Static task
static1
Behavioral task
behavioral1
Sample
FL64.exe
Resource
win10v2004-20240419-en
General
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Target
FL64.exe
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Size
3.0MB
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MD5
6380b03ac6bb3de387e304fc98fa18b1
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SHA1
020af66e7f73fdaa2f837b0d1fa93713f7e68626
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SHA256
0a9c06bb917bd69a6a4de8b33a75040016abfe7a124e63417b73d7c9435ec34d
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SHA512
a5c10c0a85ac679651a451644618432045c5c3542f9d58df53280a2d6233ad497b19be8faba7f659db96e0535f2a3fe9d723e44f81e58bc291d65cfd51a91dac
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SSDEEP
49152:ObQUGvRADRfPawDqHNpQBCIpPQg1MUvxQx0L19EZGcK3YU6hdHIDYO5l5eLpb+sb:rUERqVMNpmlppQmzEZGc80FIDYwRO
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource FL64.exe
Files
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FL64.exe.exe windows:6 windows x64 arch:x64
a2bc8e51a684c5d127dd3115d7025f50
Headers
DLL Characteristics
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
MultiByteToWideChar
WideCharToMultiByte
LoadLibraryW
GetProcAddress
FreeLibrary
SetCurrentDirectoryW
GetModuleHandleW
LocalAlloc
lstrcmpA
CloseHandle
HeapSize
GetConsoleOutputCP
GetLastError
GetFileAttributesW
FindClose
GetModuleFileNameW
FlushFileBuffers
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
FindNextFileW
WriteConsoleW
LocalFree
IsDebuggerPresent
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetLocaleInfoEx
GetStringTypeW
CompareStringEx
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwindEx
RtlPcToFileHeader
RaiseException
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
CreateFileW
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
GetCurrentDirectoryW
HeapFree
HeapAlloc
GetFullPathNameW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
SetStdHandle
SetFilePointerEx
GetConsoleMode
HeapReAlloc
GetTimeZoneInformation
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
user32
MessageBoxA
advapi32
RegCloseKey
RegQueryValueExW
RegOpenKeyExW
wintrust
WinVerifyTrust
crypt32
CryptMsgClose
CertFreeCertificateContext
CryptQueryObject
CertCloseStore
CryptMsgGetParam
CertFindCertificateInStore
CertGetNameStringW
CryptDecodeObject
Sections
.text Size: 352KB - Virtual size: 351KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 93KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 244B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.@U" Size: 2.5MB - Virtual size: 2.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 101KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ