BeaconLoader-vmssvcfw[.]exe

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General

Target

BeaconLoader-vmssvcfw.exe
Size

247KB
MD5

13b147c2c88cc4cafed84866d7a7b16b
SHA1

f8fbddfb9d1daa902b09b6aa63497c9152329596
SHA256

a0709b06f6e95c3e86a139f4dba6398cde3200a46d591c90d182153190fd9ad4
SHA512

180dc41d0a38b0126023955b02f8f56e1b1f4de469784056250a564cfc95a864a2847e5505148b102ad591c027c7661e54e00a5f8dee9c6d897a46f93d708a04
SSDEEP

3072:jJAQCqBxnCKP5406BtOFMn2TBf6P7a8AoY4oMbr7ZDtweNveu2biwoAu4xCy9JI:jJAdq7CKP5HI242TBScoh1vwTT/oAxJ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
BeaconLoader-vmssvcfw.exe

Files

BeaconLoader-vmssvcfw.exe
.exe windows x64

f6ca62e5e6a2cd0fee376713f825a43e

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

Imports

kernel32

GetProcessHeap
GetModuleFileNameW
GetSystemDirectoryW
HeapAlloc
SetCurrentDirectoryW
RtlCompareMemory
GetCurrentThreadId
GetLastError
CreateFileW
HeapReAlloc
HeapSize
SetFilePointerEx
GetConsoleOutputCP
FlushFileBuffers
HeapFree
GetConsoleMode
CloseHandle
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
GetProcAddress
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
ExitProcess
RtlUnwindEx
RtlPcToFileHeader
RaiseException
SetLastError
EncodePointer
RtlUnwind
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleHandleExW
GetFileType
LCMapStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetStringTypeW
WriteConsoleW

user32

GetActiveWindow
ShowWindow
SetWindowLongW
GetWindowLongW

Sections

.text
Size: 107KB - Virtual size: 107KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 71KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 57KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 5KB

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: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f6ca62e5e6a2cd0fee376713f825a43e

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

Sections

.text Size: 107KB - Virtual size: 107KB

.rdata Size: 71KB - Virtual size: 71KB

.data Size: 57KB - Virtual size: 61KB

.pdata Size: 5KB - Virtual size: 5KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 107KB - Virtual size: 107KB

.rdata
Size: 71KB - Virtual size: 71KB

.data
Size: 57KB - Virtual size: 61KB

.pdata
Size: 5KB - Virtual size: 5KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 2KB - Virtual size: 1KB