WannaCrypt0r[.]zip

Target
WannaCrypt0r.zip
Size 3.3MB
Sample250405-vhn4mavmy9
SHA256 283f40e9d550833bec101a24fd6fd6fbd9937ed32a51392e818ffff662a1d30a
MD5 e58fdd8b0ce47bcb8ffd89f4499d186d
SHA1 b7e2334ac6e1ad75e3744661bb590a2d1da98b03
SHA512 95b6567b373efa6aec6a9bfd7af70ded86f8c72d3e8ba75f756024817815b830f54d18143b0be6de335dd0ca0afe722f88a4684663be5a84946bd30343d43a8c
SSDEEP 49152:0x8KJHkctwJdVlgBq+q1vqtWdhQIajy4AsOLgVv+L3QXz+B7m1qyapDgJmeiTLW:0x8KJX+dVHvtzaj3xWgw79icXW
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/[email protected]

File Explorer

WannaCrypt0r.zip

.zip 3.3MB
[email protected]

.exe 3.4MB

WannaCrypt0r.zip

SHA256 283f40e9d550833bec101a24fd6fd6fbd9937ed32a51392e818ffff662a1d30a
MD5 e58fdd8b0ce47bcb8ffd89f4499d186d
SHA1 b7e2334ac6e1ad75e3744661bb590a2d1da98b03
SHA512 95b6567b373efa6aec6a9bfd7af70ded86f8c72d3e8ba75f756024817815b830f54d18143b0be6de335dd0ca0afe722f88a4684663be5a84946bd30343d43a8c
SSDEEP 49152:0x8KJHkctwJdVlgBq+q1vqtWdhQIajy4AsOLgVv+L3QXz+B7m1qyapDgJmeiTLW:0x8KJX+dVHvtzaj3xWgw79icXW
MD5 SHA1 SHA512 SSDEEP

Password

mysubsarethebest

[email protected]

IMPHASH 68f013d7437aa653a8a98a05807afeb1
SHA256 ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa
MD5 84c82835a5d21bbcf75a61706d8ab549
SHA1 5ff465afaabcbf0150d1a3ab2c2e74f3a4426467
SHA512 90723a50c20ba3643d625595fd6be8dcf88d70ff7f4b4719a88f055d5b3149a4231018ea30d375171507a147e59f73478c0c27948590794554d031e7d54b7244
SSDEEP 98304:QqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3x:QqPe1Cxcxk3ZAEUadzR8yc4gB
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Password

mysubsarethebest

Minor OS version

Major OS version

Entry point

30650

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

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