Static task
static1
Behavioral task
behavioral1
Sample
lnstaller.exe
Resource
win10v2004-20241007-en
General
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Target
download (1243).zip
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Size
1.1MB
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MD5
001804fb9b968b59ca9280442c69a8fe
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SHA1
335ef6aed7eec81e2f3f610171c2608f72e491f4
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SHA256
f6552456b6439f2c1635b26fc5a84a4ecfe793a9431cdc8c6ea4f326e47ff997
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SHA512
b310d357d54207e9cfb0da4f7969bde20083ce2c4a13becdc6002f7b588e20c4ba81446f703d80f88ac1fd6437b335d97effa5a59543f70f40756e2346889b4c
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SSDEEP
24576:H1XH3Umb++2qFUllKezTFdadk6mFDY+cyNhvUQSab39pGeEh0kwjpBZ:JXfTJFoNzTmbmFdUG39wqkEZ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/lnstaller.exe
Files
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download (1243).zip.zip
Password: 1243
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lnstaller.exe.exe windows:6 windows x64 arch:x64
Password: 1243
b747ef4e0e7f8f3178c8471e453f4b5f
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
Imports
kernel32
VirtualFree
VirtualAlloc
GetModuleHandleW
LoadLibraryA
ReadFile
WriteFile
CreateFileW
UnmapViewOfFile
CloseHandle
CreateFileMappingW
MapViewOfFile
GetProcAddress
GetCurrentProcess
VirtualQuery
RemoveVectoredExceptionHandler
MultiByteToWideChar
LoadLibraryW
AddVectoredExceptionHandler
WideCharToMultiByte
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetLastError
SetLastError
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
HeapAlloc
HeapFree
GetCurrentThreadId
GetStdHandle
GetFileType
GetStartupInfoW
RaiseException
GetFileSizeEx
SetFilePointerEx
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
InitializeCriticalSectionAndSpinCount
GetSystemTimeAsFileTime
FreeLibrary
LoadLibraryExW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
ReadConsoleW
HeapReAlloc
HeapSize
GetProcessHeap
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetStringTypeW
ExitProcess
GetModuleHandleExW
SetStdHandle
GetModuleFileNameW
WriteConsoleW
QueryPerformanceCounter
GetCurrentProcessId
InitializeSListHead
RtlUnwindEx
RtlUnwind
RtlPcToFileHeader
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
VirtualProtect
VirtualQueryEx
ReadProcessMemory
WriteProcessMemory
GetSystemInfo
InitializeCriticalSection
FindClose
FindFirstFileExW
FindNextFileW
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TryAcquireSRWLockExclusive
InitializeCriticalSectionEx
DecodePointer
LCMapStringEx
CreateEventW
ntdll
NtRaiseHardError
NtMapViewOfSection
RtlCreateUnicodeString
NtOpenSection
NtQueryObject
NtContinue
NtUnmapViewOfSection
RtlFreeHeap
NtClose
RtlAdjustPrivilege
RtlAllocateHeap
NtGetContextThread
RtlCompareUnicodeString
NtCreateSection
Sections
.text Size: 537KB - Virtual size: 536KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 348B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ