BeastRansom[.]zip

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General

Target

BeastRansom.zip
Size

199KB
MD5

821c908c560625e2701bce316eed8e8d
SHA1

09262682a169bc0dc6f4ac4f3de770ef06438618
SHA256

fb6d089336b77fe2fde65ad4070ec00f9e9fde4f1c757950a58cf5a77739db41
SHA512

24cf2f6d9b9bf48fbdf978c3c075f16d595ac17f61a6fbeef7d84fc5ad92456764b1d95a6dafff125b47ab95819b36be1e96e138ff55cbf4fb591e4c6b205465
SSDEEP

6144:O+Gh5SYG+qwPtwNLzzcCFCqj3+tSycMvw:O+QkYvqKeHJUbSycv

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
unpack001/____ __ __ _____240423 _ _____ ________.bin

Files

BeastRansom.zip
.zip

Password: infected
____ __ __ _____240423 _ _____ ________.bin
.exe windows:5 windows x86 arch:x86

Password: infected

0d1ba1b7736d2e87a8c9ef2f7961e417

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\cicolululeb57 bix\wepivi_mapehiruniyug_42\lozivosihu-veya\cato.pdb

Imports

kernel32

AddConsoleAliasW
GetComputerNameW
CreateHardLinkA
GetTickCount
EnumTimeFormatsA
GetUserDefaultLangID
FindResourceExA
GetLocaleInfoW
GetCompressedFileSizeA
MultiByteToWideChar
GetTempPathW
InterlockedExchange
GetLastError
ChangeTimerQueueTimer
SetLastError
GetThreadLocale
GetProcAddress
LocalCompact
BuildCommDCBW
LoadLibraryA
WriteConsoleA
LocalAlloc
GetExitCodeThread
AddAtomW
RemoveDirectoryW
SetNamedPipeHandleState
GlobalFindAtomW
GetModuleFileNameA
GetOEMCP
GlobalUnWire
FindFirstChangeNotificationA
LoadLibraryExA
SetCalendarInfoA
ReadConsoleInputW
GetWindowsDirectoryW
AddConsoleAliasA
GetVolumeInformationW
SetFileAttributesA
GetSystemDefaultLangID
WriteConsoleW
GetStringTypeW
EncodePointer
DecodePointer
IsProcessorFeaturePresent
GetCommandLineA
RaiseException
RtlUnwind
IsDebuggerPresent
HeapFree
HeapAlloc
ExitProcess
GetModuleHandleExW
WideCharToMultiByte
HeapSize
EnterCriticalSection
LeaveCriticalSection
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
CloseHandle
GetCurrentThreadId
GetProcessHeap
WriteFile
GetModuleFileNameW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
LoadLibraryExW
IsValidCodePage
GetACP
GetCPInfo
HeapReAlloc
LCMapStringW
GetConsoleCP
GetConsoleMode
SetFilePointerEx
SetStdHandle
FlushFileBuffers
OutputDebugStringW
CreateFileW

advapi32

DeregisterEventSource

winhttp

WinHttpOpen

Sections

.text
Size: 63KB - Virtual size: 63KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 110KB - Virtual size: 60.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 109KB - Virtual size: 109KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

0d1ba1b7736d2e87a8c9ef2f7961e417

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

winhttp

Sections

.text Size: 63KB - Virtual size: 63KB

.rdata Size: 33KB - Virtual size: 33KB

.data Size: 110KB - Virtual size: 60.0MB

.rsrc Size: 109KB - Virtual size: 109KB

.text
Size: 63KB - Virtual size: 63KB

.rdata
Size: 33KB - Virtual size: 33KB

.data
Size: 110KB - Virtual size: 60.0MB

.rsrc
Size: 109KB - Virtual size: 109KB