Static task
static1
Behavioral task
behavioral1
Sample
cleanospp.exe
Resource
win7-20230712-es
Behavioral task
behavioral2
Sample
cleanospp.exe
Resource
win10v2004-20230703-es
General
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Target
cleanospp.exe
-
Size
19KB
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MD5
162ab955cb2f002a73c1530aa796477f
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SHA1
d30a0e4e5911d3ca705617d17225372731c770e2
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SHA256
5ce462e5f34065fc878362ba58617fab28c22d631b9d836dddcf43fb1ad4de6e
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SHA512
e0288dcf78092449d9cbaef4488041131925387c1aedc9e9512da0f66efe2fb68350ca3937f6715834e62e7c931c5dad0fc8bc3c6c0c3daedeff356d6feaac2e
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SSDEEP
384:gQAInWKpEFFzpjq37oIOU6GHq33QPiu431VP:gxWTpOFagUb2qiu43P
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cleanospp.exe
Files
-
cleanospp.exe.exe windows x64
3e0977438b3a99ae7d9af893f9538893
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
msvcr100
_onexit
_lock
__dllonexit
_unlock
?terminate@@YAXXZ
__crt_debugger_hook
__set_app_type
_fmode
_commode
__setusermatherr
_configthreadlocale
wprintf
_amsg_exit
__wgetmainargs
__C_specific_handler
wcscpy_s
wcsncat_s
wcsncpy_s
wcsrchr
free
malloc
memset
_initterm_e
_initterm
__winitenv
exit
_cexit
_exit
_XcptFilter
_wcsicmp
kernel32
RaiseException
LoadLibraryA
FreeLibrary
LocalAlloc
LoadLibraryExW
GetModuleHandleW
GetVersionExW
SetErrorMode
DecodePointer
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
EncodePointer
Sleep
GetLastError
LocalFree
GetProcAddress
QueryPerformanceCounter
GetProcessHeap
HeapSetInformation
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
GetTickCount
VirtualProtect
WerRegisterMemoryBlock
ole32
CLSIDFromString
StringFromCLSID
CoTaskMemFree
advapi32
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
Sections
.text Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 444B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 440B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ