Static task
static1
Behavioral task
behavioral1
Sample
WMSvc.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
WMSvc.exe
Resource
win10v2004-20230703-en
General
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Target
WMSvc.exe
-
Size
12KB
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MD5
78994d4154d78f7e6355bae35f53e547
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SHA1
e89ffdad6547219f994187cd616458c26b08fa85
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SHA256
b080973b40a580664751cbdd0d5a8a582f233ff2722b6bb7da21fc1ef86c2d8d
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SHA512
c4082329f713b012ab3dd5a18f6e8690a2a160eb51945b096eee2f1e5659726dbe8c5ba821b8c897ffeeb44eaabe3bfd7ababa5db996ee7ab8a48ddca8cc9704
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SSDEEP
192:oSzBx7JQUQZPMbMPkPB5hEPkNk1i0rdaxKICt7YW1rBdx+GoOn1r2FWr:oUnQqOQ5hnYFrwxckqQFWr
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource WMSvc.exe
Files
-
WMSvc.exe.exe windows x64
02201d56aaa92b8e6576c304c5b49155
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
advapi32
DeregisterEventSource
SetServiceStatus
RegisterServiceCtrlHandlerW
StartServiceCtrlDispatcherW
RegisterEventSourceW
kernel32
GetProcAddress
SetEvent
GetVersionExW
CreateEventW
GetLastError
LoadLibraryExW
WaitForSingleObject
FreeLibrary
GetCurrentProcess
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetTickCount
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleW
SetUnhandledExceptionFilter
Sleep
TerminateProcess
msvcrt
wcscat_s
free
?terminate@@YAXXZ
_commode
_initterm
__C_specific_handler
wcscpy_s
__setusermatherr
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
_XcptFilter
_callnewh
malloc
_fmode
ole32
CoInitializeEx
CoInitializeSecurity
user32
LoadStringW
mscoree
CorBindToRuntimeEx
LoadLibraryShim
ClrCreateManagedInstance
Sections
.text Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 300B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 1000B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ