cb5c78224ea9d701d891b008f4f1440e4af3d197a4b941594bdc535fd6b12d9cN

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General

Target

cb5c78224ea9d701d891b008f4f1440e4af3d197a4b941594bdc535fd6b12d9cN
Size

353KB
MD5

13de41067b72f931b2fde5de374328c0
SHA1

cbecae7ba105ee8be88074a2f1eb3e858cb898f6
SHA256

cb5c78224ea9d701d891b008f4f1440e4af3d197a4b941594bdc535fd6b12d9c
SHA512

b11a201fcef0ef5656b762c8ed9b9a1170fe4e1059eae4989dfc8f19099cec394ec3dbbe341b29bd716e88ad0d8dd04b8d4edf21ce5826fde478c938c53e4997
SSDEEP

6144:eUwrrrXnZGzFoDw2tNUu6aYTZnXAzq6C5V5:e1ncRoQuhEez/

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
cb5c78224ea9d701d891b008f4f1440e4af3d197a4b941594bdc535fd6b12d9cN

Files

cb5c78224ea9d701d891b008f4f1440e4af3d197a4b941594bdc535fd6b12d9cN
.exe windows:6 windows x64 arch:x64

110436d8350c3fd50278d5e03e91771e

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

PDB Paths

C:\Users\YoavShaharabani\source\repos\windows-scenarios\Payloads\NativeRansomeware\x64\RandomKey_ManualAes_CreateFileMapping\NativeRansomeware.pdb

Imports

kernel32

CloseHandle
GetLastError
SetFilePointer
MapViewOfFile
UnmapViewOfFile
CopyFileW
SetEndOfFile
ReadFile
GetFileSizeEx
CreateFileW
CreateDirectoryW
CreateFileMappingW
CreateFileA
WriteFile
GetFileAttributesA
GetFileAttributesW
FindFirstFileW
FindNextFileW
CreateToolhelp32Snapshot
GetCurrentProcessId
Module32FirstW
Module32NextW
FreeLibraryAndExitThread
FreeLibrary
Process32FirstW
OpenProcess
WaitForSingleObject
Process32NextW
SetErrorMode
CreateMutexW
VirtualQuery
GetCurrentThreadId
OpenThread
TerminateThread
Sleep
ReleaseMutex
TerminateProcess
GetCurrentProcess
CreateThread
SetLastError
CreateMutexA
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
CompareStringEx
MultiByteToWideChar
GetCPInfo
WideCharToMultiByte
LCMapStringEx
GetStringTypeW
LocalFree
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
RtlPcToFileHeader
RaiseException
RtlUnwindEx
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetProcAddress
LoadLibraryExW
MoveFileExW
DuplicateHandle
CreateProcessW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
GetCommandLineA
GetCommandLineW
GetTempPathW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
HeapFree
HeapAlloc
GetFileType
GetExitCodeProcess
GetFileAttributesExW
CreatePipe
HeapReAlloc
FindClose
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
SetStdHandle
SetFilePointerEx
HeapSize
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadConsoleW
WriteConsoleW
GetModuleHandleA
Module32First
Module32Next
FindResourceA
LoadResource
LockResource
SizeofResource
CreateDirectoryA

advapi32

SetEntriesInAclA
SetNamedSecurityInfoA
GetNamedSecurityInfoW
SetEntriesInAclW
SetNamedSecurityInfoW
GetNamedSecurityInfoA

Sections

.text
Size: 251KB - Virtual size: 251KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 79KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

110436d8350c3fd50278d5e03e91771e

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

Sections

.text Size: 251KB - Virtual size: 251KB

.rdata Size: 79KB - Virtual size: 78KB

.data Size: 4KB - Virtual size: 9KB

.pdata Size: 13KB - Virtual size: 12KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 2KB - Virtual size: 2KB

.text
Size: 251KB - Virtual size: 251KB

.rdata
Size: 79KB - Virtual size: 78KB

.data
Size: 4KB - Virtual size: 9KB

.pdata
Size: 13KB - Virtual size: 12KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 2KB - Virtual size: 2KB