Static task
static1
Behavioral task
behavioral1
Sample
largeaddress.exe
Resource
win11-20231215-en
General
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Target
largeaddress.exe
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Size
61KB
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MD5
98b9a684b9fed5a0ef758d4ca23caabf
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SHA1
67cf5f60ddfa3b2569f3c63d830938d793a496f1
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SHA256
972385f42c851e243d5cf2f6f38899c2d717cf82eb505f00bc578c848724f07f
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SHA512
00135b3d4857199940c123e5b02d7cbb4869e6c728bc94e6d6f10c1b13b858f3920165c66b85e7c603078f098fe58b008545bac6071b149e6e012d590d8d2be1
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SSDEEP
1536:LfP6GBYLeLc8ICUhc4/yFTFk3BMsdwO/PtmOSK2:L3xYLFL/Gcd9sOB
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource largeaddress.exe
Files
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largeaddress.exe.exe windows:5 windows x86 arch:x86
b35455f0f06f21958c6f4bd35a2e331e
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
CopyFileW
EnterCriticalSection
LeaveCriticalSection
GetCommandLineW
HeapSetInformation
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
DeleteCriticalSection
Sleep
GetLastError
HeapFree
GetProcAddress
GetModuleHandleW
ExitProcess
RtlUnwind
MultiByteToWideChar
ReadFile
WriteFile
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
SetFilePointer
CloseHandle
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapCreate
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapAlloc
HeapReAlloc
LoadLibraryW
FlushFileBuffers
CreateFileW
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
SetStdHandle
IsProcessorFeaturePresent
WriteConsoleW
HeapSize
SetEndOfFile
GetProcessHeap
LCMapStringW
GetStringTypeW
Sections
.text Size: 42KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 448B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ