2023-05-08_7c319c582b6ed0203b5f19a16a36e6ac_wannacry[.]exe

General

Target
2023-05-08_7c319c582b6ed0203b5f19a16a36e6ac_wannacry.exe
Size 3.4MB
Sample230509-drczaaea96
SHA256 b15c431868dfe6d02a565442e46aaf7ecf75df3341e55cf1ce42dc761aa19bf2
MD5 7c319c582b6ed0203b5f19a16a36e6ac
SHA1 83b5dfd0d1e2b2debbcdd23e81aafd7176a4be94
SHA512 010930f025550d75b13f56291eebf7a1f513b688a3c3821472c23557b2c2c78cad5c845e5a72db65bca3f1dbc32a9531b5e0156af17753835f44f0aa18f5b65e
SSDEEP 98304:QqewZPXej78iXv1JgypxQuecKeZlksitF8rRCl:Qq5Xej4iXv1JgA5ecKe3/iLIRCl
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2023-05-08_7c319c582b6ed0203b5f19a16a36e6ac_wannacry.exe

File Explorer

2023-05-08_7c319c582b6ed0203b5f19a16a36e6ac_wannacry.exe

.exe 3.4MB

2023-05-08_7c319c582b6ed0203b5f19a16a36e6ac_wannacry.exe

IMPHASH 68f013d7437aa653a8a98a05807afeb1
SHA256 b15c431868dfe6d02a565442e46aaf7ecf75df3341e55cf1ce42dc761aa19bf2
MD5 7c319c582b6ed0203b5f19a16a36e6ac
SHA1 83b5dfd0d1e2b2debbcdd23e81aafd7176a4be94
SHA512 010930f025550d75b13f56291eebf7a1f513b688a3c3821472c23557b2c2c78cad5c845e5a72db65bca3f1dbc32a9531b5e0156af17753835f44f0aa18f5b65e
SSDEEP 98304:QqewZPXej78iXv1JgypxQuecKeZlksitF8rRCl:Qq5Xej4iXv1JgA5ecKe3/iLIRCl
MD5 SHA1 SHA512 SSDEEP

windows x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

30650

Magic Number

267

Subsystem

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

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

Sharing