D:\Source\LunoLoader\x64\Release\Loader.pdb
Resubmissions
26-05-2024 12:05
240526-n891fsbe66 3Static task
static1
Behavioral task
behavioral1
Sample
Loader.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Loader.exe
Resource
win10v2004-20240508-en
General
-
Target
Loader.exe
-
Size
1000KB
-
MD5
743c8a30264a975ac9de4f6606dd6b13
-
SHA1
ba8affd4eafb460b7cb21ad1ea16399a9f100e0d
-
SHA256
8f15f2012446d0e805f8177ae63e1bb836aaff366fe8942075a325598a1af30b
-
SHA512
35d893dc57bf64a65d7f9e909799fa1989b22085a7030f94f4836abf08cf53fb9b184ccb855a740db5f6e0595d4caf9896d49a0d022b3e1fafde1d448ab4e016
-
SSDEEP
24576:I1T3Zkn17CnFUMzccp8RGNykCYp6xm0WQhln:I1dswF7zccpoGkSp6oKln
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Loader.exe
Files
-
Loader.exe.exe windows:6 windows x64 arch:x64
75b42ab10709020171a421999d0b3da8
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
PDB Paths
Imports
libcurl
curl_easy_init
curl_easy_perform
curl_easy_cleanup
curl_easy_setopt
ole32
CoInitialize
CoCreateInstance
CoUninitialize
kernel32
GlobalAlloc
GlobalFree
GlobalLock
WideCharToMultiByte
GlobalUnlock
TerminateProcess
OpenProcess
CreateToolhelp32Snapshot
Process32NextW
Process32FirstW
CloseHandle
FreeConsole
SetFileAttributesA
GetModuleHandleW
Wow64DisableWow64FsRedirection
Wow64RevertWow64FsRedirection
GetSystemTimeAsFileTime
EnterCriticalSection
GetCurrentProcess
LeaveCriticalSection
InitializeCriticalSection
ResumeThread
GetSystemInfo
VirtualAllocEx
VirtualFreeEx
GetModuleFileNameW
GetFileAttributesW
LocalFree
CreateActCtxW
WriteFile
GetTempPathW
CreateFileW
UnmapViewOfFile
DeleteFileW
GetTempFileNameW
CreateFileMappingW
ReleaseActCtx
MapViewOfFile
ActivateActCtx
GetEnvironmentVariableW
GetSystemDirectoryW
DeactivateActCtx
GetSystemWow64DirectoryW
Module32FirstW
GetCurrentDirectoryW
GetWindowsDirectoryW
GetNativeSystemInfo
WaitForSingleObject
DuplicateHandle
GetCurrentThread
ResetEvent
GetTickCount
DeviceIoControl
Thread32Next
Thread32First
GetCurrentThreadId
GetCurrentProcessId
ReadFile
CreateNamedPipeW
TerminateThread
CreateThread
MultiByteToWideChar
GetExitCodeThread
Sleep
IsWow64Process
WriteProcessMemory
VirtualProtectEx
GetThreadContext
ReadProcessMemory
CreateRemoteThread
SetThreadContext
VirtualQueryEx
LoadLibraryW
SuspendThread
GetThreadTimes
OpenThread
GetACP
IsValidCodePage
HeapSize
HeapReAlloc
GetFileSizeEx
GetConsoleOutputCP
FlushFileBuffers
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
HeapAlloc
GetFileType
ReadConsoleW
GetConsoleMode
SetFilePointerEx
HeapFree
GetCommandLineW
GetCommandLineA
GetStdHandle
ExitProcess
GetModuleHandleExW
FreeLibraryAndExitThread
ExitThread
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
QueryPerformanceCounter
FreeLibrary
GetProcAddress
QueryPerformanceFrequency
LoadLibraryA
DeleteCriticalSection
DecodePointer
GetLastError
InitializeCriticalSectionEx
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
InitializeCriticalSectionAndSpinCount
SetLastError
RtlPcToFileHeader
RtlUnwindEx
InitializeSListHead
GetStartupInfoW
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
SetStdHandle
WriteConsoleW
SetEndOfFile
UnhandledExceptionFilter
RtlVirtualUnwind
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
FormatMessageA
GetLocaleInfoEx
CreateDirectoryW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
AreFileApisANSI
GetFileInformationByHandleEx
GetStringTypeW
EncodePointer
LCMapStringEx
WakeAllConditionVariable
SleepConditionVariableSRW
GetCPInfo
IsDebuggerPresent
OutputDebugStringW
RaiseException
RtlCaptureContext
RtlLookupFunctionEntry
user32
ReleaseCapture
UnregisterClassW
SetCursorPos
GetCursorPos
wsprintfW
GetWindowLongW
DefWindowProcW
SetWindowPos
MessageBoxW
CreateWindowExW
RegisterClassExW
ShowWindow
DispatchMessageW
PeekMessageW
TranslateMessage
SetWindowLongW
PostQuitMessage
UpdateWindow
OpenClipboard
CloseClipboard
EmptyClipboard
GetClientRect
SetClipboardData
GetKeyState
ScreenToClient
GetCapture
ClientToScreen
IsChild
GetForegroundWindow
LoadCursorW
SetCapture
SetCursor
GetClipboardData
advapi32
RegQueryValueExW
RegCloseKey
RegOpenKeyW
LookupPrivilegeValueW
AdjustTokenPrivileges
OpenProcessToken
RegOpenKeyExW
OpenThreadToken
ConvertStringSecurityDescriptorToSecurityDescriptorW
RegSetValueExW
RegCreateKeyW
RegEnumValueW
shell32
ShellExecuteA
oleaut32
SysFreeString
d3d9
Direct3DCreate9
d3dx9_43
D3DXCreateTextureFromFileInMemoryEx
shlwapi
SHDeleteKeyW
imm32
ImmGetContext
ImmReleaseContext
ImmSetCompositionWindow
urlmon
URLDownloadToFileA
Exports
Exports
??0Assembler@asmjit@@QEAA@PEAURuntime@1@@Z
??0CodeGen@asmjit@@QEAA@PEAURuntime@1@@Z
??0HostRuntime@asmjit@@QEAA@XZ
??0JitRuntime@asmjit@@QEAA@XZ
??0Runtime@asmjit@@QEAA@XZ
??0StaticRuntime@asmjit@@QEAA@PEAX_K@Z
??0VMemMgr@asmjit@@QEAA@PEAX@Z
??0X86Assembler@asmjit@@QEAA@PEAURuntime@1@I@Z
??0Zone@asmjit@@QEAA@_K@Z
??1Assembler@asmjit@@UEAA@XZ
??1CodeGen@asmjit@@UEAA@XZ
??1HostRuntime@asmjit@@UEAA@XZ
??1JitRuntime@asmjit@@UEAA@XZ
??1Runtime@asmjit@@UEAA@XZ
??1StaticRuntime@asmjit@@UEAA@XZ
??1VMemMgr@asmjit@@QEAA@XZ
??1X86Assembler@asmjit@@UEAA@XZ
??1Zone@asmjit@@QEAA@XZ
??_FVMemMgr@asmjit@@QEAAXXZ
?_alloc@Zone@asmjit@@QEAAPEAX_K@Z
?_emit@X86Assembler@asmjit@@UEAAIIAEBUOperand@2@000@Z
?_grow@Assembler@asmjit@@QEAAI_K@Z
?_grow@PodVectorBase@asmjit@@IEAAI_K0@Z
?_newLabel@Assembler@asmjit@@QEAAIPEAULabel@2@@Z
?_newLabelLink@Assembler@asmjit@@QEAAPEAULabelLink@2@XZ
?_nullData@PodVectorBase@asmjit@@2UPodVectorData@2@B
?_registerIndexedLabels@Assembler@asmjit@@QEAAI_K@Z
?_relocCode@X86Assembler@asmjit@@UEBA_KPEAX_K@Z
?_reserve@Assembler@asmjit@@QEAAI_K@Z
?_reserve@PodVectorBase@asmjit@@IEAAI_K0@Z
?_x86CondToCmovcc@asmjit@@3QBIB
?_x86CondToJcc@asmjit@@3QBIB
?_x86CondToSetcc@asmjit@@3QBIB
?_x86InstExtendedInfo@asmjit@@3QBUX86InstExtendedInfo@1@B
?_x86InstInfo@asmjit@@3QBUX86InstInfo@1@B
?_x86ReverseCond@asmjit@@3QBIB
?add@JitRuntime@asmjit@@UEAAIPEAPEAXPEAUAssembler@2@@Z
?add@StaticRuntime@asmjit@@UEAAIPEAPEAXPEAUAssembler@2@@Z
?align@X86Assembler@asmjit@@UEAAIII@Z
?alloc@VMemMgr@asmjit@@QEAAPEAX_KI@Z
?alloc@VMemUtil@asmjit@@SAPEAX_KPEA_KI@Z
?allocProcessMemory@VMemUtil@asmjit@@SAPEAXPEAX_KPEA_KI@Z
?allocZeroed@Zone@asmjit@@QEAAPEAX_K@Z
?bind@Assembler@asmjit@@UEAAIAEBULabel@2@@Z
?callCpuId@X86CpuUtil@asmjit@@SAXIIPEATX86CpuId@2@@Z
?detect@X86CpuUtil@asmjit@@SAXPEAUX86CpuInfo@2@@Z
?detectHwThreadsCount@CpuInfo@asmjit@@SAIXZ
?dup@Zone@asmjit@@QEAAPEAXPEBX_K@Z
?embed@Assembler@asmjit@@UEAAIPEBXI@Z
?embedLabel@X86Assembler@asmjit@@QEAAIAEBULabel@2@@Z
?emit@Assembler@asmjit@@QEAAII@Z
?emit@Assembler@asmjit@@QEAAIIAEBUOperand@2@00@Z
?emit@Assembler@asmjit@@QEAAIIAEBUOperand@2@00H@Z
?emit@Assembler@asmjit@@QEAAIIAEBUOperand@2@00_K@Z
?emit@Assembler@asmjit@@QEAAIIAEBUOperand@2@0@Z
?emit@Assembler@asmjit@@QEAAIIAEBUOperand@2@0H@Z
?emit@Assembler@asmjit@@QEAAIIAEBUOperand@2@0_K@Z
?emit@Assembler@asmjit@@QEAAIIAEBUOperand@2@@Z
?emit@Assembler@asmjit@@QEAAIIAEBUOperand@2@H@Z
?emit@Assembler@asmjit@@QEAAIIAEBUOperand@2@_K@Z
?emit@Assembler@asmjit@@QEAAIIH@Z
?emit@Assembler@asmjit@@QEAAII_K@Z
?flush@HostRuntime@asmjit@@UEAAXPEAX_K@Z
?getCpuInfo@HostRuntime@asmjit@@UEAAPEBUCpuInfo@2@XZ
?getHost@CpuInfo@asmjit@@SAPEBU12@XZ
?getPageGranularity@VMemUtil@asmjit@@SA_KXZ
?getPageSize@VMemUtil@asmjit@@SA_KXZ
?getStackAlignment@HostRuntime@asmjit@@UEAAIXZ
?make@Assembler@asmjit@@UEAAPEAXXZ
?noOperand@asmjit@@3UOperand@1@B
?ptr_abs@x86@asmjit@@YA?AUX86Mem@2@_KAEBUX86Reg@2@IHI@Z
?ptr_abs@x86@asmjit@@YA?AUX86Mem@2@_KHI@Z
?release@JitRuntime@asmjit@@UEAAIPEAX@Z
?release@StaticRuntime@asmjit@@UEAAIPEAX@Z
?release@VMemMgr@asmjit@@QEAAIPEAX@Z
?release@VMemUtil@asmjit@@SAIPEAX_K@Z
?releaseProcessMemory@VMemUtil@asmjit@@SAIPEAX0_K@Z
?relocCode@Assembler@asmjit@@QEBA_KPEAX_K@Z
?reset@Assembler@asmjit@@QEAAX_N@Z
?reset@PodVectorBase@asmjit@@QEAAX_N@Z
?reset@VMemMgr@asmjit@@QEAAXXZ
?reset@Zone@asmjit@@QEAAX_N@Z
?sdup@Zone@asmjit@@QEAAPEADPEBD@Z
?setArch@X86Assembler@asmjit@@QEAAII@Z
?setError@CodeGen@asmjit@@QEAAIIPEBD@Z
?setErrorHandler@CodeGen@asmjit@@QEAAIPEAUErrorHandler@2@@Z
?sformat@Zone@asmjit@@QEAAPEADPEBDZZ
?shrink@VMemMgr@asmjit@@QEAAIPEAX_K@Z
?x86RegData@asmjit@@3UX86RegData@1@B
Sections
.text Size: 658KB - Virtual size: 658KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 218KB - Virtual size: 217KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 23KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 28KB - Virtual size: 27KB
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: 67KB - Virtual size: 66KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ