ReadFile
GetFileSize
WriteFile
LeaveCriticalSection
EnterCriticalSection
SetFileAttributesW
SetCurrentDirectoryW
CreateDirectoryW
GetTempPathW
GetWindowsDirectoryW
GetFileAttributesA
SizeofResource
LockResource
LoadResource
MultiByteToWideChar
Sleep
OpenMutexA
GetFullPathNameA
CopyFileA
GetModuleFileNameA
VirtualAlloc
VirtualFree
FreeLibrary
HeapAlloc
GetProcessHeap
GetModuleHandleA
SetLastError
VirtualProtect
IsBadReadPtr
HeapFree
SystemTimeToFileTime
LocalFileTimeToFileTime
CreateDirectoryA
GetStartupInfoA
SetFilePointer
SetFileTime
GetComputerNameW
GetCurrentDirectoryA
SetCurrentDirectoryA
GlobalAlloc
LoadLibraryA
GetProcAddress
GlobalFree
CreateProcessA
CloseHandle
WaitForSingleObject
TerminateProcess
GetExitCodeProcess
FindResourceA
user32
wsprintfA
advapi32
CreateServiceA
OpenServiceA
StartServiceA
CloseServiceHandle
CryptReleaseContext
RegCreateKeyW
RegSetValueExA
RegQueryValueExA
RegCloseKey
OpenSCManagerA
msvcrt
realloc
fclose
fwrite
fread
fopen
sprintf
rand
srand
strcpy
memset
strlen
wcscat
wcslen
__CxxFrameHandler
??3@YAXPAX@Z
memcmp
_except_handler3
_local_unwind2
wcsrchr
swprintf
??2@YAPAXI@Z
memcpy
strcmp
strrchr
__p___argv
__p___argc
_stricmp
free
malloc
??0exception@@QAE@ABV0@@Z
??1exception@@UAE@XZ
??0exception@@QAE@ABQBD@Z
_CxxThrowException
calloc
strcat
_mbsstr
??1type_info@@UAE@XZ
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_controlfp
Sections
.text Size: 28KB - Virtual size: 26KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.3MB - Virtual size: 3.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ