Horion[.]dll | Triage

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General

Target

Horion.dll
Size

2.4MB
MD5

95c624757f9a9b1b19c89a4f2adb3f58
SHA1

c5f45db236c11575761ebf99bd3571e1e95f993e
SHA256

6d07a7fb78dcecd6c269349a714d5767dc8877fe83cffd231eedbe7e9d72e62f
SHA512

62cecb1d2fe2146a1e987915e384c35295cf9b37c306a1ea5881b280ddbfa205aef4a104522442f590470377b2b99d3e6c1a4e33d309fbf2b718b506401735b5
SSDEEP

49152:PT7vEuAgic0zbFMu1pnUQaWh1kYbFAwc/KPRMw2vTWPFmdviZkZsWfOql:XXQQOv2vxDuVS

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

90dceeffe43706cab3a263909dc61e78

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

RaiseException
QueryPerformanceFrequency
QueryPerformanceCounter
FindResourceA
LoadResource
LockResource
SizeofResource
Sleep
FreeLibraryAndExitThread
CreateThread
ExitThread
DisableThreadLibraryCalls
VirtualProtect
GetModuleHandleA
GetCurrentThreadId
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetSystemTimeAsFileTime
MultiByteToWideChar
GlobalLock
GlobalUnlock
GlobalAlloc
GlobalFree
K32GetModuleInformation
GetCurrentProcess
HeapCreate
HeapFree
HeapDestroy
OpenThread
ResumeThread
CloseHandle
HeapReAlloc
HeapAlloc
CreateToolhelp32Snapshot
Thread32First
GetCurrentProcessId
Thread32Next
GetLastError
SuspendThread
GetThreadContext
SetThreadContext
FlushInstructionCache
GetModuleHandleW
GetProcAddress
VirtualFree
GetSystemInfo
VirtualQuery
VirtualAlloc
InterlockedPushEntrySList
InterlockedFlushSList
RtlPcToFileHeader
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
LoadLibraryW
FormatMessageW
RtlUnwind
WriteConsoleW
HeapSize
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
SetEndOfFile
SetStdHandle
GetFileSizeEx
GetConsoleOutputCP
WriteFile
FlushFileBuffers
DeleteFileW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
GetStdHandle
GetModuleFileNameW
ExitProcess
SetFilePointerEx
GetFileType
ReadConsoleW
GetConsoleMode
ReadFile
GetModuleHandleExW
LoadLibraryExW
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
RtlUnwindEx

user32

OpenClipboard
GetClipboardData
EmptyClipboard
CloseClipboard
SetClipboardData

ole32

CoCreateGuid

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

RoGetActivationFactory

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

WindowsCreateStringReference
WindowsGetStringRawBuffer
WindowsDeleteString

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

GetLocaleInfoEx
FormatMessageA
LCMapStringEx
GetCPInfo

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

DeleteCriticalSection
TryAcquireSRWLockExclusive
InitializeCriticalSectionEx
AcquireSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockShared
ReleaseSRWLockExclusive

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

WideCharToMultiByte
CompareStringEx
GetStringTypeW

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

LocalFree

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

CreateDirectoryW
CreateFileW
FindClose
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
FindFirstFileW

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

AreFileApisANSI

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

GetFileInformationByHandleEx

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

GetStartupInfoW
TerminateProcess

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

DecodePointer
EncodePointer

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

WakeAllConditionVariable
SleepConditionVariableSRW

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

IsProcessorFeaturePresent

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

RtlLookupFunctionEntry
RtlCaptureContext
RtlVirtualUnwind

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

SysStringLen
SetErrorInfo
GetErrorInfo
SysAllocString
SysFreeString

Sections

.text
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 424KB - Virtual size: 423KB

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: 46KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 500B

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

90dceeffe43706cab3a263909dc61e78

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

ole32

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

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

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-processthreads-l1-1-0

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-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: 1.3MB - Virtual size: 1.3MB

.rdata Size: 424KB - Virtual size: 423KB

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

.pdata Size: 46KB - Virtual size: 45KB

_RDATA Size: 512B - Virtual size: 500B

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

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

.text
Size: 1.3MB - Virtual size: 1.3MB

.rdata
Size: 424KB - Virtual size: 423KB

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

.pdata
Size: 46KB - Virtual size: 45KB

_RDATA
Size: 512B - Virtual size: 500B

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

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