Static task
static1
Behavioral task
behavioral1
Sample
Download.exe
Resource
win7-20240220-en
General
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Target
Download.exe
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Size
555KB
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MD5
8625973cccd578c1a6ee5f6aa3f6800c
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SHA1
dda7251a1f2bbf47d965d3816d5baa732338d49f
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SHA256
b9e0b2a4e4bfc0015eed0b40c6e53471de5fb8812e16c1ae34be18e2379d95e9
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SHA512
6a07ec97639507efc2db1128e3822cb07b3d3ffa98ce306a6d7225b8f8445467aa79c5186bf6400503ca6ef0f0b6a729514a2bcce2efda588e391c85edd6b939
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SSDEEP
12288:+1vI3IuRpFMXvck5D1Mpt309iMTH9ceJ4eds:+hItpI5B4i9HTDJ4+
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Download.exe
Files
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Download.exe.exe windows:6 windows x86 arch:x86
f23588e58d9b5c75df2f16b529527a2e
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
user32
OpenIcon
RegisterRawInputDevices
OemToCharBuffW
TranslateAccelerator
EvaluateProximityToRect
DrawTextA
DrawStateA
IsCharAlphaNumericW
RegisterClipboardFormatA
LoadKeyboardLayoutA
EnumDisplaySettingsW
DdeCreateStringHandleA
OemToCharA
SendMessageTimeoutW
GetIconInfoExW
InvertRect
GetSystemMenu
FreeDDElParam
SetCursor
GetWindowContextHelpId
PrintWindow
DwmGetDxSharedSurface
ReleaseDwmHitTestWaiters
OpenWindowStationW
DwmGetRemoteSessionOcclusionEvent
GetParent
TrackPopupMenuEx
_UserTestTokenForInteractive
DdeQueryStringW
ScrollChildren
kernel32
LoadLibraryExW
CreateFileW
VirtualProtect
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetCPInfo
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetModuleHandleW
GetCurrentProcess
TerminateProcess
HeapSize
RaiseException
RtlUnwind
GetLastError
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
WriteConsoleW
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
GetFileType
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileSizeEx
SetFilePointerEx
CloseHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetProcessHeap
ReadConsoleW
msvcrt
_mbsupr_s
_set_errno
_wtoi64
_mbsnextc_l
_islower_l
_wutime64
_vfwprintf_l
__pwctype_func
_mktemp
_popen
__CxxCallUnwindDtor
_fwscanf_s_l
_gcvt
_sprintf_l
_cwscanf_l
_wcstoul_l
_wtempnam_dbg
_vcprintf
__ExceptionPtrCopy
_swprintf_s_l
_get_environ
_mbscpy
_fprintf_s_l
_wspawnvpe
exit
Sections
.text Size: 133KB - Virtual size: 133KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.DAX Size: 39KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.Left Size: 314KB - Virtual size: 314KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.INV Size: 55KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE