Static task
static1
Behavioral task
behavioral1
Sample
loader_prod.exe
Resource
win11-20240221-en
General
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Target
loader_prod.exe
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Size
644KB
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MD5
0a1bc1480355be2d552342cb30258755
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SHA1
e420ecaec973918f6b0d4c60be44730f2800a3a3
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SHA256
cff08843ac68d8345f2d7f6c453d5966e57fda86e87352689a73ad5eee13c869
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SHA512
d9db64f33f53698c0adfeef03893266d77c5de5d1da583fa663b8d3dfa5f166f33a8f49464f6ed6d9fc4fa439767d2ddf3eedec5d54ec3e07c6a1231c46fcb50
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SSDEEP
12288:0+EFQTqobIS+B4A2ksm0i6stFUDY6HMuXa9xYKRBWIfGUw49oVD:0fFQ2ucBXptStHZAxYKRBjGH4O
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource loader_prod.exe
Files
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loader_prod.exe.exe windows:6 windows x86 arch:x86
200cbb8f0b02c57cba2c70aa2fb4c8e7
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
VirtualProtect
VirtualAllocEx
LoadLibraryA
GetProcAddress
CreateThread
Sleep
lstrlenW
VirtualAlloc
WaitForSingleObject
FreeConsole
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
WriteConsoleW
RaiseException
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
EncodePointer
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetFileType
GetStringTypeW
CompareStringW
LCMapStringW
GetProcessHeap
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
CreateFileW
CloseHandle
DecodePointer
Sections
.text Size: 322KB - Virtual size: 321KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 289KB - Virtual size: 291KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ