ServiceCrtMain
Static task
static1
Behavioral task
behavioral1
Sample
mpsv1c.dll
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
mpsv1c.dll
Resource
win10v2004-20230703-en
General
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Target
mpsv1c.dll.exe
-
Size
286KB
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MD5
fb65d7ffc587868890496451b4706f39
-
SHA1
510d72453bee613c6a95bdabce26dccfadad6bb1
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SHA256
d3bd4efe6795d73420f670212e364814b03e8e844b351518a76703c0ff22c68d
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SHA512
1c0193393d863d24fe92bcdc3c59fc23efdacb338a623c20a6f8b48b7241ce64a1f270b0a6e0ebe957d071acd65a8e6c0f0b7b13bbb75999caf93d452309c684
-
SSDEEP
6144:krqPHDIgSF/CawpJaBSk2LkLnDCcvntH65oikAj7RSA7l:kruIg0zpUjIvDa5oikAjdSA7
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource mpsv1c.dll.exe
Files
-
mpsv1c.dll.exe.dll windows x64
3f4403e89d79751af1598faa11e4e8a6
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
CreateProcessA
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetModuleHandleW
GetProcAddress
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
LoadLibraryA
QueryPerformanceCounter
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetUnhandledExceptionFilter
Sleep
TerminateProcess
UnhandledExceptionFilter
user32
EnumDisplayMonitors
msvcp140
?_Xlength_error@std@@YAXPEBD@Z
vcruntime140
_CxxThrowException
__C_specific_handler
__CxxFrameHandler3
__std_exception_copy
__std_exception_destroy
__std_type_info_destroy_list
memcpy
memmove
memset
api-ms-win-crt-stdio-l1-1-0
__acrt_iob_func
__stdio_common_vfprintf
__stdio_common_vsprintf_s
api-ms-win-crt-runtime-l1-1-0
_cexit
_configure_narrow_argv
_execute_onexit_table
_initialize_narrow_environment
_initialize_onexit_table
_initterm
_initterm_e
_invalid_parameter_noinfo_noreturn
_seh_filter_dll
exit
api-ms-win-crt-heap-l1-1-0
_callnewh
free
malloc
Exports
Exports
Sections
.text Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 257KB - Virtual size: 258KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 1024B - Virtual size: 912B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.00cfg Size: 512B - Virtual size: 40B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.voltbl Size: 512B - Virtual size: 14B
.rsrc Size: 512B - Virtual size: 232B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 116B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ