Static task
static1
Behavioral task
behavioral1
Sample
Horion1.21.2.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
Horion1.21.2.dll
Resource
win11-20240802-en
General
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Target
Horion1.21.2.dll
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Size
2.8MB
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MD5
cd4701bf0b1329814337618e5065b52f
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SHA1
adb06ea4bd40215ac9d6cceea1f5329d34c3409c
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SHA256
de78b928903c5e3766a3f7f69bbb89ea995124a724ab71ea04fb9fdbe5b72da6
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SHA512
4a8136a3351ec286586785f633b2943486958472e8d7113619de4987d2e7590e66985fba90ae24d5b0e11e34a7de20116cf11110489627a76e815dc0aca04dde
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SSDEEP
49152:dsOqKtKYwXHrLHsqtTC5dUxMMQ/3/ILUbNIf0QESLvRviZkZsWfOql:LbIfXDuVS
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Horion1.21.2.dll
Files
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Horion1.21.2.dll.dll windows:6 windows x64 arch:x64
81de4d713c299973801b3de1dc6fdb3a
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
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
OpenClipboard
GetClipboardData
CloseClipboard
EmptyClipboard
ole32
CoCreateFreeThreadedMarshaler
CoCreateGuid
api-ms-win-core-localization-l1-2-0
GetLocaleInfoEx
GetCPInfo
LCMapStringEx
FormatMessageA
api-ms-win-core-synch-l1-1-0
ReleaseSRWLockExclusive
InitializeCriticalSectionEx
ReleaseSRWLockShared
AcquireSRWLockExclusive
AcquireSRWLockShared
TryAcquireSRWLockExclusive
DeleteCriticalSection
api-ms-win-core-string-l1-1-0
GetStringTypeW
WideCharToMultiByte
CompareStringEx
api-ms-win-core-heap-l2-1-0
LocalFree
api-ms-win-core-file-l1-1-0
FindClose
CreateDirectoryW
CreateFileW
FindFirstFileW
FindFirstFileExW
GetFileAttributesExW
FindNextFileW
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
WakeAllConditionVariable
SleepConditionVariableSRW
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
RtlCaptureContext
RtlLookupFunctionEntry
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: 454KB - Virtual size: 453KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 22KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 50KB - Virtual size: 50KB
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