Static task
static1
Behavioral task
behavioral1
Sample
cleanospp.exe
Resource
win10-20230220-en
General
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Target
cleanospp.exe
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Size
17KB
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MD5
5fd363d52d04ac200cd24f3bcc903200
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SHA1
39ed8659e7ca16aaccb86def94ce6cec4c847dd6
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SHA256
3fdefe2ad092a9a7fe0edf0ac4dc2de7e5b9ce6a0804f6511c06564194966cf9
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SHA512
f8ea73b0cb0a90fac6032a54028c60119022173334e68db3fbd63fe173032dd3fc3b438678064edb8c63d4eceaa72990ce039819df3d547d7d7627ad2eee36b3
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SSDEEP
192:Xdaz2FKIaphXuVX3uKny+gASTGWyQG0eJIL+uVl9tUDY5Kajjtl9w++zOzrPwaur:NbFuUOvAiG0gIVDKDYgmh02HPwzi3An
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cleanospp.exe
Files
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cleanospp.exe.exe windows x86
0393153f08fe5c66b5966a4f45bd77d4
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
msvcr100
_controlfp_s
_invoke_watson
_except_handler4_common
_onexit
_lock
__dllonexit
_unlock
?terminate@@YAXXZ
_crt_debugger_hook
__set_app_type
_fmode
_commode
__setusermatherr
wprintf
_amsg_exit
__wgetmainargs
_cexit
wcscpy_s
wcsncat_s
wcsncpy_s
wcsrchr
free
malloc
memset
_configthreadlocale
_initterm_e
_initterm
__winitenv
exit
_XcptFilter
_exit
_wcsicmp
kernel32
RaiseException
LoadLibraryA
FreeLibrary
LocalAlloc
LoadLibraryExW
GetModuleHandleW
GetVersionExW
SetErrorMode
DecodePointer
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
EncodePointer
InterlockedCompareExchange
Sleep
InterlockedExchange
WerRegisterMemoryBlock
VirtualProtect
GetTickCount
GetLastError
LocalFree
GetProcAddress
QueryPerformanceCounter
GetProcessHeap
HeapSetInformation
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
ole32
CLSIDFromString
StringFromCLSID
CoTaskMemFree
advapi32
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
Sections
.text Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ