Static task
static1
Behavioral task
behavioral1
Sample
Flarial.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Flarial.dll
Resource
win10v2004-20240412-en
General
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Target
Flarial.dll
-
Size
1.8MB
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MD5
2c8adada691774988c18b6115a2bffb8
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SHA1
35b52c2b80392840834d65e770e459d23f74ac4f
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SHA256
b4008e6ce641f000564df5b520aeab2f21a3bbd75848dfa7f04c5fb48179addb
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SHA512
0625926743042a7fbec28c735059ffb2c6d397c7bd96c9d2d7c88d9b4596a1463e8b312558bcab559b5930e81a2fbf7524304ccfb2a1e309117608eb06d7c2bf
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SSDEEP
24576:gbg93kYNPg2xVfZFVhekvSVgS0mbvVXUxHuNquh0lhSMXlvBxn:gbg93kW42LfZckvSVgS0mpXWuNs
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Flarial.dll
Files
-
Flarial.dll.dll windows:6 windows x64 arch:x64
80f60eccf02825e0acf8d65ffda85785
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
urlmon
URLDownloadToFileW
dwrite
DWriteCreateFactory
d3d11
D3D11On12CreateDevice
d2d1
ord2
ord1
ord8
wininet
InternetCheckConnectionA
kernel32
SetEndOfFile
WriteConsoleW
HeapSize
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
GetModuleHandleA
GetProcAddress
Sleep
CreateThread
FreeLibraryAndExitThread
CreateFileA
CloseHandle
MultiByteToWideChar
GlobalMemoryStatusEx
VirtualProtect
GlobalUnlock
GlobalLock
GetSystemInfo
VirtualAlloc
VirtualFree
VirtualQuery
FlushInstructionCache
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
OpenThread
GetThreadContext
SetThreadContext
SuspendThread
ResumeThread
GetModuleHandleW
CreateToolhelp32Snapshot
Thread32First
Thread32Next
GetTimeZoneInformation
ReadConsoleW
SetFilePointerEx
GetFileSizeEx
ReadFile
GetConsoleMode
GetConsoleOutputCP
WriteFile
FlushFileBuffers
GetFileType
GetStdHandle
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
HeapCreate
GetLocaleInfoW
LCMapStringW
CompareStringW
QueryPerformanceCounter
QueryPerformanceFrequency
FormatMessageA
CreateDirectoryW
CreateFileW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
SetFileInformationByHandle
AreFileApisANSI
GetLastError
GetFileInformationByHandleEx
WideCharToMultiByte
LocalFree
GetLocaleInfoEx
WaitForSingleObjectEx
GetExitCodeThread
RtlUnwind
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
GetSystemTimeAsFileTime
EncodePointer
DecodePointer
LCMapStringEx
WakeAllConditionVariable
SleepConditionVariableSRW
CompareStringEx
GetCPInfo
IsProcessorFeaturePresent
GetStringTypeW
IsDebuggerPresent
RaiseException
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
GetStartupInfoW
InitializeSListHead
GetProcessHeap
FreeLibrary
RtlPcToFileHeader
RtlUnwindEx
InterlockedFlushSList
GetModuleFileNameW
LoadLibraryExW
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ExitThread
GetModuleHandleExW
ExitProcess
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
user32
DefWindowProcA
UnregisterClassA
RegisterClassExA
GetClipboardData
CloseClipboard
OpenClipboard
GetDpiForSystem
FindWindowA
SetCursorPos
GetWindowRect
GetClientRect
DestroyWindow
CreateWindowExA
gdi32
AddFontResourceA
ole32
CoCreateInstance
CoInitializeEx
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 338KB - Virtual size: 338KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 312KB - Virtual size: 798KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 35KB - Virtual size: 35KB
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: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ