Static task
static1
Behavioral task
behavioral1
Sample
downloaded_file.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
downloaded_file.exe
Resource
win10v2004-20240802-en
General
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Target
downloaded_file
-
Size
926KB
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MD5
b49bf1f36ebf11f90c9243451a777617
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SHA1
fe0914300a949fc3f01a507d3b522d8769f8538b
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SHA256
9d01969ed29f46d4e96bc008d0cf5c0284685c02f721ef4b22bf9f91ddc9a5f3
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SHA512
9f5597d3eaaad712fee5a1497d6a9431db1e9d340b7cb8735539beeaf8f5f6a064fdea86aac57a1fb2603dfdcdbeddebbf415c0c88fce3fbb010c7cf8f821725
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SSDEEP
24576:vRkH03nwGDzGyWHd5B+Vh0lhSMXl2mO6w:vRkHOnS/d50Mmb
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource downloaded_file
Files
-
downloaded_file.exe windows:6 windows x64 arch:x64
bbf264b8fb18038af5777678808a0225
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
ReadFile
GetFileSizeEx
SetLastError
GetConsoleOutputCP
GetStdHandle
GetConsoleCP
PeekNamedPipe
GetLastError
SetConsoleCP
SetConsoleOutputCP
GetFileType
GlobalLock
GlobalUnlock
GetModuleFileNameA
CreateSemaphoreExW
HeapFree
ReleaseSemaphore
GetModuleHandleExW
InitializeCriticalSectionEx
WaitForSingleObject
GetCurrentThreadId
ReleaseMutex
FormatMessageW
OutputDebugStringW
WaitForSingleObjectEx
OpenSemaphoreW
CloseHandle
HeapAlloc
DecodePointer
GetProcAddress
CreateMutexExW
DeleteCriticalSection
GetCurrentProcessId
GetProcessHeap
GetModuleHandleW
WideCharToMultiByte
DebugBreak
IsDebuggerPresent
SetEndOfFile
WriteConsoleW
HeapSize
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
GetTimeZoneInformation
HeapReAlloc
ReadConsoleW
SetFilePointerEx
SetStdHandle
GetConsoleMode
FlushFileBuffers
EnumSystemLocalesW
GetCurrentDirectoryW
CreateFileW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
AreFileApisANSI
GetFileInformationByHandleEx
MultiByteToWideChar
LocalFree
FormatMessageA
GetLocaleInfoEx
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
EncodePointer
LCMapStringEx
CompareStringEx
GetCPInfo
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
RaiseException
RtlUnwindEx
RtlPcToFileHeader
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleFileNameW
WriteFile
GetCommandLineA
GetCommandLineW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
RtlUnwind
user32
GetClipboardData
CloseClipboard
OpenClipboard
IsClipboardFormatAvailable
ole32
CreateStreamOnHGlobal
CoUninitialize
CoCreateInstance
CoTaskMemFree
CoInitializeEx
PropVariantClear
CoTaskMemAlloc
shlwapi
ord213
Sections
.text Size: 614KB - Virtual size: 614KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 262KB - Virtual size: 261KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 27KB - Virtual size: 26KB
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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ