Horion[.]dll | Triage

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General

Target

Horion.dll
Size

2.9MB
MD5

06b124bc8fc2c4e3d89a49309b8cf350
SHA1

b3d50ccaefc35c8a4e8760320ac82df1a3fd1647
SHA256

911e0f5de8314b2e685bb94585489e5680370b7a87dee8f285bc5c23bd89e675
SHA512

ea0f89c7136697104e33f84db66334959f29f85b7617edb0a33d73c351e54378bf75925028816b47d3e87ebd2bb2cee3d3aa4459c982593b655211700e410459
SSDEEP

49152:QV8XEmuVuGZDxpH0BldYKRPrBwWP7c0kuJJCTMc53LU4RUmy3EgbAzLviZkZsWf/:eB+7FWggDuVS

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

49a364ed08b6bb17acb8419b6e235139

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
VirtualQuery
GetModuleHandleW
MultiByteToWideChar
GetSystemInfo
GetCurrentThreadId
GetModuleHandleA
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetSystemTimeAsFileTime
GlobalLock
GlobalUnlock
GlobalAlloc
GlobalFree
HeapCreate
HeapFree
HeapDestroy
OpenThread
ResumeThread
CloseHandle
HeapReAlloc
HeapAlloc
CreateToolhelp32Snapshot
Thread32First
GetCurrentProcessId
Thread32Next
GetLastError
SuspendThread
GetThreadContext
SetThreadContext
GetCurrentProcess
FlushInstructionCache
GetProcAddress
VirtualFree
VirtualAlloc
InterlockedPushEntrySList
InterlockedFlushSList
RtlPcToFileHeader
RaiseException
SetLastError
InitializeCriticalSectionAndSpinCount
WaitForSingleObject
CreateEventW
SetEvent
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

SetClipboardData
EmptyClipboard
CloseClipboard
GetClipboardData
OpenClipboard

ole32

CoCreateGuid
CoCreateFreeThreadedMarshaler

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

FormatMessageA
LCMapStringEx
GetCPInfo
GetLocaleInfoEx

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

InitializeCriticalSectionEx
TryAcquireSRWLockExclusive
AcquireSRWLockExclusive
ReleaseSRWLockShared
ReleaseSRWLockExclusive
AcquireSRWLockShared
DeleteCriticalSection

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

WakeAllConditionVariable
SleepConditionVariableSRW

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

GetStringTypeW
CompareStringEx
WideCharToMultiByte

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

FindFirstFileW
FindClose
CreateFileW
FindFirstFileExW
CreateDirectoryW
GetFileAttributesExW
FindNextFileW

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

AreFileApisANSI

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

GetFileInformationByHandleEx

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

LocalFree

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

DecodePointer
EncodePointer

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

GetStartupInfoW
TerminateProcess

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

IsProcessorFeaturePresent

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

RtlLookupFunctionEntry
RtlVirtualUnwind
RtlCaptureContext

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

SetUnhandledExceptionFilter
UnhandledExceptionFilter

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

IsDebuggerPresent

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

InitializeSListHead

oleaut32

SysAllocString
SetErrorInfo
SysStringLen
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: 456KB - Virtual size: 456KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 21KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 62KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.fptable
Size: 512B - Virtual size: 256B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.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

49a364ed08b6bb17acb8419b6e235139

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-synch-l1-2-0

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

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-heap-l2-1-0

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

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

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

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: 456KB - Virtual size: 456KB

.data Size: 21KB - Virtual size: 43KB

.pdata Size: 62KB - Virtual size: 62KB

.fptable Size: 512B - Virtual size: 256B

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

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

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

.rdata
Size: 456KB - Virtual size: 456KB

.data
Size: 21KB - Virtual size: 43KB

.pdata
Size: 62KB - Virtual size: 62KB

.fptable
Size: 512B - Virtual size: 256B

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

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