Horion[.]dll | Triage

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General

Target

Horion.dll
Size

2.8MB
MD5

b0a6bca6f734b633a03a078761b3b701
SHA1

96c79b4c8fa7f486e03a2a6b1da0b2bb0c6add13
SHA256

763912020ad71d68bb6c6edc4fd0f43059901e28ddc71a04ac137a9c5b9e4149
SHA512

6554818864713bdc78a6a903c9024756757867bbc8582175a83b85861715801f81a7a3b9538162c3159f96ed36ca3c5a05ac94605ac9b9adac2e2809bf2fe102
SSDEEP

49152:eDhvHGiuCEw30PwWJSyGkLY/9ybvUqT5p/F3prNxdVnjpLUhowMXhAai+0MouviI:3vzXh+uDuVS

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Horion.dll

Files

Horion.dll
.dll windows:6 windows x64 arch:x64

9a0d7ffdfd9f694f67ae4a3c7c1ec9bb

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

QueryPerformanceFrequency
QueryPerformanceCounter
FindResourceA
LoadResource
LockResource
SizeofResource
Sleep
FreeLibraryAndExitThread
CreateThread
ExitThread
DisableThreadLibraryCalls
VirtualProtect
GetModuleHandleA
GetCurrentThreadId
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetSystemTimeAsFileTime
MultiByteToWideChar
GlobalLock
GlobalUnlock
GlobalAlloc
GlobalFree
HeapCreate
HeapFree
HeapDestroy
OpenThread
ResumeThread
CloseHandle
HeapReAlloc
HeapAlloc
CreateToolhelp32Snapshot
Thread32First
GetCurrentProcessId
Thread32Next
GetLastError
SuspendThread
GetThreadContext
SetThreadContext
GetCurrentProcess
FlushInstructionCache
GetModuleHandleW
GetProcAddress
VirtualFree
GetSystemInfo
VirtualQuery
VirtualAlloc
InterlockedPushEntrySList
InterlockedFlushSList
RtlPcToFileHeader
RaiseException
SetLastError
InitializeCriticalSectionAndSpinCount
LoadLibraryW
FormatMessageW
RtlUnwind
WriteConsoleW
HeapSize
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
SetEndOfFile
SetStdHandle
GetFileSizeEx
GetConsoleOutputCP
WriteFile
FlushFileBuffers
DeleteFileW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
GetStdHandle
GetModuleFileNameW
ExitProcess
SetFilePointerEx
GetFileType
ReadConsoleW
GetConsoleMode
ReadFile
GetModuleHandleExW
LoadLibraryExW
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RtlUnwindEx

user32

EmptyClipboard
SetClipboardData
OpenClipboard
GetClipboardData
CloseClipboard

ole32

CoCreateGuid
CoCreateFreeThreadedMarshaler

api-ms-win-core-localization-l1-2-0

GetLocaleInfoEx
LCMapStringEx
GetCPInfo
FormatMessageA

api-ms-win-core-synch-l1-1-0

DeleteCriticalSection
InitializeCriticalSectionEx
TryAcquireSRWLockExclusive
AcquireSRWLockShared
AcquireSRWLockExclusive
ReleaseSRWLockShared
ReleaseSRWLockExclusive

api-ms-win-core-string-l1-1-0

GetStringTypeW
CompareStringEx
WideCharToMultiByte

api-ms-win-core-heap-l2-1-0

LocalFree

api-ms-win-core-file-l1-1-0

FindFirstFileW
FindClose
CreateFileW
CreateDirectoryW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW

api-ms-win-core-file-l1-2-2

AreFileApisANSI

api-ms-win-core-file-l2-1-0

GetFileInformationByHandleEx

api-ms-win-core-util-l1-1-0

DecodePointer
EncodePointer

api-ms-win-core-synch-l1-2-0

SleepConditionVariableSRW
WakeAllConditionVariable

api-ms-win-core-processthreads-l1-1-1

IsProcessorFeaturePresent

api-ms-win-core-processthreads-l1-1-0

TerminateProcess
GetStartupInfoW

api-ms-win-core-rtlsupport-l1-1-0

RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext

api-ms-win-core-errorhandling-l1-1-0

UnhandledExceptionFilter
SetUnhandledExceptionFilter

api-ms-win-core-debug-l1-1-0

IsDebuggerPresent

api-ms-win-core-interlocked-l1-1-0

InitializeSListHead

oleaut32

SysAllocString
SysStringLen
SetErrorInfo
GetErrorInfo
SysFreeString

Sections

.text
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 451KB - Virtual size: 450KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 21KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 49KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 601KB - Virtual size: 600KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9a0d7ffdfd9f694f67ae4a3c7c1ec9bb

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

ole32

api-ms-win-core-localization-l1-2-0

api-ms-win-core-synch-l1-1-0

api-ms-win-core-string-l1-1-0

api-ms-win-core-heap-l2-1-0

api-ms-win-core-file-l1-1-0

api-ms-win-core-file-l1-2-2

api-ms-win-core-file-l2-1-0

api-ms-win-core-util-l1-1-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-processthreads-l1-1-1

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-rtlsupport-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-debug-l1-1-0

api-ms-win-core-interlocked-l1-1-0

oleaut32

Sections

.text Size: 1.7MB - Virtual size: 1.7MB

.rdata Size: 451KB - Virtual size: 450KB

.data Size: 21KB - Virtual size: 53KB

.pdata Size: 49KB - Virtual size: 49KB

.rsrc Size: 601KB - Virtual size: 600KB

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

.text
Size: 1.7MB - Virtual size: 1.7MB

.rdata
Size: 451KB - Virtual size: 450KB

.data
Size: 21KB - Virtual size: 53KB

.pdata
Size: 49KB - Virtual size: 49KB

.rsrc
Size: 601KB - Virtual size: 600KB

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